--- a/make/hotspot_version	Thu Nov 28 08:23:04 2013 -0800
+++ b/make/hotspot_version	Fri Nov 29 11:10:30 2013 -0800
@@ -35,7 +35,7 @@
 
 HS_MAJOR_VER=25
 HS_MINOR_VER=0
-HS_BUILD_NUMBER=60
+HS_BUILD_NUMBER=61
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8

--- a/src/share/vm/classfile/classFileParser.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/classfile/classFileParser.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -4483,8 +4483,8 @@
   for (int index = 0; index < num_methods; index++) {
     Method* m = methods->at(index);
 
-    // skip static and <init> methods
-    if ((!m->is_static()) &&
+    // skip private, static, and <init> methods
+    if ((!m->is_private() && !m->is_static()) &&
         (m->name() != vmSymbols::object_initializer_name())) {
 
       Symbol* name = m->name();

--- a/src/share/vm/classfile/classLoaderData.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/classfile/classLoaderData.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -62,13 +62,13 @@
 #include "runtime/safepoint.hpp"
 #include "runtime/synchronizer.hpp"
 #include "utilities/growableArray.hpp"
+#include "utilities/macros.hpp"
 #include "utilities/ostream.hpp"
 
 #if INCLUDE_TRACE
  #include "trace/tracing.hpp"
 #endif
 
-
 ClassLoaderData * ClassLoaderData::_the_null_class_loader_data = NULL;
 
 ClassLoaderData::ClassLoaderData(Handle h_class_loader, bool is_anonymous, Dependencies dependencies) :
@@ -754,7 +754,7 @@
   if (Tracing::enabled()) {
     if (Tracing::is_event_enabled(TraceClassUnloadEvent)) {
       assert(_unloading != NULL, "need class loader data unload list!");
-      _class_unload_time = Tracing::time();
+      _class_unload_time = Ticks::now();
       classes_unloading_do(&class_unload_event);
     }
     Tracing::on_unloading_classes();
@@ -832,7 +832,7 @@
 
 #if INCLUDE_TRACE
 
-TracingTime ClassLoaderDataGraph::_class_unload_time;
+Ticks ClassLoaderDataGraph::_class_unload_time;
 
 void ClassLoaderDataGraph::class_unload_event(Klass* const k) {
 

--- a/src/share/vm/classfile/classLoaderData.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/classfile/classLoaderData.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -33,7 +33,7 @@
 #include "utilities/growableArray.hpp"
 
 #if INCLUDE_TRACE
-# include "trace/traceTime.hpp"
+# include "utilities/ticks.hpp"
 #endif
 
 //
@@ -98,7 +98,7 @@
 
 #if INCLUDE_TRACE
  private:
-  static TracingTime _class_unload_time;
+  static Ticks _class_unload_time;
   static void class_unload_event(Klass* const k);
 #endif
 };

--- a/src/share/vm/classfile/systemDictionary.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/classfile/systemDictionary.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -55,13 +55,13 @@
 #include "runtime/signature.hpp"
 #include "services/classLoadingService.hpp"
 #include "services/threadService.hpp"
+#include "utilities/macros.hpp"
+#include "utilities/ticks.hpp"
 
 #if INCLUDE_TRACE
  #include "trace/tracing.hpp"
- #include "trace/traceMacros.hpp"
 #endif
 
-
 Dictionary*            SystemDictionary::_dictionary          = NULL;
 PlaceholderTable*      SystemDictionary::_placeholders        = NULL;
 Dictionary*            SystemDictionary::_shared_dictionary   = NULL;
@@ -598,7 +598,7 @@
   assert(name != NULL && !FieldType::is_array(name) &&
          !FieldType::is_obj(name), "invalid class name");
 
-  TracingTime class_load_start_time = Tracing::time();
+  Ticks class_load_start_time = Ticks::now();
 
   // UseNewReflection
   // Fix for 4474172; see evaluation for more details
@@ -1006,7 +1006,7 @@
                                       TRAPS) {
   TempNewSymbol parsed_name = NULL;
 
-  TracingTime class_load_start_time = Tracing::time();
+  Ticks class_load_start_time = Ticks::now();
 
   ClassLoaderData* loader_data;
   if (host_klass.not_null()) {
@@ -2665,13 +2665,12 @@
 }
 
 // utility function for class load event
-void SystemDictionary::post_class_load_event(TracingTime start_time,
+void SystemDictionary::post_class_load_event(const Ticks& start_time,
                                              instanceKlassHandle k,
                                              Handle initiating_loader) {
 #if INCLUDE_TRACE
   EventClassLoad event(UNTIMED);
   if (event.should_commit()) {
-    event.set_endtime(Tracing::time());
     event.set_starttime(start_time);
     event.set_loadedClass(k());
     oop defining_class_loader = k->class_loader();

--- a/src/share/vm/classfile/systemDictionary.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/classfile/systemDictionary.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -31,7 +31,6 @@
 #include "oops/symbol.hpp"
 #include "runtime/java.hpp"
 #include "runtime/reflectionUtils.hpp"
-#include "trace/traceTime.hpp"
 #include "utilities/hashtable.hpp"
 #include "utilities/hashtable.inline.hpp"
 
@@ -78,6 +77,7 @@
 template <MEMFLAGS F> class HashtableBucket;
 class ResolutionErrorTable;
 class SymbolPropertyTable;
+class Ticks;
 
 // Certain classes are preloaded, such as java.lang.Object and java.lang.String.
 // They are all "well-known", in the sense that no class loader is allowed
@@ -165,6 +165,7 @@
                                                                                                                          \
   do_klass(StringBuffer_klass,                          java_lang_StringBuffer,                    Pre                 ) \
   do_klass(StringBuilder_klass,                         java_lang_StringBuilder,                   Pre                 ) \
+  do_klass(misc_Unsafe_klass,                           sun_misc_Unsafe,                           Pre                 ) \
                                                                                                                          \
   /* It's NULL in non-1.4 JDKs. */                                                                                       \
   do_klass(StackTraceElement_klass,                     java_lang_StackTraceElement,               Opt                 ) \
@@ -637,7 +638,7 @@
   static void add_to_hierarchy(instanceKlassHandle k, TRAPS);
 
   // event based tracing
-  static void post_class_load_event(TracingTime start_time, instanceKlassHandle k,
+  static void post_class_load_event(const Ticks& start_time, instanceKlassHandle k,
                                     Handle initiating_loader);
   // We pass in the hashtable index so we can calculate it outside of
   // the SystemDictionary_lock.

--- a/src/share/vm/classfile/verifier.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/classfile/verifier.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -2302,6 +2302,24 @@
   }
 }
 
+bool ClassVerifier::is_same_or_direct_interface(
+    instanceKlassHandle klass,
+    VerificationType klass_type,
+    VerificationType ref_class_type) {
+  if (ref_class_type.equals(klass_type)) return true;
+  Array<Klass*>* local_interfaces = klass->local_interfaces();
+  if (local_interfaces != NULL) {
+    for (int x = 0; x < local_interfaces->length(); x++) {
+      Klass* k = local_interfaces->at(x);
+      assert (k != NULL && k->is_interface(), "invalid interface");
+      if (ref_class_type.equals(VerificationType::reference_type(k->name()))) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
 void ClassVerifier::verify_invoke_instructions(
     RawBytecodeStream* bcs, u4 code_length, StackMapFrame* current_frame,
     bool *this_uninit, VerificationType return_type,
@@ -2432,23 +2450,38 @@
       return;
     }
   } else if (opcode == Bytecodes::_invokespecial
-             && !ref_class_type.equals(current_type())
+             && !is_same_or_direct_interface(current_class(), current_type(), ref_class_type)
              && !ref_class_type.equals(VerificationType::reference_type(
                   current_class()->super()->name()))) {
     bool subtype = false;
+    bool have_imr_indirect = cp->tag_at(index).value() == JVM_CONSTANT_InterfaceMethodref;
     if (!current_class()->is_anonymous()) {
       subtype = ref_class_type.is_assignable_from(
                  current_type(), this, CHECK_VERIFY(this));
     } else {
-      subtype = ref_class_type.is_assignable_from(VerificationType::reference_type(
-                 current_class()->host_klass()->name()), this, CHECK_VERIFY(this));
+      VerificationType host_klass_type =
+                        VerificationType::reference_type(current_class()->host_klass()->name());
+      subtype = ref_class_type.is_assignable_from(host_klass_type, this, CHECK_VERIFY(this));
+
+      // If invokespecial of IMR, need to recheck for same or
+      // direct interface relative to the host class
+      have_imr_indirect = (have_imr_indirect &&
+                           !is_same_or_direct_interface(
+                             InstanceKlass::cast(current_class()->host_klass()),
+                             host_klass_type, ref_class_type));
     }
     if (!subtype) {
       verify_error(ErrorContext::bad_code(bci),
           "Bad invokespecial instruction: "
           "current class isn't assignable to reference class.");
        return;
+    } else if (have_imr_indirect) {
+      verify_error(ErrorContext::bad_code(bci),
+          "Bad invokespecial instruction: "
+          "interface method reference is in an indirect superinterface.");
+      return;
     }
+
   }
   // Match method descriptor with operand stack
   for (int i = nargs - 1; i >= 0; i--) {  // Run backwards

--- a/src/share/vm/classfile/verifier.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/classfile/verifier.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -345,6 +345,9 @@
   // that a class has been verified and prepared for execution.
   bool was_recursively_verified() { return _klass->is_rewritten(); }
 
+  bool is_same_or_direct_interface(instanceKlassHandle klass,
+    VerificationType klass_type, VerificationType ref_class_type);
+
  public:
   enum {
     BYTECODE_OFFSET = 1,

--- a/src/share/vm/classfile/vmSymbols.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/classfile/vmSymbols.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -331,6 +331,7 @@
   template(findNative_name,                           "findNative")                               \
   template(deadChild_name,                            "deadChild")                                \
   template(addClass_name,                             "addClass")                                 \
+  template(throwIllegalAccessError_name,              "throwIllegalAccessError")                  \
   template(getFromClass_name,                         "getFromClass")                             \
   template(dispatch_name,                             "dispatch")                                 \
   template(getSystemClassLoader_name,                 "getSystemClassLoader")                     \

--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -1993,7 +1993,7 @@
   GenCollectedHeap* gch = GenCollectedHeap::heap();
 
   STWGCTimer* gc_timer = GenMarkSweep::gc_timer();
-  gc_timer->register_gc_start(os::elapsed_counter());
+  gc_timer->register_gc_start();
 
   SerialOldTracer* gc_tracer = GenMarkSweep::gc_tracer();
   gc_tracer->report_gc_start(gch->gc_cause(), gc_timer->gc_start());
@@ -2089,7 +2089,7 @@
     size_policy()->msc_collection_end(gch->gc_cause());
   }
 
-  gc_timer->register_gc_end(os::elapsed_counter());
+  gc_timer->register_gc_end();
 
   gc_tracer->report_gc_end(gc_timer->gc_end(), gc_timer->time_partitions());
 
@@ -2475,7 +2475,7 @@
 
 void CMSCollector::register_gc_start(GCCause::Cause cause) {
   _cms_start_registered = true;
-  _gc_timer_cm->register_gc_start(os::elapsed_counter());
+  _gc_timer_cm->register_gc_start();
   _gc_tracer_cm->report_gc_start(cause, _gc_timer_cm->gc_start());
 }
 
@@ -2483,7 +2483,7 @@
   if (_cms_start_registered) {
     report_heap_summary(GCWhen::AfterGC);
 
-    _gc_timer_cm->register_gc_end(os::elapsed_counter());
+    _gc_timer_cm->register_gc_end();
     _gc_tracer_cm->report_gc_end(_gc_timer_cm->gc_end(), _gc_timer_cm->time_partitions());
     _cms_start_registered = false;
   }

--- a/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -145,7 +145,7 @@
                                 );
 #endif /* USDT2 */
 
-  _collector->_gc_timer_cm->register_gc_pause_start("Initial Mark", os::elapsed_counter());
+  _collector->_gc_timer_cm->register_gc_pause_start("Initial Mark");
 
   GenCollectedHeap* gch = GenCollectedHeap::heap();
   GCCauseSetter gccs(gch, GCCause::_cms_initial_mark);
@@ -157,7 +157,7 @@
 
   VM_CMS_Operation::verify_after_gc();
 
-  _collector->_gc_timer_cm->register_gc_pause_end(os::elapsed_counter());
+  _collector->_gc_timer_cm->register_gc_pause_end();
 
 #ifndef USDT2
   HS_DTRACE_PROBE(hs_private, cms__initmark__end);
@@ -182,7 +182,7 @@
                                 );
 #endif /* USDT2 */
 
-  _collector->_gc_timer_cm->register_gc_pause_start("Final Mark", os::elapsed_counter());
+  _collector->_gc_timer_cm->register_gc_pause_start("Final Mark");
 
   GenCollectedHeap* gch = GenCollectedHeap::heap();
   GCCauseSetter gccs(gch, GCCause::_cms_final_remark);
@@ -195,7 +195,7 @@
   VM_CMS_Operation::verify_after_gc();
 
   _collector->save_heap_summary();
-  _collector->_gc_timer_cm->register_gc_pause_end(os::elapsed_counter());
+  _collector->_gc_timer_cm->register_gc_pause_end();
 
 #ifndef USDT2
   HS_DTRACE_PROBE(hs_private, cms__remark__end);

--- a/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -56,6 +56,7 @@
 #include "oops/oop.inline.hpp"
 #include "oops/oop.pcgc.inline.hpp"
 #include "runtime/vmThread.hpp"
+#include "utilities/ticks.hpp"
 
 size_t G1CollectedHeap::_humongous_object_threshold_in_words = 0;
 
@@ -1284,7 +1285,7 @@
   }
 
   STWGCTimer* gc_timer = G1MarkSweep::gc_timer();
-  gc_timer->register_gc_start(os::elapsed_counter());
+  gc_timer->register_gc_start();
 
   SerialOldTracer* gc_tracer = G1MarkSweep::gc_tracer();
   gc_tracer->report_gc_start(gc_cause(), gc_timer->gc_start());
@@ -1552,7 +1553,7 @@
 
     post_full_gc_dump(gc_timer);
 
-    gc_timer->register_gc_end(os::elapsed_counter());
+    gc_timer->register_gc_end();
     gc_tracer->report_gc_end(gc_timer->gc_end(), gc_timer->time_partitions());
   }
 
@@ -2482,7 +2483,7 @@
   FullGCCount_lock->notify_all();
 }
 
-void G1CollectedHeap::register_concurrent_cycle_start(jlong start_time) {
+void G1CollectedHeap::register_concurrent_cycle_start(const Ticks& start_time) {
   _concurrent_cycle_started = true;
   _gc_timer_cm->register_gc_start(start_time);
 
@@ -2496,7 +2497,7 @@
       _gc_tracer_cm->report_concurrent_mode_failure();
     }
 
-    _gc_timer_cm->register_gc_end(os::elapsed_counter());
+    _gc_timer_cm->register_gc_end();
     _gc_tracer_cm->report_gc_end(_gc_timer_cm->gc_end(), _gc_timer_cm->time_partitions());
 
     _concurrent_cycle_started = false;
@@ -3887,7 +3888,7 @@
     return false;
   }
 
-  _gc_timer_stw->register_gc_start(os::elapsed_counter());
+  _gc_timer_stw->register_gc_start();
 
   _gc_tracer_stw->report_gc_start(gc_cause(), _gc_timer_stw->gc_start());
 
@@ -4265,7 +4266,7 @@
 
     _gc_tracer_stw->report_evacuation_info(&evacuation_info);
     _gc_tracer_stw->report_tenuring_threshold(_g1_policy->tenuring_threshold());
-    _gc_timer_stw->register_gc_end(os::elapsed_counter());
+    _gc_timer_stw->register_gc_end();
     _gc_tracer_stw->report_gc_end(_gc_timer_stw->gc_end(), _gc_timer_stw->time_partitions());
   }
   // It should now be safe to tell the concurrent mark thread to start

--- a/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -72,6 +72,7 @@
 class G1OldTracer;
 class EvacuationFailedInfo;
 class nmethod;
+class Ticks;
 
 typedef OverflowTaskQueue<StarTask, mtGC>         RefToScanQueue;
 typedef GenericTaskQueueSet<RefToScanQueue, mtGC> RefToScanQueueSet;
@@ -746,7 +747,7 @@
     return _old_marking_cycles_completed;
   }
 
-  void register_concurrent_cycle_start(jlong start_time);
+  void register_concurrent_cycle_start(const Ticks& start_time);
   void register_concurrent_cycle_end();
   void trace_heap_after_concurrent_cycle();
 

--- a/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -915,7 +915,7 @@
 
   GenCollectedHeap* gch = GenCollectedHeap::heap();
 
-  _gc_timer->register_gc_start(os::elapsed_counter());
+  _gc_timer->register_gc_start();
 
   assert(gch->kind() == CollectedHeap::GenCollectedHeap,
     "not a CMS generational heap");
@@ -1091,7 +1091,7 @@
   gch->trace_heap_after_gc(&gc_tracer);
   gc_tracer.report_tenuring_threshold(tenuring_threshold());
 
-  _gc_timer->register_gc_end(os::elapsed_counter());
+  _gc_timer->register_gc_end();
 
   gc_tracer.report_gc_end(_gc_timer->gc_end(), _gc_timer->time_partitions());
 }

--- a/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -114,7 +114,7 @@
   assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "Sanity");
   GCCause::Cause gc_cause = heap->gc_cause();
 
-  _gc_timer->register_gc_start(os::elapsed_counter());
+  _gc_timer->register_gc_start();
   _gc_tracer->report_gc_start(gc_cause, _gc_timer->gc_start());
 
   PSAdaptiveSizePolicy* size_policy = heap->size_policy();
@@ -390,7 +390,7 @@
   ParallelTaskTerminator::print_termination_counts();
 #endif
 
-  _gc_timer->register_gc_end(os::elapsed_counter());
+  _gc_timer->register_gc_end();
 
   _gc_tracer->report_gc_end(_gc_timer->gc_end(), _gc_timer->time_partitions());
 

--- a/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -2006,7 +2006,7 @@
 
   ParallelScavengeHeap* heap = gc_heap();
 
-  _gc_timer.register_gc_start(os::elapsed_counter());
+  _gc_timer.register_gc_start();
   _gc_tracer.report_gc_start(heap->gc_cause(), _gc_timer.gc_start());
 
   TimeStamp marking_start;
@@ -2244,7 +2244,7 @@
   ParallelTaskTerminator::print_termination_counts();
 #endif
 
-  _gc_timer.register_gc_end(os::elapsed_counter());
+  _gc_timer.register_gc_end();
 
   _gc_tracer.report_dense_prefix(dense_prefix(old_space_id));
   _gc_tracer.report_gc_end(_gc_timer.gc_end(), _gc_timer.time_partitions());

--- a/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -263,7 +263,7 @@
   assert(_preserved_mark_stack.is_empty(), "should be empty");
   assert(_preserved_oop_stack.is_empty(), "should be empty");
 
-  _gc_timer.register_gc_start(os::elapsed_counter());
+  _gc_timer.register_gc_start();
 
   TimeStamp scavenge_entry;
   TimeStamp scavenge_midpoint;
@@ -691,7 +691,7 @@
 #endif
 
 
-  _gc_timer.register_gc_end(os::elapsed_counter());
+  _gc_timer.register_gc_end();
 
   _gc_tracer.report_gc_end(_gc_timer.gc_end(), _gc_timer.time_partitions());
 

--- a/src/share/vm/gc_implementation/shared/gcTimer.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/gcTimer.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -25,52 +25,55 @@
 #include "precompiled.hpp"
 #include "gc_implementation/shared/gcTimer.hpp"
 #include "utilities/growableArray.hpp"
+#include "utilities/ticks.inline.hpp"
 
-void GCTimer::register_gc_start(jlong time) {
+// the "time" parameter for most functions
+// has a default value set by Ticks::now()
+
+void GCTimer::register_gc_start(const Ticks& time) {
   _time_partitions.clear();
   _gc_start = time;
 }
 
-void GCTimer::register_gc_end(jlong time) {
+void GCTimer::register_gc_end(const Ticks& time) {
   assert(!_time_partitions.has_active_phases(),
       "We should have ended all started phases, before ending the GC");
 
   _gc_end = time;
 }
 
-void GCTimer::register_gc_pause_start(const char* name, jlong time) {
+void GCTimer::register_gc_pause_start(const char* name, const Ticks& time) {
   _time_partitions.report_gc_phase_start(name, time);
 }
 
-void GCTimer::register_gc_pause_end(jlong time) {
+void GCTimer::register_gc_pause_end(const Ticks& time) {
   _time_partitions.report_gc_phase_end(time);
 }
 
-void GCTimer::register_gc_phase_start(const char* name, jlong time) {
+void GCTimer::register_gc_phase_start(const char* name, const Ticks& time) {
   _time_partitions.report_gc_phase_start(name, time);
 }
 
-void GCTimer::register_gc_phase_end(jlong time) {
+void GCTimer::register_gc_phase_end(const Ticks& time) {
   _time_partitions.report_gc_phase_end(time);
 }
 
-
-void STWGCTimer::register_gc_start(jlong time) {
+void STWGCTimer::register_gc_start(const Ticks& time) {
   GCTimer::register_gc_start(time);
   register_gc_pause_start("GC Pause", time);
 }
 
-void STWGCTimer::register_gc_end(jlong time) {
+void STWGCTimer::register_gc_end(const Ticks& time) {
   register_gc_pause_end(time);
   GCTimer::register_gc_end(time);
 }
 
-void ConcurrentGCTimer::register_gc_pause_start(const char* name, jlong time) {
-  GCTimer::register_gc_pause_start(name, time);
+void ConcurrentGCTimer::register_gc_pause_start(const char* name) {
+  GCTimer::register_gc_pause_start(name);
 }
 
-void ConcurrentGCTimer::register_gc_pause_end(jlong time) {
-  GCTimer::register_gc_pause_end(time);
+void ConcurrentGCTimer::register_gc_pause_end() {
+  GCTimer::register_gc_pause_end();
 }
 
 void PhasesStack::clear() {
@@ -111,11 +114,11 @@
 void TimePartitions::clear() {
   _phases->clear();
   _active_phases.clear();
-  _sum_of_pauses = 0;
-  _longest_pause = 0;
+  _sum_of_pauses = Tickspan();
+  _longest_pause = Tickspan();
 }
 
-void TimePartitions::report_gc_phase_start(const char* name, jlong time) {
+void TimePartitions::report_gc_phase_start(const char* name, const Ticks& time) {
   assert(_phases->length() <= 1000, "Too many recored phases?");
 
   int level = _active_phases.count();
@@ -133,13 +136,13 @@
 void TimePartitions::update_statistics(GCPhase* phase) {
   // FIXME: This should only be done for pause phases
   if (phase->level() == 0) {
-    jlong pause = phase->end() - phase->start();
+    const Tickspan pause = phase->end() - phase->start();
     _sum_of_pauses += pause;
     _longest_pause = MAX2(pause, _longest_pause);
   }
 }
 
-void TimePartitions::report_gc_phase_end(jlong time) {
+void TimePartitions::report_gc_phase_end(const Ticks& time) {
   int phase_index = _active_phases.pop();
   GCPhase* phase = _phases->adr_at(phase_index);
   phase->set_end(time);
@@ -157,14 +160,6 @@
   return _phases->adr_at(index);
 }
 
-jlong TimePartitions::sum_of_pauses() {
-  return _sum_of_pauses;
-}
-
-jlong TimePartitions::longest_pause() {
-  return _longest_pause;
-}
-
 bool TimePartitions::has_active_phases() {
   return _active_phases.count() > 0;
 }
@@ -194,7 +189,7 @@
     max_nested_pause_phases();
   }
 
-  static void validate_pause_phase(GCPhase* phase, int level, const char* name, jlong start, jlong end) {
+  static void validate_pause_phase(GCPhase* phase, int level, const char* name, const Ticks& start, const Ticks& end) {
     assert(phase->level() == level, "Incorrect level");
     assert(strcmp(phase->name(), name) == 0, "Incorrect name");
     assert(phase->start() == start, "Incorrect start");
@@ -209,8 +204,8 @@
     TimePartitionPhasesIterator iter(&time_partitions);
 
     validate_pause_phase(iter.next(), 0, "PausePhase", 2, 8);
-    assert(time_partitions.sum_of_pauses() == 8-2, "Incorrect");
-    assert(time_partitions.longest_pause() == 8-2, "Incorrect");
+    assert(time_partitions.sum_of_pauses() == Ticks(8) - Ticks(2), "Incorrect");
+    assert(time_partitions.longest_pause() == Ticks(8) - Ticks(2), "Incorrect");
 
     assert(!iter.has_next(), "Too many elements");
   }
@@ -227,8 +222,8 @@
     validate_pause_phase(iter.next(), 0, "PausePhase1", 2, 3);
     validate_pause_phase(iter.next(), 0, "PausePhase2", 4, 6);
 
-    assert(time_partitions.sum_of_pauses() == 3, "Incorrect");
-    assert(time_partitions.longest_pause() == 2, "Incorrect");
+    assert(time_partitions.sum_of_pauses() == Ticks(3) - Ticks(0), "Incorrect");
+    assert(time_partitions.longest_pause() == Ticks(2) - Ticks(0), "Incorrect");
 
     assert(!iter.has_next(), "Too many elements");
   }
@@ -245,8 +240,8 @@
     validate_pause_phase(iter.next(), 0, "PausePhase", 2, 5);
     validate_pause_phase(iter.next(), 1, "SubPhase", 3, 4);
 
-    assert(time_partitions.sum_of_pauses() == 3, "Incorrect");
-    assert(time_partitions.longest_pause() == 3, "Incorrect");
+    assert(time_partitions.sum_of_pauses() == Ticks(3) - Ticks(0), "Incorrect");
+    assert(time_partitions.longest_pause() == Ticks(3) - Ticks(0), "Incorrect");
 
     assert(!iter.has_next(), "Too many elements");
   }
@@ -269,8 +264,8 @@
     validate_pause_phase(iter.next(), 2, "SubPhase2", 4, 7);
     validate_pause_phase(iter.next(), 3, "SubPhase3", 5, 6);
 
-    assert(time_partitions.sum_of_pauses() == 7, "Incorrect");
-    assert(time_partitions.longest_pause() == 7, "Incorrect");
+    assert(time_partitions.sum_of_pauses() == Ticks(7) - Ticks(0), "Incorrect");
+    assert(time_partitions.longest_pause() == Ticks(7) - Ticks(0), "Incorrect");
 
     assert(!iter.has_next(), "Too many elements");
   }
@@ -298,8 +293,8 @@
     validate_pause_phase(iter.next(), 1, "SubPhase3", 7, 8);
     validate_pause_phase(iter.next(), 1, "SubPhase4", 9, 10);
 
-    assert(time_partitions.sum_of_pauses() == 9, "Incorrect");
-    assert(time_partitions.longest_pause() == 9, "Incorrect");
+    assert(time_partitions.sum_of_pauses() == Ticks(9) - Ticks(0), "Incorrect");
+    assert(time_partitions.longest_pause() == Ticks(9) - Ticks(0), "Incorrect");
 
     assert(!iter.has_next(), "Too many elements");
   }
@@ -336,8 +331,8 @@
     validate_pause_phase(iter.next(), 2, "SubPhase22", 12, 13);
     validate_pause_phase(iter.next(), 1, "SubPhase3", 15, 16);
 
-    assert(time_partitions.sum_of_pauses() == 15, "Incorrect");
-    assert(time_partitions.longest_pause() == 15, "Incorrect");
+    assert(time_partitions.sum_of_pauses() == Ticks(15) - Ticks(0), "Incorrect");
+    assert(time_partitions.longest_pause() == Ticks(15) - Ticks(0), "Incorrect");
 
     assert(!iter.has_next(), "Too many elements");
   }

--- a/src/share/vm/gc_implementation/shared/gcTimer.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/gcTimer.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -28,6 +28,7 @@
 #include "memory/allocation.hpp"
 #include "prims/jni_md.h"
 #include "utilities/macros.hpp"
+#include "utilities/ticks.hpp"
 
 class ConcurrentPhase;
 class GCPhase;
@@ -45,21 +46,21 @@
 class GCPhase {
   const char* _name;
   int _level;
-  jlong _start;
-  jlong _end;
+  Ticks _start;
+  Ticks _end;
 
  public:
   void set_name(const char* name) { _name = name; }
-  const char* name() { return _name; }
+  const char* name() const { return _name; }
 
-  int level() { return _level; }
+  int level() const { return _level; }
   void set_level(int level) { _level = level; }
 
-  jlong start() { return _start; }
-  void set_start(jlong time) { _start = time; }
+  const Ticks start() const { return _start; }
+  void set_start(const Ticks& time) { _start = time; }
 
-  jlong end() { return _end; }
-  void set_end(jlong time) { _end = time; }
+  const Ticks end() const { return _end; }
+  void set_end(const Ticks& time) { _end = time; }
 
   virtual void accept(PhaseVisitor* visitor) = 0;
 };
@@ -102,22 +103,22 @@
   GrowableArray<PausePhase>* _phases;
   PhasesStack _active_phases;
 
-  jlong _sum_of_pauses;
-  jlong _longest_pause;
+  Tickspan _sum_of_pauses;
+  Tickspan _longest_pause;
 
  public:
   TimePartitions();
   ~TimePartitions();
   void clear();
 
-  void report_gc_phase_start(const char* name, jlong time);
-  void report_gc_phase_end(jlong time);
+  void report_gc_phase_start(const char* name, const Ticks& time);
+  void report_gc_phase_end(const Ticks& time);
 
   int num_phases() const;
   GCPhase* phase_at(int index) const;
 
-  jlong sum_of_pauses();
-  jlong longest_pause();
+  const Tickspan sum_of_pauses() const { return _sum_of_pauses; }
+  const Tickspan longest_pause() const { return _longest_pause; }
 
   bool has_active_phases();
  private:
@@ -133,40 +134,37 @@
 class GCTimer : public ResourceObj {
   NOT_PRODUCT(friend class GCTimerTest;)
  protected:
-  jlong _gc_start;
-  jlong _gc_end;
+  Ticks _gc_start;
+  Ticks _gc_end;
   TimePartitions _time_partitions;
 
  public:
-  virtual void register_gc_start(jlong time);
-  virtual void register_gc_end(jlong time);
+  virtual void register_gc_start(const Ticks& time = Ticks::now());
+  virtual void register_gc_end(const Ticks& time = Ticks::now());
 
-  void register_gc_phase_start(const char* name, jlong time);
-  void register_gc_phase_end(jlong time);
+  void register_gc_phase_start(const char* name, const Ticks& time);
+  void register_gc_phase_end(const Ticks& time);
 
-  jlong gc_start() { return _gc_start; }
-  jlong gc_end() { return _gc_end; }
+  const Ticks gc_start() const { return _gc_start; }
+  const Ticks gc_end() const { return _gc_end; }
 
   TimePartitions* time_partitions() { return &_time_partitions; }
 
-  long longest_pause();
-  long sum_of_pauses();
-
  protected:
-  void register_gc_pause_start(const char* name, jlong time);
-  void register_gc_pause_end(jlong time);
+  void register_gc_pause_start(const char* name, const Ticks& time = Ticks::now());
+  void register_gc_pause_end(const Ticks& time = Ticks::now());
 };
 
 class STWGCTimer : public GCTimer {
  public:
-  virtual void register_gc_start(jlong time);
-  virtual void register_gc_end(jlong time);
+  virtual void register_gc_start(const Ticks& time = Ticks::now());
+  virtual void register_gc_end(const Ticks& time = Ticks::now());
 };
 
 class ConcurrentGCTimer : public GCTimer {
  public:
-  void register_gc_pause_start(const char* name, jlong time);
-  void register_gc_pause_end(jlong time);
+  void register_gc_pause_start(const char* name);
+  void register_gc_pause_end();
 };
 
 class TimePartitionPhasesIterator {

--- a/src/share/vm/gc_implementation/shared/gcTrace.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/gcTrace.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -32,6 +32,7 @@
 #include "memory/referenceProcessorStats.hpp"
 #include "runtime/os.hpp"
 #include "utilities/globalDefinitions.hpp"
+#include "utilities/ticks.inline.hpp"
 
 #if INCLUDE_ALL_GCS
 #include "gc_implementation/g1/evacuationInfo.hpp"
@@ -45,7 +46,7 @@
   return GCTracer_next_gc_id++;
 }
 
-void GCTracer::report_gc_start_impl(GCCause::Cause cause, jlong timestamp) {
+void GCTracer::report_gc_start_impl(GCCause::Cause cause, const Ticks& timestamp) {
   assert_unset_gc_id();
 
   GCId gc_id = create_new_gc_id();
@@ -54,7 +55,7 @@
   _shared_gc_info.set_start_timestamp(timestamp);
 }
 
-void GCTracer::report_gc_start(GCCause::Cause cause, jlong timestamp) {
+void GCTracer::report_gc_start(GCCause::Cause cause, const Ticks& timestamp) {
   assert_unset_gc_id();
 
   report_gc_start_impl(cause, timestamp);
@@ -64,7 +65,7 @@
   return _shared_gc_info.id() != SharedGCInfo::UNSET_GCID;
 }
 
-void GCTracer::report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions) {
+void GCTracer::report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions) {
   assert_set_gc_id();
 
   _shared_gc_info.set_sum_of_pauses(time_partitions->sum_of_pauses());
@@ -75,7 +76,7 @@
   send_garbage_collection_event();
 }
 
-void GCTracer::report_gc_end(jlong timestamp, TimePartitions* time_partitions) {
+void GCTracer::report_gc_end(const Ticks& timestamp, TimePartitions* time_partitions) {
   assert_set_gc_id();
 
   report_gc_end_impl(timestamp, time_partitions);
@@ -97,10 +98,10 @@
   const GCId _gc_id;
   const double _size_threshold_percentage;
   const size_t _total_size_in_words;
-  const jlong _timestamp;
+  const Ticks _timestamp;
 
  public:
-  ObjectCountEventSenderClosure(GCId gc_id, size_t total_size_in_words, jlong timestamp) :
+  ObjectCountEventSenderClosure(GCId gc_id, size_t total_size_in_words, const Ticks& timestamp) :
     _gc_id(gc_id),
     _size_threshold_percentage(ObjectCountCutOffPercent / 100),
     _total_size_in_words(total_size_in_words),
@@ -131,9 +132,7 @@
     if (!cit.allocation_failed()) {
       HeapInspection hi(false, false, false, NULL);
       hi.populate_table(&cit, is_alive_cl);
-
-      jlong timestamp = os::elapsed_counter();
-      ObjectCountEventSenderClosure event_sender(_shared_gc_info.id(), cit.size_of_instances_in_words(), timestamp);
+      ObjectCountEventSenderClosure event_sender(_shared_gc_info.id(), cit.size_of_instances_in_words(), Ticks::now());
       cit.iterate(&event_sender);
     }
   }
@@ -147,7 +146,7 @@
   send_meta_space_summary_event(when, meta_space_summary);
 }
 
-void YoungGCTracer::report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions) {
+void YoungGCTracer::report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions) {
   assert_set_gc_id();
   assert(_tenuring_threshold != UNSET_TENURING_THRESHOLD, "Tenuring threshold has not been reported");
 
@@ -167,14 +166,14 @@
   _tenuring_threshold = tenuring_threshold;
 }
 
-void OldGCTracer::report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions) {
+void OldGCTracer::report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions) {
   assert_set_gc_id();
 
   GCTracer::report_gc_end_impl(timestamp, time_partitions);
   send_old_gc_event();
 }
 
-void ParallelOldTracer::report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions) {
+void ParallelOldTracer::report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions) {
   assert_set_gc_id();
 
   OldGCTracer::report_gc_end_impl(timestamp, time_partitions);
@@ -200,7 +199,7 @@
   _g1_young_gc_info.set_type(type);
 }
 
-void G1NewTracer::report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions) {
+void G1NewTracer::report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions) {
   assert_set_gc_id();
 
   YoungGCTracer::report_gc_end_impl(timestamp, time_partitions);

--- a/src/share/vm/gc_implementation/shared/gcTrace.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/gcTrace.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -35,6 +35,7 @@
 #include "gc_implementation/g1/g1YCTypes.hpp"
 #endif
 #include "utilities/macros.hpp"
+#include "utilities/ticks.hpp"
 
 typedef uint GCId;
 
@@ -47,8 +48,6 @@
 class BoolObjectClosure;
 
 class SharedGCInfo VALUE_OBJ_CLASS_SPEC {
-  static const jlong UNSET_TIMESTAMP = -1;
-
  public:
   static const GCId UNSET_GCID = (GCId)-1;
 
@@ -56,23 +55,30 @@
   GCId _id;
   GCName _name;
   GCCause::Cause _cause;
-  jlong _start_timestamp;
-  jlong _end_timestamp;
-  jlong _sum_of_pauses;
-  jlong _longest_pause;
+  Ticks     _start_timestamp;
+  Ticks     _end_timestamp;
+  Tickspan  _sum_of_pauses;
+  Tickspan  _longest_pause;
 
  public:
-  SharedGCInfo(GCName name) : _id(UNSET_GCID), _name(name), _cause(GCCause::_last_gc_cause),
-      _start_timestamp(UNSET_TIMESTAMP), _end_timestamp(UNSET_TIMESTAMP), _sum_of_pauses(0), _longest_pause(0) {}
+  SharedGCInfo(GCName name) :
+    _id(UNSET_GCID),
+    _name(name),
+    _cause(GCCause::_last_gc_cause),
+    _start_timestamp(),
+    _end_timestamp(),
+    _sum_of_pauses(),
+    _longest_pause() {
+  }
 
   void set_id(GCId id) { _id = id; }
   GCId id() const { return _id; }
 
-  void set_start_timestamp(jlong timestamp) { _start_timestamp = timestamp; }
-  jlong start_timestamp() const { return _start_timestamp; }
+  void set_start_timestamp(const Ticks& timestamp) { _start_timestamp = timestamp; }
+  const Ticks start_timestamp() const { return _start_timestamp; }
 
-  void set_end_timestamp(jlong timestamp) { _end_timestamp = timestamp; }
-  jlong end_timestamp() const { return _end_timestamp; }
+  void set_end_timestamp(const Ticks& timestamp) { _end_timestamp = timestamp; }
+  const Ticks end_timestamp() const { return _end_timestamp; }
 
   void set_name(GCName name) { _name = name; }
   GCName name() const { return _name; }
@@ -80,11 +86,11 @@
   void set_cause(GCCause::Cause cause) { _cause = cause; }
   GCCause::Cause cause() const { return _cause; }
 
-  void set_sum_of_pauses(jlong duration) { _sum_of_pauses = duration; }
-  jlong sum_of_pauses() const { return _sum_of_pauses; }
+  void set_sum_of_pauses(const Tickspan& duration) { _sum_of_pauses = duration; }
+  const Tickspan sum_of_pauses() const { return _sum_of_pauses; }
 
-  void set_longest_pause(jlong duration) { _longest_pause = duration; }
-  jlong longest_pause() const { return _longest_pause; }
+  void set_longest_pause(const Tickspan& duration) { _longest_pause = duration; }
+  const Tickspan longest_pause() const { return _longest_pause; }
 };
 
 class ParallelOldGCInfo VALUE_OBJ_CLASS_SPEC {
@@ -116,8 +122,8 @@
   SharedGCInfo _shared_gc_info;
 
  public:
-  void report_gc_start(GCCause::Cause cause, jlong timestamp);
-  void report_gc_end(jlong timestamp, TimePartitions* time_partitions);
+  void report_gc_start(GCCause::Cause cause, const Ticks& timestamp);
+  void report_gc_end(const Ticks& timestamp, TimePartitions* time_partitions);
   void report_gc_heap_summary(GCWhen::Type when, const GCHeapSummary& heap_summary, const MetaspaceSummary& meta_space_summary) const;
   void report_gc_reference_stats(const ReferenceProcessorStats& rp) const;
   void report_object_count_after_gc(BoolObjectClosure* object_filter) NOT_SERVICES_RETURN;
@@ -125,8 +131,8 @@
 
  protected:
   GCTracer(GCName name) : _shared_gc_info(name) {}
-  virtual void report_gc_start_impl(GCCause::Cause cause, jlong timestamp);
-  virtual void report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions);
+  virtual void report_gc_start_impl(GCCause::Cause cause, const Ticks& timestamp);
+  virtual void report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions);
 
  private:
   void send_garbage_collection_event() const;
@@ -143,7 +149,7 @@
 
  protected:
   YoungGCTracer(GCName name) : GCTracer(name), _tenuring_threshold(UNSET_TENURING_THRESHOLD) {}
-  virtual void report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions);
+  virtual void report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions);
 
  public:
   void report_promotion_failed(const PromotionFailedInfo& pf_info);
@@ -157,7 +163,7 @@
 class OldGCTracer : public GCTracer {
  protected:
   OldGCTracer(GCName name) : GCTracer(name) {}
-  virtual void report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions);
+  virtual void report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions);
 
  public:
   void report_concurrent_mode_failure();
@@ -175,7 +181,7 @@
   void report_dense_prefix(void* dense_prefix);
 
  protected:
-  void report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions);
+  void report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions);
 
  private:
   void send_parallel_old_event() const;
@@ -209,7 +215,7 @@
   G1NewTracer() : YoungGCTracer(G1New) {}
 
   void report_yc_type(G1YCType type);
-  void report_gc_end_impl(jlong timestamp, TimePartitions* time_partitions);
+  void report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions);
   void report_evacuation_info(EvacuationInfo* info);
   void report_evacuation_failed(EvacuationFailedInfo& ef_info);
 

--- a/src/share/vm/gc_implementation/shared/gcTraceSend.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/gcTraceSend.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -55,12 +55,11 @@
 }
 
 void GCTracer::send_reference_stats_event(ReferenceType type, size_t count) const {
-  EventGCReferenceStatistics e(UNTIMED);
+  EventGCReferenceStatistics e;
   if (e.should_commit()) {
       e.set_gcId(_shared_gc_info.id());
       e.set_type((u1)type);
       e.set_count(count);
-      e.set_endtime(os::elapsed_counter());
       e.commit();
   }
 }
@@ -107,22 +106,20 @@
 }
 
 void YoungGCTracer::send_promotion_failed_event(const PromotionFailedInfo& pf_info) const {
-  EventPromotionFailed e(UNTIMED);
+  EventPromotionFailed e;
   if (e.should_commit()) {
     e.set_gcId(_shared_gc_info.id());
     e.set_data(to_trace_struct(pf_info));
     e.set_thread(pf_info.thread()->thread_id());
-    e.set_endtime(os::elapsed_counter());
     e.commit();
   }
 }
 
 // Common to CMS and G1
 void OldGCTracer::send_concurrent_mode_failure_event() {
-  EventConcurrentModeFailure e(UNTIMED);
+  EventConcurrentModeFailure e;
   if (e.should_commit()) {
     e.set_gcId(_shared_gc_info.id());
-    e.set_endtime(os::elapsed_counter());
     e.commit();
   }
 }
@@ -140,7 +137,7 @@
 }
 
 void G1NewTracer::send_evacuation_info_event(EvacuationInfo* info) {
-  EventEvacuationInfo e(UNTIMED);
+  EventEvacuationInfo e;
   if (e.should_commit()) {
     e.set_gcId(_shared_gc_info.id());
     e.set_cSetRegions(info->collectionset_regions());
@@ -151,17 +148,15 @@
     e.set_allocRegionsUsedAfter(info->alloc_regions_used_before() + info->bytes_copied());
     e.set_bytesCopied(info->bytes_copied());
     e.set_regionsFreed(info->regions_freed());
-    e.set_endtime(os::elapsed_counter());
     e.commit();
   }
 }
 
 void G1NewTracer::send_evacuation_failed_event(const EvacuationFailedInfo& ef_info) const {
-  EventEvacuationFailed e(UNTIMED);
+  EventEvacuationFailed e;
   if (e.should_commit()) {
     e.set_gcId(_shared_gc_info.id());
     e.set_data(to_trace_struct(ef_info));
-    e.set_endtime(os::elapsed_counter());
     e.commit();
   }
 }
@@ -195,13 +190,12 @@
   void visit(const GCHeapSummary* heap_summary) const {
     const VirtualSpaceSummary& heap_space = heap_summary->heap();
 
-    EventGCHeapSummary e(UNTIMED);
+    EventGCHeapSummary e;
     if (e.should_commit()) {
       e.set_gcId(_id);
       e.set_when((u1)_when);
       e.set_heapSpace(to_trace_struct(heap_space));
       e.set_heapUsed(heap_summary->used());
-      e.set_endtime(os::elapsed_counter());
       e.commit();
     }
   }
@@ -216,7 +210,7 @@
     const SpaceSummary& from_space = ps_heap_summary->from();
     const SpaceSummary& to_space = ps_heap_summary->to();
 
-    EventPSHeapSummary e(UNTIMED);
+    EventPSHeapSummary e;
     if (e.should_commit()) {
       e.set_gcId(_id);
       e.set_when((u1)_when);
@@ -227,7 +221,6 @@
       e.set_edenSpace(to_trace_struct(ps_heap_summary->eden()));
       e.set_fromSpace(to_trace_struct(ps_heap_summary->from()));
       e.set_toSpace(to_trace_struct(ps_heap_summary->to()));
-      e.set_endtime(os::elapsed_counter());
       e.commit();
     }
   }
@@ -249,14 +242,13 @@
 }
 
 void GCTracer::send_meta_space_summary_event(GCWhen::Type when, const MetaspaceSummary& meta_space_summary) const {
-  EventMetaspaceSummary e(UNTIMED);
+  EventMetaspaceSummary e;
   if (e.should_commit()) {
     e.set_gcId(_shared_gc_info.id());
     e.set_when((u1) when);
     e.set_metaspace(to_trace_struct(meta_space_summary.meta_space()));
     e.set_dataSpace(to_trace_struct(meta_space_summary.data_space()));
     e.set_classSpace(to_trace_struct(meta_space_summary.class_space()));
-    e.set_endtime(os::elapsed_counter());
     e.commit();
   }
 }

--- a/src/share/vm/gc_implementation/shared/gcTraceTime.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/gcTraceTime.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -31,12 +31,13 @@
 #include "runtime/thread.inline.hpp"
 #include "runtime/timer.hpp"
 #include "utilities/ostream.hpp"
+#include "utilities/ticks.inline.hpp"
 
 
 GCTraceTime::GCTraceTime(const char* title, bool doit, bool print_cr, GCTimer* timer) :
-    _title(title), _doit(doit), _print_cr(print_cr), _timer(timer) {
+    _title(title), _doit(doit), _print_cr(print_cr), _timer(timer), _start_counter() {
   if (_doit || _timer != NULL) {
-    _start_counter = os::elapsed_counter();
+    _start_counter.stamp();
   }
 
   if (_timer != NULL) {
@@ -57,10 +58,10 @@
 }
 
 GCTraceTime::~GCTraceTime() {
-  jlong stop_counter = 0;
+  Ticks stop_counter;
 
   if (_doit || _timer != NULL) {
-    stop_counter = os::elapsed_counter();
+    stop_counter.stamp();
   }
 
   if (_timer != NULL) {
@@ -68,11 +69,12 @@
   }
 
   if (_doit) {
-    double seconds = TimeHelper::counter_to_seconds(stop_counter - _start_counter);
+    const Tickspan duration = stop_counter - _start_counter;
+    double duration_in_seconds = TicksToTimeHelper::seconds(duration);
     if (_print_cr) {
-      gclog_or_tty->print_cr(", %3.7f secs]", seconds);
+      gclog_or_tty->print_cr(", %3.7f secs]", duration_in_seconds);
     } else {
-      gclog_or_tty->print(", %3.7f secs]", seconds);
+      gclog_or_tty->print(", %3.7f secs]", duration_in_seconds);
     }
     gclog_or_tty->flush();
   }

--- a/src/share/vm/gc_implementation/shared/gcTraceTime.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/gcTraceTime.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -26,6 +26,7 @@
 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GCTRACETIME_HPP
 
 #include "prims/jni_md.h"
+#include "utilities/ticks.hpp"
 
 class GCTimer;
 
@@ -34,7 +35,7 @@
   bool _doit;
   bool _print_cr;
   GCTimer* _timer;
-  jlong _start_counter;
+  Ticks _start_counter;
 
  public:
   GCTraceTime(const char* title, bool doit, bool print_cr, GCTimer* timer);

--- a/src/share/vm/gc_implementation/shared/objectCountEventSender.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/objectCountEventSender.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -28,10 +28,11 @@
 #include "memory/heapInspection.hpp"
 #include "trace/tracing.hpp"
 #include "utilities/globalDefinitions.hpp"
+#include "utilities/ticks.hpp"
 
 #if INCLUDE_SERVICES
 
-void ObjectCountEventSender::send(const KlassInfoEntry* entry, GCId gc_id, jlong timestamp) {
+void ObjectCountEventSender::send(const KlassInfoEntry* entry, GCId gc_id, const Ticks& timestamp) {
 #if INCLUDE_TRACE
   assert(Tracing::is_event_enabled(EventObjectCountAfterGC::eventId),
          "Only call this method if the event is enabled");

--- a/src/share/vm/gc_implementation/shared/objectCountEventSender.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/gc_implementation/shared/objectCountEventSender.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -32,10 +32,11 @@
 #if INCLUDE_SERVICES
 
 class KlassInfoEntry;
+class Ticks;
 
 class ObjectCountEventSender : public AllStatic {
  public:
-  static void send(const KlassInfoEntry* entry, GCId gc_id, jlong timestamp);
+  static void send(const KlassInfoEntry* entry, GCId gc_id, const Ticks& timestamp);
   static bool should_send_event();
 };
 

--- a/src/share/vm/interpreter/linkResolver.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/interpreter/linkResolver.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -915,6 +915,25 @@
     return;
   }
 
+  // check if invokespecial's interface method reference is in an indirect superinterface
+  if (!current_klass.is_null() && resolved_klass->is_interface()) {
+    Klass *klass_to_check = !InstanceKlass::cast(current_klass())->is_anonymous() ?
+                                  current_klass() :
+                                  InstanceKlass::cast(current_klass())->host_klass();
+
+    if (!InstanceKlass::cast(klass_to_check)->is_same_or_direct_interface(resolved_klass())) {
+      ResourceMark rm(THREAD);
+      char buf[200];
+      jio_snprintf(buf, sizeof(buf),
+                   "Interface method reference: %s, is in an indirect superinterface of %s",
+                   Method::name_and_sig_as_C_string(resolved_klass(),
+                                                         resolved_method->name(),
+                                                         resolved_method->signature()),
+                   current_klass->external_name());
+      THROW_MSG(vmSymbols::java_lang_IncompatibleClassChangeError(), buf);
+    }
+  }
+
   // check if not static
   if (resolved_method->is_static()) {
     ResourceMark rm(THREAD);

--- a/src/share/vm/memory/defNewGeneration.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/memory/defNewGeneration.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -562,7 +562,7 @@
 
   GenCollectedHeap* gch = GenCollectedHeap::heap();
 
-  _gc_timer->register_gc_start(os::elapsed_counter());
+  _gc_timer->register_gc_start();
   DefNewTracer gc_tracer;
   gc_tracer.report_gc_start(gch->gc_cause(), _gc_timer->gc_start());
 
@@ -709,7 +709,7 @@
   gch->trace_heap_after_gc(&gc_tracer);
   gc_tracer.report_tenuring_threshold(tenuring_threshold());
 
-  _gc_timer->register_gc_end(os::elapsed_counter());
+  _gc_timer->register_gc_end();
 
   gc_tracer.report_gc_end(_gc_timer->gc_end(), _gc_timer->time_partitions());
 }

--- a/src/share/vm/memory/generation.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/memory/generation.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -635,16 +635,16 @@
     x(ref_processor(), gch->reserved_region());
 
   STWGCTimer* gc_timer = GenMarkSweep::gc_timer();
-  gc_timer->register_gc_start(os::elapsed_counter());
+  gc_timer->register_gc_start();
 
   SerialOldTracer* gc_tracer = GenMarkSweep::gc_tracer();
   gc_tracer->report_gc_start(gch->gc_cause(), gc_timer->gc_start());
 
   GenMarkSweep::invoke_at_safepoint(_level, ref_processor(), clear_all_soft_refs);
 
-  gc_timer->register_gc_end(os::elapsed_counter());
+  gc_timer->register_gc_end();
 
-  gc_tracer->report_gc_end(os::elapsed_counter(), gc_timer->time_partitions());
+  gc_tracer->report_gc_end(gc_timer->gc_end(), gc_timer->time_partitions());
 
   SpecializationStats::print();
 }

--- a/src/share/vm/memory/universe.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/memory/universe.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -120,6 +120,7 @@
 oop Universe::_arithmetic_exception_instance          = NULL;
 oop Universe::_virtual_machine_error_instance         = NULL;
 oop Universe::_vm_exception                           = NULL;
+Method* Universe::_throw_illegal_access_error         = NULL;
 Array<int>* Universe::_the_empty_int_array            = NULL;
 Array<u2>* Universe::_the_empty_short_array           = NULL;
 Array<Klass*>* Universe::_the_empty_klass_array     = NULL;
@@ -1096,6 +1097,18 @@
   Universe::_finalizer_register_cache->init(
     SystemDictionary::Finalizer_klass(), m);
 
+  InstanceKlass::cast(SystemDictionary::misc_Unsafe_klass())->link_class(CHECK_false);
+  m = InstanceKlass::cast(SystemDictionary::misc_Unsafe_klass())->find_method(
+                                  vmSymbols::throwIllegalAccessError_name(),
+                                  vmSymbols::void_method_signature());
+  if (m != NULL && !m->is_static()) {
+    // Note null is okay; this method is used in itables, and if it is null,
+    // then AbstractMethodError is thrown instead.
+    tty->print_cr("Unable to link/verify Unsafe.throwIllegalAccessError method");
+    return false; // initialization failed (cannot throw exception yet)
+  }
+  Universe::_throw_illegal_access_error = m;
+
   // Setup method for registering loaded classes in class loader vector
   InstanceKlass::cast(SystemDictionary::ClassLoader_klass())->link_class(CHECK_false);
   m = InstanceKlass::cast(SystemDictionary::ClassLoader_klass())->find_method(vmSymbols::addClass_name(), vmSymbols::class_void_signature());

--- a/src/share/vm/memory/universe.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/memory/universe.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -149,6 +149,8 @@
   static LatestMethodCache* _loader_addClass_cache;    // method for registering loaded classes in class loader vector
   static LatestMethodCache* _pd_implies_cache;         // method for checking protection domain attributes
 
+  static Method* _throw_illegal_access_error;
+
   // preallocated error objects (no backtrace)
   static oop          _out_of_memory_error_java_heap;
   static oop          _out_of_memory_error_metaspace;
@@ -305,6 +307,7 @@
   static oop          arithmetic_exception_instance() { return _arithmetic_exception_instance; }
   static oop          virtual_machine_error_instance() { return _virtual_machine_error_instance; }
   static oop          vm_exception()                  { return _vm_exception; }
+  static Method*      throw_illegal_access_error()    { return _throw_illegal_access_error; }
 
   static Array<int>*       the_empty_int_array()    { return _the_empty_int_array; }
   static Array<u2>*        the_empty_short_array()  { return _the_empty_short_array; }

--- a/src/share/vm/oops/instanceKlass.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/oops/instanceKlass.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -1051,6 +1051,18 @@
   return false;
 }
 
+bool InstanceKlass::is_same_or_direct_interface(Klass *k) const {
+  // Verify direct super interface
+  if (this == k) return true;
+  assert(k->is_interface(), "should be an interface class");
+  for (int i = 0; i < local_interfaces()->length(); i++) {
+    if (local_interfaces()->at(i) == k) {
+      return true;
+    }
+  }
+  return false;
+}
+
 objArrayOop InstanceKlass::allocate_objArray(int n, int length, TRAPS) {
   if (length < 0) THROW_0(vmSymbols::java_lang_NegativeArraySizeException());
   if (length > arrayOopDesc::max_array_length(T_OBJECT)) {

--- a/src/share/vm/oops/instanceKlass.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/oops/instanceKlass.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -777,6 +777,7 @@
 
   // subclass/subinterface checks
   bool implements_interface(Klass* k) const;
+  bool is_same_or_direct_interface(Klass* k) const;
 
   // Access to the implementor of an interface.
   Klass* implementor() const

--- a/src/share/vm/oops/klassVtable.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/oops/klassVtable.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -1076,7 +1076,12 @@
       LinkResolver::lookup_instance_method_in_klasses(target, _klass, m->name(), m->signature(), CHECK);
     }
     if (target == NULL || !target->is_public() || target->is_abstract()) {
-      // Entry do not resolve. Leave it empty
+      // Entry does not resolve. Leave it empty for AbstractMethodError.
+        if (!(target == NULL) && !target->is_public()) {
+          // Stuff an IllegalAccessError throwing method in there instead.
+          itableOffsetEntry::method_entry(_klass(), method_table_offset)[m->itable_index()].
+              initialize(Universe::throw_illegal_access_error());
+        }
     } else {
       // Entry did resolve, check loader constraints before initializing
       // if checkconstraints requested

--- a/src/share/vm/opto/compile.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/opto/compile.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -42,6 +42,7 @@
 #include "runtime/deoptimization.hpp"
 #include "runtime/vmThread.hpp"
 #include "trace/tracing.hpp"
+#include "utilities/ticks.hpp"
 
 class Block;
 class Bundle;
@@ -597,20 +598,19 @@
   bool              has_method_handle_invokes() const { return _has_method_handle_invokes;     }
   void          set_has_method_handle_invokes(bool z) {        _has_method_handle_invokes = z; }
 
-  jlong _latest_stage_start_counter;
+  Ticks _latest_stage_start_counter;
 
   void begin_method() {
 #ifndef PRODUCT
     if (_printer) _printer->begin_method(this);
 #endif
-    C->_latest_stage_start_counter = os::elapsed_counter();
+    C->_latest_stage_start_counter.stamp();
   }
 
   void print_method(CompilerPhaseType cpt, int level = 1) {
-    EventCompilerPhase event(UNTIMED);
+    EventCompilerPhase event;
     if (event.should_commit()) {
       event.set_starttime(C->_latest_stage_start_counter);
-      event.set_endtime(os::elapsed_counter());
       event.set_phase((u1) cpt);
       event.set_compileID(C->_compile_id);
       event.set_phaseLevel(level);
@@ -621,14 +621,13 @@
 #ifndef PRODUCT
     if (_printer) _printer->print_method(this, CompilerPhaseTypeHelper::to_string(cpt), level);
 #endif
-    C->_latest_stage_start_counter = os::elapsed_counter();
+    C->_latest_stage_start_counter.stamp();
   }
 
   void end_method(int level = 1) {
-    EventCompilerPhase event(UNTIMED);
+    EventCompilerPhase event;
     if (event.should_commit()) {
       event.set_starttime(C->_latest_stage_start_counter);
-      event.set_endtime(os::elapsed_counter());
       event.set_phase((u1) PHASE_END);
       event.set_compileID(C->_compile_id);
       event.set_phaseLevel(level);

--- a/src/share/vm/runtime/sweeper.cpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/runtime/sweeper.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -38,6 +38,7 @@
 #include "runtime/vm_operations.hpp"
 #include "trace/tracing.hpp"
 #include "utilities/events.hpp"
+#include "utilities/ticks.inline.hpp"
 #include "utilities/xmlstream.hpp"
 
 #ifdef ASSERT
@@ -144,10 +145,10 @@
                                                                //   3) zombie      -> marked_for_reclamation
 
 int   NMethodSweeper::_total_nof_methods_reclaimed     = 0;    // Accumulated nof methods flushed
-jlong NMethodSweeper::_total_time_sweeping             = 0;    // Accumulated time sweeping
-jlong NMethodSweeper::_total_time_this_sweep           = 0;    // Total time this sweep
-jlong NMethodSweeper::_peak_sweep_time                 = 0;    // Peak time for a full sweep
-jlong NMethodSweeper::_peak_sweep_fraction_time        = 0;    // Peak time sweeping one fraction
+Tickspan NMethodSweeper::_total_time_sweeping;                 // Accumulated time sweeping
+Tickspan NMethodSweeper::_total_time_this_sweep;               // Total time this sweep
+Tickspan NMethodSweeper::_peak_sweep_time;                     // Peak time for a full sweep
+Tickspan NMethodSweeper::_peak_sweep_fraction_time;            // Peak time sweeping one fraction
 int   NMethodSweeper::_hotness_counter_reset_val       = 0;
 
 
@@ -209,7 +210,7 @@
     _sweep_fractions_left = NmethodSweepFraction;
     _current = CodeCache::first_nmethod();
     _traversals += 1;
-    _total_time_this_sweep = 0;
+    _total_time_this_sweep = Tickspan();
 
     if (PrintMethodFlushing) {
       tty->print_cr("### Sweep: stack traversal %d", _traversals);
@@ -303,7 +304,7 @@
 }
 
 void NMethodSweeper::sweep_code_cache() {
-  jlong sweep_start_counter = os::elapsed_counter();
+  Ticks sweep_start_counter = Ticks::now();
 
   _flushed_count                = 0;
   _zombified_count              = 0;
@@ -367,8 +368,8 @@
 
   assert(_sweep_fractions_left > 1 || _current == NULL, "must have scanned the whole cache");
 
-  jlong sweep_end_counter = os::elapsed_counter();
-  jlong sweep_time = sweep_end_counter - sweep_start_counter;
+  const Ticks sweep_end_counter = Ticks::now();
+  const Tickspan sweep_time = sweep_end_counter - sweep_start_counter;
   _total_time_sweeping  += sweep_time;
   _total_time_this_sweep += sweep_time;
   _peak_sweep_fraction_time = MAX2(sweep_time, _peak_sweep_fraction_time);
@@ -389,7 +390,8 @@
 
 #ifdef ASSERT
   if(PrintMethodFlushing) {
-    tty->print_cr("### sweeper:      sweep time(%d): " INT64_FORMAT, _sweep_fractions_left, (jlong)sweep_time);
+    tty->print_cr("### sweeper:      sweep time(%d): "
+      INT64_FORMAT, _sweep_fractions_left, (jlong)sweep_time.value());
   }
 #endif
 

--- a/src/share/vm/runtime/sweeper.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/runtime/sweeper.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -25,6 +25,7 @@
 #ifndef SHARE_VM_RUNTIME_SWEEPER_HPP
 #define SHARE_VM_RUNTIME_SWEEPER_HPP
 
+#include "utilities/ticks.hpp"
 // An NmethodSweeper is an incremental cleaner for:
 //    - cleanup inline caches
 //    - reclamation of nmethods
@@ -71,10 +72,10 @@
                                                   //   3) zombie      -> marked_for_reclamation
   // Stat counters
   static int       _total_nof_methods_reclaimed;  // Accumulated nof methods flushed
-  static jlong     _total_time_sweeping;          // Accumulated time sweeping
-  static jlong     _total_time_this_sweep;        // Total time this sweep
-  static jlong     _peak_sweep_time;              // Peak time for a full sweep
-  static jlong     _peak_sweep_fraction_time;     // Peak time sweeping one fraction
+  static Tickspan  _total_time_sweeping;          // Accumulated time sweeping
+  static Tickspan  _total_time_this_sweep;        // Total time this sweep
+  static Tickspan  _peak_sweep_time;              // Peak time for a full sweep
+  static Tickspan  _peak_sweep_fraction_time;     // Peak time sweeping one fraction
 
   static int  process_nmethod(nmethod *nm);
   static void release_nmethod(nmethod* nm);
@@ -87,9 +88,9 @@
  public:
   static long traversal_count()              { return _traversals; }
   static int  total_nof_methods_reclaimed()  { return _total_nof_methods_reclaimed; }
-  static jlong total_time_sweeping()         { return _total_time_sweeping; }
-  static jlong peak_sweep_time()             { return _peak_sweep_time; }
-  static jlong peak_sweep_fraction_time()    { return _peak_sweep_fraction_time; }
+  static const Tickspan total_time_sweeping()      { return _total_time_sweeping; }
+  static const Tickspan peak_sweep_time()          { return _peak_sweep_time; }
+  static const Tickspan peak_sweep_fraction_time() { return _peak_sweep_fraction_time; }
   static void log_sweep(const char* msg, const char* format = NULL, ...);
 
 

--- a/src/share/vm/trace/noTraceBackend.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/trace/noTraceBackend.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -25,9 +25,7 @@
 #define SHARE_VM_TRACE_NOTRACEBACKEND_HPP
 
 #include "prims/jni.h"
-
-typedef jlong TracingTime;
-typedef jlong RelativeTracingTime;
+#include "trace/traceTime.hpp"
 
 class NoTraceBackend {
 public:
@@ -44,5 +42,3 @@
 typedef NoTraceBackend Tracing;
 
 #endif
-
-

--- a/src/share/vm/trace/trace.xml	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/trace/trace.xml	Fri Nov 29 11:10:30 2013 -0800
@@ -176,8 +176,8 @@
       <value type="UINT" field="gcId"  label="GC ID" relation="GC_ID" />
       <value type="GCNAME" field="name" label="Name" description="The name of the Garbage Collector" />
       <value type="GCCAUSE" field="cause" label="Cause" description="The reason for triggering this Garbage Collection" />
-      <value type="RELATIVE_TICKS" field="sumOfPauses" label="Sum of Pauses" description="Sum of all the times in which Java execution was paused during the garbage collection" />
-      <value type="RELATIVE_TICKS" field="longestPause" label="Longest Pause" description="Longest individual pause during the garbage collection" />
+      <value type="TICKSPAN" field="sumOfPauses" label="Sum of Pauses" description="Sum of all the times in which Java execution was paused during the garbage collection" />
+      <value type="TICKSPAN" field="longestPause" label="Longest Pause" description="Longest individual pause during the garbage collection" />
     </event>
 
     <event id="GCParallelOld" path="vm/gc/collector/parold_garbage_collection" label="Parallel Old Garbage Collection"

--- a/src/share/vm/trace/traceBackend.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/trace/traceBackend.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -47,10 +47,6 @@
     return os::elapsed_counter();
   }
 
-  static TracingTime time_adjustment(jlong time) {
-    return time;
-  }
-
   static void on_unloading_classes(void) {
   }
 };

--- a/src/share/vm/trace/traceEvent.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/trace/traceEvent.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -25,26 +25,23 @@
 #ifndef SHARE_VM_TRACE_TRACEEVENT_HPP
 #define SHARE_VM_TRACE_TRACEEVENT_HPP
 
+#include "utilities/macros.hpp"
+
 enum EventStartTime {
   UNTIMED,
   TIMED
 };
 
-#include "utilities/macros.hpp"
-
 #if INCLUDE_TRACE
 
 #include "trace/traceBackend.hpp"
 #include "trace/tracing.hpp"
 #include "tracefiles/traceEventIds.hpp"
 #include "tracefiles/traceTypes.hpp"
+#include "utilities/ticks.hpp"
 
 template<typename T>
 class TraceEvent : public StackObj {
- protected:
-  jlong _startTime;
-  jlong _endTime;
-
  private:
   bool _started;
 #ifdef ASSERT
@@ -54,6 +51,18 @@
   bool _ignore_check;
 #endif
 
+ protected:
+  jlong _startTime;
+  jlong _endTime;
+
+  void set_starttime(const TracingTime& time) {
+    _startTime = time;
+  }
+
+  void set_endtime(const TracingTime& time) {
+    _endTime = time;
+  }
+
  public:
   TraceEvent(EventStartTime timing=TIMED) :
     _startTime(0),
@@ -100,12 +109,12 @@
     set_commited();
   }
 
-  void set_starttime(jlong time) {
-    _startTime = time;
+  void set_starttime(const Ticks& time) {
+    _startTime = time.value();
   }
 
-  void set_endtime(jlong time) {
-    _endTime = time;
+  void set_endtime(const Ticks& time) {
+    _endTime = time.value();
   }
 
   TraceEventId id() const {

--- a/src/share/vm/trace/traceEventClasses.xsl	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/trace/traceEventClasses.xsl	Fri Nov 29 11:10:30 2013 -0800
@@ -40,6 +40,7 @@
 #include "tracefiles/traceTypes.hpp"
 #include "trace/traceEvent.hpp"
 #include "utilities/macros.hpp"
+#include "utilities/ticks.hpp"
 
 #if INCLUDE_TRACE
 
@@ -55,8 +56,8 @@
 class TraceEvent {
 public:
   TraceEvent() {}
-  void set_starttime(jlong time) const {}
-  void set_endtime(jlong time) const {}
+  void set_starttime(const Ticks& time) {}
+  void set_endtime(const Ticks& time) {}
   bool should_commit() const { return false; }
   void commit() const {}
 };
@@ -170,23 +171,23 @@
   </xsl:if>
 </xsl:template>
 
-
 <xsl:template match="value[@type='TICKS']" mode="write-setters">
 #if INCLUDE_TRACE
-  <xsl:value-of select="concat('void set_', @field, '(jlong time) { _', @field, ' = time; }')"/>
+<xsl:value-of select="concat('  void set_', @field, '(const Ticks&amp; time) { _', @field, ' = time; }')"/>
 #else
-  <xsl:value-of select="concat('void set_', @field, '(jlong ignore) {}')"/>
+<xsl:value-of select="concat('  void set_', @field, '(const Ticks&amp; ignore) {}')"/>
 #endif
 </xsl:template>
 
-<xsl:template match="value[@type='RELATIVE_TICKS']" mode="write-setters">
+<xsl:template match="value[@type='TICKSPAN']" mode="write-setters">
 #if INCLUDE_TRACE
-  <xsl:value-of select="concat('void set_', @field, '(jlong time) { _', @field, ' = time; }')"/>
+  <xsl:value-of select="concat('  void set_', @field, '(const Tickspan&amp; time) { _', @field, ' = time; }')"/>
 #else
-  <xsl:value-of select="concat('void set_', @field, '(jlong ignore) {}')"/>
+  <xsl:value-of select="concat('  void set_', @field, '(const Tickspan&amp; ignore) {}')"/>
 #endif
 </xsl:template>
 
+
 <xsl:template match="value" mode="write-fields">
   <xsl:variable name="type" select="@type"/>
   <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@type"/>
@@ -226,7 +227,17 @@
 <xsl:template match="value" mode="write-data">
   <xsl:variable name="type" select="@type"/>
   <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@writetype"/>
-  <xsl:value-of select="concat('    ts.print_val(&quot;', @label, '&quot;, _', @field, ');')"/>
+  <xsl:choose>
+    <xsl:when test="@type='TICKSPAN'">
+      <xsl:value-of select="concat('    ts.print_val(&quot;', @label, '&quot;, _', @field, '.value());')"/>
+    </xsl:when>
+    <xsl:when test="@type='TICKS'">
+      <xsl:value-of select="concat('    ts.print_val(&quot;', @label, '&quot;, _', @field, '.value());')"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:value-of select="concat('    ts.print_val(&quot;', @label, '&quot;, _', @field, ');')"/>
+    </xsl:otherwise>
+  </xsl:choose>
   <xsl:if test="position() != last()">
     <xsl:text>
     ts.print(", ");

--- a/src/share/vm/trace/traceTime.hpp	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/trace/traceTime.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -28,6 +28,5 @@
 #include "prims/jni.h"
 
 typedef jlong TracingTime;
-typedef jlong RelativeTracingTime;
 
-#endif
+#endif // SHARE_VM_TRACE_TRACETIME_HPP

--- a/src/share/vm/trace/traceTypes.xsl	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/trace/traceTypes.xsl	Fri Nov 29 11:10:30 2013 -0800
@@ -32,9 +32,11 @@
 #ifndef TRACEFILES_JFRTYPES_HPP
 #define TRACEFILES_JFRTYPES_HPP
 
+#include "oops/symbol.hpp"
 #include "trace/traceDataTypes.hpp"
 #include "utilities/globalDefinitions.hpp"
-#include "oops/symbol.hpp"
+#include "utilities/ticks.hpp"
+
 
 enum JVMContentType {
   _not_a_content_type = (JVM_CONTENT_TYPES_START - 1),

--- a/src/share/vm/trace/tracetypes.xml	Thu Nov 28 08:23:04 2013 -0800
+++ b/src/share/vm/trace/tracetypes.xml	Fri Nov 29 11:10:30 2013 -0800
@@ -249,13 +249,13 @@
     <primary_type symbol="NANOS" datatype="LONG" contenttype="NANOS"
                   type="s8" sizeop="sizeof(s8)"/>
 
-    <!-- 64-bit signed integer, SEMANTIC value ABSOLUTE TICKS -->
+    <!-- 64-bit signed integer, SEMANTIC value TICKS -->
     <primary_type symbol="TICKS" datatype="LONG" contenttype="TICKS"
-                  type="s8" sizeop="sizeof(s8)"/>
+                  type="Ticks" sizeop="sizeof(s8)"/>
 
-    <!-- 64-bit signed integer, SEMANTIC value RELATIVE TICKS -->
-    <primary_type symbol="RELATIVE_TICKS" datatype="LONG" contenttype="TICKS"
-                  type="s8" sizeop="sizeof(s8)"/>
+    <!-- 64-bit signed integer, SEMANTIC value TICKS duration -->
+    <primary_type symbol="TICKSPAN" datatype="LONG" contenttype="TICKS"
+                  type="Tickspan" sizeop="sizeof(s8)"/>
 
     <!-- 64-bit unsigned integer, SEMANTIC value ADDRESS (mem loc) -->
     <primary_type symbol="ADDRESS" datatype="U8" contenttype="ADDRESS"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/utilities/ticks.cpp	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "runtime/os.hpp"
+#include "utilities/ticks.inline.hpp"
+
+#ifdef ASSERT
+ const jlong Ticks::invalid_time_stamp = -2; // 0xFFFF FFFF`FFFF FFFE
+#endif
+
+void Ticks::stamp() {
+  _stamp_ticks = os::elapsed_counter();
+}
+
+const Ticks Ticks::now() {
+  Ticks t;
+  t.stamp();
+  return t;
+}
+
+Tickspan::Tickspan(const Ticks& end, const Ticks& start) {
+  assert(end.value() != Ticks::invalid_time_stamp, "end is unstamped!");
+  assert(start.value() != Ticks::invalid_time_stamp, "start is unstamped!");
+
+  assert(end >= start, "negative time!");
+
+  _span_ticks = end.value() - start.value();
+}
+
+template <typename ReturnType>
+static ReturnType time_conversion(const Tickspan& span, TicksToTimeHelper::Unit unit) {
+  assert(TicksToTimeHelper::SECONDS == unit ||
+         TicksToTimeHelper::MILLISECONDS == unit, "invalid unit!");
+
+  ReturnType frequency_per_unit = (ReturnType)os::elapsed_frequency() / (ReturnType)unit;
+
+  return (ReturnType) ((ReturnType)span.value() / frequency_per_unit);
+}
+
+double TicksToTimeHelper::seconds(const Tickspan& span) {
+  return time_conversion<double>(span, SECONDS);
+}
+
+jlong TicksToTimeHelper::milliseconds(const Tickspan& span) {
+  return time_conversion<jlong>(span, MILLISECONDS);
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/utilities/ticks.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_UTILITIES_TICKS_HPP
+#define SHARE_VM_UTILITIES_TICKS_HPP
+
+#include "memory/allocation.hpp"
+#include "utilities/globalDefinitions.hpp"
+
+class Ticks;
+
+class Tickspan VALUE_OBJ_CLASS_SPEC {
+  friend class Ticks;
+  friend Tickspan operator-(const Ticks& end, const Ticks& start);
+
+ private:
+  jlong _span_ticks;
+
+  Tickspan(const Ticks& end, const Ticks& start);
+
+ public:
+  Tickspan() : _span_ticks(0) {}
+
+  Tickspan& operator+=(const Tickspan& rhs) {
+    _span_ticks += rhs._span_ticks;
+    return *this;
+  }
+
+  jlong value() const {
+    return _span_ticks;
+  }
+
+};
+
+class Ticks VALUE_OBJ_CLASS_SPEC {
+ private:
+  jlong _stamp_ticks;
+
+ public:
+  Ticks() : _stamp_ticks(0) {
+    assert((_stamp_ticks = invalid_time_stamp) == invalid_time_stamp,
+      "initial unstamped time value assignment");
+  }
+
+  Ticks& operator+=(const Tickspan& span) {
+    _stamp_ticks += span.value();
+    return *this;
+  }
+
+  Ticks& operator-=(const Tickspan& span) {
+    _stamp_ticks -= span.value();
+    return *this;
+  }
+
+  void stamp();
+
+  jlong value() const {
+    return _stamp_ticks;
+  }
+
+  static const Ticks now();
+
+#ifdef ASSERT
+  static const jlong invalid_time_stamp;
+#endif
+
+#ifndef PRODUCT
+  // only for internal use by GC VM tests
+  friend class TimePartitionPhasesIteratorTest;
+  friend class GCTimerTest;
+
+ private:
+  // implicit type conversion
+  Ticks(int ticks) : _stamp_ticks(ticks) {}
+
+#endif // !PRODUCT
+
+};
+
+class TicksToTimeHelper : public AllStatic {
+ public:
+  enum Unit {
+    SECONDS = 1,
+    MILLISECONDS = 1000
+  };
+  static double seconds(const Tickspan& span);
+  static jlong milliseconds(const Tickspan& span);
+};
+
+#endif // SHARE_VM_UTILITIES_TICKS_HPP

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/utilities/ticks.inline.hpp	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_UTILITIES_TICKS_INLINE_HPP
+#define SHARE_VM_UTILITIES_TICKS_INLINE_HPP
+
+#include "utilities/ticks.hpp"
+
+inline Tickspan operator+(Tickspan lhs, const Tickspan& rhs) {
+  lhs += rhs;
+  return lhs;
+}
+
+inline bool operator==(const Tickspan& lhs, const Tickspan& rhs) {
+  return lhs.value() == rhs.value();
+}
+
+inline bool operator!=(const Tickspan& lhs, const Tickspan& rhs) {
+  return !operator==(lhs,rhs);
+}
+
+inline bool operator<(const Tickspan& lhs, const Tickspan& rhs) {
+  return lhs.value() < rhs.value();
+}
+
+inline bool operator>(const Tickspan& lhs, const Tickspan& rhs) {
+  return operator<(rhs,lhs);
+}
+
+inline bool operator<=(const Tickspan& lhs, const Tickspan& rhs) {
+  return !operator>(lhs,rhs);
+}
+
+inline bool operator>=(const Tickspan& lhs, const Tickspan& rhs) {
+  return !operator<(lhs,rhs);
+}
+
+inline Ticks operator+(Ticks lhs, const Tickspan& span) {
+  lhs += span;
+  return lhs;
+}
+
+inline Ticks operator-(Ticks lhs, const Tickspan& span) {
+  lhs -= span;
+  return lhs;
+}
+
+inline Tickspan operator-(const Ticks& end, const Ticks& start) {
+  return Tickspan(end, start);
+}
+
+inline bool operator==(const Ticks& lhs, const Ticks& rhs) {
+  return lhs.value() == rhs.value();
+}
+
+inline bool operator!=(const Ticks& lhs, const Ticks& rhs) {
+  return !operator==(lhs,rhs);
+}
+
+inline bool operator<(const Ticks& lhs, const Ticks& rhs) {
+  return lhs.value() < rhs.value();
+}
+
+inline bool operator>(const Ticks& lhs, const Ticks& rhs) {
+  return operator<(rhs,lhs);
+}
+
+inline bool operator<=(const Ticks& lhs, const Ticks& rhs) {
+  return !operator>(lhs,rhs);
+}
+
+inline bool operator>=(const Ticks& lhs, const Ticks& rhs) {
+  return !operator<(lhs,rhs);
+}
+
+#endif // SHARE_VM_UTILITIES_TICKS_INLINE_HPP

--- a/test/compiler/jsr292/methodHandleExceptions/ByteClassLoader.java	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/compiler/jsr292/methodHandleExceptions/ByteClassLoader.java	Fri Nov 29 11:10:30 2013 -0800
@@ -1,3 +1,12 @@
+import java.io.BufferedOutputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.jar.JarEntry;
+import java.util.jar.JarOutputStream;
+
 /*
  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -23,12 +32,63 @@
  */
 
 /**
- * A minimal classloader for loading bytecodes that could not result from
- * properly compiled Java.
+ * A ByteClassLoader is used to define classes from collections of bytes, as
+ * well as loading classes in the usual way. It includes options to write the
+ * classes to files in a jar, or to read the classes from jars in a later or
+ * debugging run.
+ *
+ * If Boolean property byteclassloader.verbose is true, be chatty about jar
+ * file operations.
  *
- * @author dr2chase
  */
-public class ByteClassLoader extends ClassLoader {
+public class ByteClassLoader extends URLClassLoader {
+
+    final static boolean verbose
+            = Boolean.getBoolean("byteclassloader.verbose");
+
+    final boolean read;
+    final JarOutputStream jos;
+    final String jar_name;
+
+    /**
+     * Make a new ByteClassLoader.
+     *
+     * @param jar_name  Basename of jar file to be read/written by this classloader.
+     * @param read      If true, read classes from jar file instead of from parameter.
+     * @param write     If true, write classes to jar files for offline study/use.
+     *
+     * @throws FileNotFoundException
+     * @throws IOException
+     */
+    public ByteClassLoader(String jar_name, boolean read, boolean write)
+            throws FileNotFoundException, IOException {
+        super(read
+                ? new URL[]{new URL("file:" + jar_name + ".jar")}
+                : new URL[0]);
+        this.read = read;
+        this.jar_name = jar_name;
+        this.jos = write
+                ? new JarOutputStream(
+                new BufferedOutputStream(
+                new FileOutputStream(jar_name + ".jar"))) : null;
+        if (read && write) {
+            throw new Error("At most one of read and write may be true.");
+        }
+    }
+
+    private static void writeJarredFile(JarOutputStream jos, String file, String suffix, byte[] bytes) {
+        String fileName = file.replace(".", "/") + "." + suffix;
+        JarEntry ze = new JarEntry(fileName);
+        try {
+            ze.setSize(bytes.length);
+            jos.putNextEntry(ze);
+            jos.write(bytes);
+            jos.closeEntry();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     /**
      * (pre)load class name using classData for the definition.
      *
@@ -36,9 +96,36 @@
      * @param classData
      * @return
      */
-    public Class<?> loadBytes(String name, byte[] classData) {
-         Class<?> clazz = defineClass(name, classData, 0, classData.length);
-                     resolveClass(clazz);
-         return clazz;
+    public Class<?> loadBytes(String name, byte[] classData) throws ClassNotFoundException {
+        if (jos != null) {
+            if (verbose) {
+                System.out.println("ByteClassLoader: writing " + name);
+            }
+            writeJarredFile(jos, name, "class", classData);
+        }
+
+        Class<?> clazz = null;
+        if (read) {
+            if (verbose) {
+                System.out.println("ByteClassLoader: reading " + name + " from " + jar_name);
+            }
+            clazz = loadClass(name);
+        } else {
+            clazz = defineClass(name, classData, 0, classData.length);
+            resolveClass(clazz);
+        }
+        return clazz;
+    }
+
+    public void close() {
+        if (jos != null) {
+            try {
+                if (verbose) {
+                    System.out.println("ByteClassLoader: closing " + jar_name);
+                }
+                jos.close();
+            } catch (IOException ex) {
+            }
+        }
     }
 }

--- a/test/compiler/jsr292/methodHandleExceptions/C.java	Thu Nov 28 08:23:04 2013 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-/**
- * Test class -- implements I, which provides default for m, but this class
- * declares it abstract which (should) hide the interface default, and throw
- * an abstract method error if it is called (calling it requires bytecode hacking
- * or inconsistent compilation).
- */
-public abstract class C implements I {
-       public abstract int m();
-}

--- a/test/compiler/jsr292/methodHandleExceptions/I.java	Thu Nov 28 08:23:04 2013 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,27 +0,0 @@
-/*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-public interface I {
-    default public int m() { return 1; }
-}

--- a/test/compiler/jsr292/methodHandleExceptions/TestAMEnotNPE.java	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/compiler/jsr292/methodHandleExceptions/TestAMEnotNPE.java	Fri Nov 29 11:10:30 2013 -0800
@@ -21,50 +21,127 @@
  * questions.
  *
  */
-
 import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
 import jdk.internal.org.objectweb.asm.ClassWriter;
 import jdk.internal.org.objectweb.asm.Handle;
 import jdk.internal.org.objectweb.asm.MethodVisitor;
 import jdk.internal.org.objectweb.asm.Opcodes;
+import p.Dok;
 
 /**
- * @test
- * @bug 8025260
- * @summary Ensure that AbstractMethodError is thrown, not NullPointerException, through MethodHandles::jump_from_method_handle code path
+ * @test @bug 8025260 8016839
+ * @summary Ensure that AbstractMethodError and IllegalAccessError are thrown appropriately, not NullPointerException
+ *
+ * @compile -XDignore.symbol.file TestAMEnotNPE.java ByteClassLoader.java p/C.java p/Dok.java p/E.java p/F.java p/I.java p/Tdirect.java p/Treflect.java
  *
- * @compile -XDignore.symbol.file ByteClassLoader.java I.java C.java TestAMEnotNPE.java
  * @run main/othervm TestAMEnotNPE
+ * @run main/othervm -Xint TestAMEnotNPE
+ * @run main/othervm -Xcomp TestAMEnotNPE
  */
-
 public class TestAMEnotNPE implements Opcodes {
 
+    static boolean writeJarFiles = false;
+    static boolean readJarFiles = false;
+
     /**
-     * The bytes for D, a NOT abstract class extending abstract class C
-     * without supplying an implementation for abstract method m.
-     * There is a default method in the interface I, but it should lose to
-     * the abstract class.
+     * Optional command line parameter (any case-insensitive prefix of)
+     * "writejarfiles" or "readjarfiles".
+     *
+     * "Writejarfiles" creates a jar file for each different set of tested classes.
+     * "Readjarfiles" causes the classloader to use the copies of the classes
+     * found in the corresponding jar files.
+     *
+     * Jarfilenames look something like pD_ext_pF (p.D extends p.F)
+     * and qD_m_pp_imp_pI (q.D with package-private m implements p.I)
+     *
+     */
+    public static void main(String args[]) throws Throwable {
+        ArrayList<Throwable> lt = new ArrayList<Throwable>();
+
+        if (args.length > 0) {
+            String a0 = args[0].toLowerCase();
+            if (a0.length() > 0) {
+                writeJarFiles = ("writejarfiles").startsWith(a0);
+                readJarFiles = ("readjarfiles").startsWith(a0);
+            }
+            if (!(writeJarFiles || readJarFiles)) {
+                throw new Error("Command line parameter (if any) should be prefix of writeJarFiles or readJarFiles");
+            }
+        }
+
+        try {
+            System.out.println("TRYING p.D.m PRIVATE interface-invoked as p.I.m, p.D extends p.F, p.F.m FINAL");
+            tryAndCheckThrown(lt, bytesForDprivateSubWhat("p/F"),
+                    "p.D extends p.F (p.F implements p.I, FINAL public m), private m",
+                    IllegalAccessError.class, "pD_ext_pF");
+            // We'll take either a VerifyError (pre 2013-11-30)
+            // or an IllegalAccessError (post 2013-11-22)
+        } catch (VerifyError ve) {
+            System.out.println("Saw expected VerifyError " + ve);
+        }
+        System.out.println();
 
-     class D extends C {
-        D() { super(); }
-        // does not define m
-     }
+        System.out.println("TRYING p.D.m PRIVATE interface-invoked as p.I.m, p.D extends p.E");
+        tryAndCheckThrown(lt, bytesForDprivateSubWhat("p/E"),
+                "p.D extends p.E (p.E implements p.I, public m), private m",
+                IllegalAccessError.class, "pD_ext_pE");
+
+        System.out.println("TRYING p.D.m ABSTRACT interface-invoked as p.I.m");
+        tryAndCheckThrown(lt, bytesForD(),
+                "D extends abstract C, no m",
+                AbstractMethodError.class, "pD_ext_pC");
+
+        System.out.println("TRYING q.D.m PACKAGE interface-invoked as p.I.m");
+        tryAndCheckThrown(lt, "q.D", bytesForDsomeAccess("q/D", 0),
+                "q.D implements p.I, protected m", IllegalAccessError.class,
+                "qD_m_pp_imp_pI");
+
+        // Note jar file name is used in the plural-arg case.
+        System.out.println("TRYING p.D.m PRIVATE interface-invoked as p.I.m");
+        tryAndCheckThrown(lt, bytesForDsomeAccess("p/D", ACC_PRIVATE),
+                "p.D implements p.I, private m",
+                IllegalAccessError.class, "pD_m_pri_imp_pI");
 
+        // Plural-arg test.
+        System.out.println("TRYING p.D.m PRIVATE MANY ARG interface-invoked as p.I.m");
+        tryAndCheckThrownMany(lt, bytesForDsomeAccess("p/D", ACC_PRIVATE),
+                "p.D implements p.I, private m", IllegalAccessError.class);
+
+        if (lt.size() > 0) {
+            System.out.flush();
+            Thread.sleep(250); // This de-interleaves output and error in Netbeans, sigh.
+            for (Throwable th : lt)
+              System.err.println(th);
+            throw new Error("Test failed, there were " + lt.size() + " failures listed above");
+        } else {
+            System.out.println("ALL PASS, HOORAY!");
+        }
+    }
+
+    /**
+     * The bytes for D, a NOT abstract class extending abstract class C without
+     * supplying an implementation for abstract method m. There is a default
+     * method in the interface I, but it should lose to the abstract class.
+     *
      * @return
      * @throws Exception
      */
     public static byte[] bytesForD() throws Exception {
 
-        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
+        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES
+                | ClassWriter.COMPUTE_MAXS);
         MethodVisitor mv;
 
-        cw.visit(V1_8, ACC_PUBLIC + ACC_SUPER, "D", null, "C", null);
+        cw.visit(V1_8, ACC_PUBLIC + ACC_SUPER, "p/D", null, "p/C", null);
 
         {
             mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
             mv.visitCode();
             mv.visitVarInsn(ALOAD, 0);
-            mv.visitMethodInsn(INVOKESPECIAL, "C", "<init>", "()V");
+            mv.visitMethodInsn(INVOKESPECIAL, "p/C", "<init>", "()V");
             mv.visitInsn(RETURN);
             mv.visitMaxs(0, 0);
             mv.visitEnd();
@@ -74,70 +151,346 @@
         return cw.toByteArray();
     }
 
+    /**
+     * The bytes for D, implements I, does not extend C, declares m()I with
+     * access method_acc.
+     *
+     * @param d_name Name of class defined
+     * @param method_acc Accessibility of that class's method m.
+     * @return
+     * @throws Exception
+     */
+    public static byte[] bytesForDsomeAccess(String d_name, int method_acc) throws Exception {
+        return bytesForSomeDsubSomethingSomeAccess(d_name, "java/lang/Object", method_acc);
+    }
+
+    /**
+     * The bytes for D implements I, extends some class, declares m()I as
+     * private.
+     *
+     * Invokeinterface of I.m applied to this D should throw IllegalAccessError
+     *
+     * @param sub_what The name of the class that D will extend.
+     * @return
+     * @throws Exception
+     */
+    public static byte[] bytesForDprivateSubWhat(String sub_what) throws Exception {
+        return bytesForSomeDsubSomethingSomeAccess("p/D", sub_what, ACC_PRIVATE);
+    }
 
     /**
-     * The bytecodes for an invokeExact of a particular methodHandle, I.m, invoked on a D
+     * Returns the bytes for a class with name d_name (presumably "D" in some
+     * package), extending some class with name sub_what, implementing p.I,
+     * and defining two methods m() and m(11args) with access method_acc.
+     *
+     * @param d_name      Name of class that is defined
+     * @param sub_what    Name of class that it extends
+     * @param method_acc  Accessibility of method(s) m in defined class.
+     * @return
+     * @throws Exception
+     */
+    public static byte[] bytesForSomeDsubSomethingSomeAccess
+            (String d_name, String sub_what, int method_acc)
+            throws Exception {
+
+        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES
+                | ClassWriter.COMPUTE_MAXS);
+        MethodVisitor mv;
+        String[] interfaces = {"p/I"};
 
-        class T {
-           T() { super(); } // boring constructor
-           int test() {
-              MethodHandle mh = `I.m():int`;
-              D d = new D();
-              return mh.invokeExact(d); // Should explode here, AbstractMethodError
-           }
+        cw.visit(V1_8, ACC_PUBLIC + ACC_SUPER, d_name, null, sub_what, interfaces);
+        {
+            mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
+            mv.visitCode();
+            mv.visitVarInsn(ALOAD, 0);
+            mv.visitMethodInsn(INVOKESPECIAL, sub_what, "<init>", "()V");
+            mv.visitInsn(RETURN);
+            mv.visitMaxs(0, 0);
+            mv.visitEnd();
+        }
+        // int m() {return 3;}
+        {
+            mv = cw.visitMethod(method_acc, "m", "()I", null, null);
+            mv.visitCode();
+            mv.visitLdcInsn(new Integer(3));
+            mv.visitInsn(IRETURN);
+            mv.visitMaxs(0, 0);
+            mv.visitEnd();
         }
+        // int m(11args) {return 3;}
+        {
+            mv = cw.visitMethod(method_acc, "m", "(BCSIJ"
+                    + "Ljava/lang/Object;"
+                    + "Ljava/lang/Object;"
+                    + "Ljava/lang/Object;"
+                    + "Ljava/lang/Object;"
+                    + "Ljava/lang/Object;"
+                    + "Ljava/lang/Object;"
+                    + ")I", null, null);
+            mv.visitCode();
+            mv.visitLdcInsn(new Integer(3));
+            mv.visitInsn(IRETURN);
+            mv.visitMaxs(0, 0);
+            mv.visitEnd();
+        }
+        cw.visitEnd();
+        return cw.toByteArray();
+    }
 
+    /**
+     * The bytecodes for a class p/T defining a methods test() and test(11args)
+     * that contain an invokeExact of a particular methodHandle, I.m.
+     *
+     * Test will be passed values that may imperfectly implement I,
+     * and thus may in turn throw exceptions.
+     *
      * @return
      * @throws Exception
      */
     public static byte[] bytesForT() throws Exception {
 
-        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
+        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES
+                | ClassWriter.COMPUTE_MAXS);
         MethodVisitor mv;
 
-        cw.visit(V1_8, ACC_PUBLIC + ACC_SUPER, "T", null, "java/lang/Object", null);
+        cw.visit(V1_8, ACC_PUBLIC + ACC_SUPER, "p/T", null, "java/lang/Object", null);
         {
             mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
             mv.visitCode();
             mv.visitVarInsn(ALOAD, 0);
             mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
             mv.visitInsn(RETURN);
-            mv.visitMaxs(0,0);
+            mv.visitMaxs(0, 0);
+            mv.visitEnd();
+        }
+        // static int test(I)
+        {
+            mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "test", "(Lp/I;)I", null, null);
+            mv.visitCode();
+            mv.visitLdcInsn(new Handle(Opcodes.H_INVOKEINTERFACE, "p/I", "m", "()I"));
+            mv.visitVarInsn(ALOAD, 0);
+            mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandle",
+                    "invokeExact", "(Lp/I;)I");
+            mv.visitInsn(IRETURN);
+            mv.visitMaxs(0, 0);
             mv.visitEnd();
         }
+        // static int test(I,11args)
         {
-            mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "test", "()I", null, null);
+            mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "test", "(Lp/I;BCSIJLjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)I", null, null);
             mv.visitCode();
-            mv.visitLdcInsn(new Handle(Opcodes.H_INVOKEINTERFACE, "I", "m", "()I"));
-            mv.visitTypeInsn(NEW, "D");
-            mv.visitInsn(DUP);
-            mv.visitMethodInsn(INVOKESPECIAL, "D", "<init>", "()V");
-            mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandle", "invokeExact", "(LI;)I");
+            mv.visitLdcInsn(new Handle(Opcodes.H_INVOKEINTERFACE, "p/I", "m", "(BCSIJLjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)I"));
+            mv.visitVarInsn(ALOAD, 0);
+            mv.visitVarInsn(ILOAD, 1);
+            mv.visitVarInsn(ILOAD, 2);
+            mv.visitVarInsn(ILOAD, 3);
+            mv.visitVarInsn(ILOAD, 4);
+            mv.visitVarInsn(LLOAD, 5);
+            mv.visitVarInsn(ALOAD, 7);
+            mv.visitVarInsn(ALOAD, 8);
+            mv.visitVarInsn(ALOAD, 9);
+            mv.visitVarInsn(ALOAD, 10);
+            mv.visitVarInsn(ALOAD, 11);
+            mv.visitVarInsn(ALOAD, 12);
+            mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandle",
+                    "invokeExact", "(Lp/I;BCSIJLjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)I");
             mv.visitInsn(IRETURN);
-            mv.visitMaxs(0,0);
+            mv.visitMaxs(0, 0);
             mv.visitEnd();
         }
         cw.visitEnd();
         return cw.toByteArray();
     }
 
-    public static void main(String args[] ) throws Throwable {
-        ByteClassLoader bcl = new ByteClassLoader();
-        Class<?> d = bcl.loadBytes("D", bytesForD());
-        Class<?> t = bcl.loadBytes("T", bytesForT());
+    private static void tryAndCheckThrown(
+            List<Throwable> lt, byte[] dBytes, String what, Class<?> expected, String jar_name)
+            throws Throwable {
+        tryAndCheckThrown(lt, "p.D", dBytes, what, expected, jar_name);
+    }
+
+    private static void tryAndCheckThrown(List<Throwable> lt, String d_name, byte[] dBytes, String what, Class<?> expected, String jar_name)
+            throws Throwable {
+
+        System.out.println("Methodhandle invokeExact I.m() for instance of " + what);
+        ByteClassLoader bcl1 = new ByteClassLoader(jar_name, readJarFiles, writeJarFiles);
         try {
-          Object result = t.getMethod("test").invoke(null);
-          System.out.println("Expected AbstractMethodError wrapped in InvocationTargetException, saw no exception");
-          throw new Error("Missing expected exception");
+            Class<?> d1 = bcl1.loadBytes(d_name, dBytes);
+            Class<?> t1 = bcl1.loadBytes("p.T", bytesForT());
+            invokeTest(t1, d1, expected, lt);
+        } finally {
+            // Not necessary for others -- all class files are written in this call.
+            // (unless the VM crashes first).
+            bcl1.close();
+        }
+
+        System.out.println("Reflection invoke I.m() for instance of " + what);
+        ByteClassLoader bcl3 = new ByteClassLoader(jar_name, readJarFiles, false);
+        Class<?> d3 = bcl3.loadBytes(d_name, dBytes);
+        Class<?> t3 = bcl3.loadClass("p.Treflect");
+        invokeTest(t3, d3, expected, lt);
+
+        System.out.println("Bytecode invokeInterface I.m() for instance of " + what);
+        ByteClassLoader bcl2 = new ByteClassLoader(jar_name, readJarFiles, false);
+        Class<?> d2 = bcl2.loadBytes(d_name, dBytes);
+        Class<?> t2 = bcl2.loadClass("p.Tdirect");
+        badGoodBadGood(t2, d2, expected, lt);
+    }
+
+    private static void invokeTest(Class<?> t, Class<?> d, Class<?> expected, List<Throwable> lt)
+            throws Throwable {
+        try {
+            Method m = t.getMethod("test", p.I.class);
+            Object o = d.newInstance();
+            Object result = m.invoke(null, o);
+            if (expected != null) {
+                System.out.println("FAIL, Expected " + expected.getName()
+                        + " wrapped in InvocationTargetException, but nothing was thrown");
+                lt.add(new Error("Exception " + expected.getName() + " was not thrown"));
+            } else {
+                System.out.println("PASS, saw expected return.");
+            }
         } catch (InvocationTargetException e) {
             Throwable th = e.getCause();
-            if (th instanceof AbstractMethodError) {
-                th.printStackTrace(System.out);
-                System.out.println("PASS, saw expected exception (AbstractMethodError, wrapped in InvocationTargetException).");
+            th.printStackTrace(System.out);
+            if (expected != null) {
+                if (expected.isInstance(th)) {
+                    System.out.println("PASS, saw expected exception (" + expected.getName() + ").");
+                } else {
+                    System.out.println("FAIL, Expected " + expected.getName()
+                            + " wrapped in InvocationTargetException, saw " + th);
+                    lt.add(th);
+                }
             } else {
-                System.out.println("Expected AbstractMethodError wrapped in InvocationTargetException, saw " + th);
-                throw th;
+                System.out.println("FAIL, expected no exception, saw " + th);
+                lt.add(th);
             }
         }
+        System.out.println();
+    }
+
+    /* Many-arg versions of above */
+    private static void tryAndCheckThrownMany(List<Throwable> lt, byte[] dBytes, String what, Class<?> expected)
+            throws Throwable {
+
+        System.out.println("Methodhandle invokeExact I.m(11params) for instance of " + what);
+        ByteClassLoader bcl1 = new ByteClassLoader("p.D", readJarFiles, false);
+        try {
+            Class<?> d1 = bcl1.loadBytes("p.D", dBytes);
+            Class<?> t1 = bcl1.loadBytes("p.T", bytesForT());
+            invokeTestMany(t1, d1, expected, lt);
+        } finally {
+            bcl1.close(); // Not necessary for others -- all class files are written in this call.
+        }
+
+        {
+            System.out.println("Bytecode invokeInterface I.m(11params) for instance of " + what);
+            ByteClassLoader bcl2 = new ByteClassLoader("pD_m_pri_imp_pI", readJarFiles, false);
+            Class<?> d2 = bcl2.loadBytes("p.D", dBytes);
+            Class<?> t2 = bcl2.loadClass("p.Tdirect");
+            badGoodBadGoodMany(t2, d2, expected, lt);
+
+        }
+        {
+            System.out.println("Reflection invokeInterface I.m(11params) for instance of " + what);
+            ByteClassLoader bcl2 = new ByteClassLoader("pD_m_pri_imp_pI", readJarFiles, false);
+            Class<?> d2 = bcl2.loadBytes("p.D", dBytes);
+            Class<?> t2 = bcl2.loadClass("p.Treflect");
+            invokeTestMany(t2, d2, expected, lt);
+        }
+    }
+
+    private static void invokeTestMany(Class<?> t, Class<?> d, Class<?> expected, List<Throwable> lt)
+            throws Throwable {
+        try {
+            Method m = t.getMethod("test", p.I.class,
+                    Byte.TYPE, Character.TYPE, Short.TYPE, Integer.TYPE, Long.TYPE,
+                    Object.class, Object.class, Object.class,
+                    Object.class, Object.class, Object.class);
+            Object o = d.newInstance();
+            Byte b = 1;
+            Character c = 2;
+            Short s = 3;
+            Integer i = 4;
+            Long j = 5L;
+            Object o1 = b;
+            Object o2 = c;
+            Object o3 = s;
+            Object o4 = i;
+            Object o5 = j;
+            Object o6 = "6";
+
+            Object result = m.invoke(null, o, b, c, s, i, j,
+                    o1, o2, o3, o4, o5, o6);
+            if (expected != null) {
+                System.out.println("FAIL, Expected " + expected.getName()
+                        + " wrapped in InvocationTargetException, but nothing was thrown");
+                lt.add(new Error("Exception " + expected.getName()
+                        + " was not thrown"));
+            } else {
+                System.out.println("PASS, saw expected return.");
+            }
+        } catch (InvocationTargetException e) {
+            Throwable th = e.getCause();
+            th.printStackTrace(System.out);
+            if (expected != null) {
+                if (expected.isInstance(th)) {
+                    System.out.println("PASS, saw expected exception ("
+                            + expected.getName() + ").");
+                } else {
+                    System.out.println("FAIL, Expected " + expected.getName()
+                            + " wrapped in InvocationTargetException, saw " + th);
+                    lt.add(th);
+                }
+            } else {
+                System.out.println("FAIL, expected no exception, saw " + th);
+                lt.add(th);
+            }
+        }
+        System.out.println();
+    }
+
+    /**
+     * This tests a peculiar idiom for tickling the bug on older VMs that lack
+     * methodhandles.  The bug (if not fixed) acts in the following way:
+     *
+     *  When a broken receiver is passed to the first execution of an invokeinterface
+     * bytecode, the illegal access is detected before the effects of resolution are
+     * cached for later use, and so repeated calls with a broken receiver will always
+     * throw the correct error.
+     *
+     * If, however, a good receiver is passed to the invokeinterface, the effects of
+     * resolution will be successfully cached.  A subsequent execution with a broken
+     * receiver will reuse the cached information, skip the detailed resolution work,
+     * and instead encounter a null pointer.  By convention, that is the encoding for a
+     * missing abstract method, and an AbstractMethodError is thrown -- not the expected
+     * IllegalAccessError.
+     *
+     * @param t2 Test invocation class
+     * @param d2 Test receiver class
+     * @param expected expected exception type
+     * @param lt list of unexpected throwables seen
+     */
+    private static void badGoodBadGood(Class<?> t2, Class<?> d2, Class<?> expected, List<Throwable> lt)
+            throws Throwable {
+        System.out.println("  Error input 1st time");
+        invokeTest(t2, d2, expected, lt);
+        System.out.println("  Good input (instance of Dok)");
+        invokeTest(t2, Dok.class, null, lt);
+        System.out.println("  Error input 2nd time");
+        invokeTest(t2, d2, expected, lt);
+        System.out.println("  Good input (instance of Dok)");
+        invokeTest(t2, Dok.class, null, lt);
+    }
+
+    private static void badGoodBadGoodMany(Class<?> t2, Class<?> d2, Class<?> expected, List<Throwable> lt)
+            throws Throwable {
+        System.out.println("  Error input 1st time");
+        invokeTestMany(t2, d2, expected, lt);
+        System.out.println("  Good input (instance of Dok)");
+        invokeTestMany(t2, Dok.class, null, lt);
+        System.out.println("  Error input 2nd time");
+        invokeTestMany(t2, d2, expected, lt);
+        System.out.println("  Good input (instance of Dok)");
+        invokeTestMany(t2, Dok.class, null, lt);
     }
 }

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/jsr292/methodHandleExceptions/p/C.java	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package p;
+
+/**
+ * Test class -- implements I, which provides default for m, but this class
+ * declares it abstract which (should) hide the interface default, and throw
+ * an abstract method error if called.
+ *
+ */
+public abstract class C implements p.I {
+       public abstract int m();
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/jsr292/methodHandleExceptions/p/Dok.java	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+package p;
+
+/**
+ * Test class -- implements I, extends E, both define m, so all should be well.
+ */
+public class Dok extends p.E {
+
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/jsr292/methodHandleExceptions/p/E.java	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package p;
+
+/**
+ * Test class -- implements I, which provides default for m, but this class
+ * redeclares it so that all its non-overriding descendants should call its
+ * method instead (with no error, assuming no descendant monkey business, which
+ * of course is NOT usually the case in this test).
+ *
+ */
+public abstract class E implements p.I {
+       public int m() {
+           return 2;
+       }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/jsr292/methodHandleExceptions/p/F.java	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package p;
+
+/**
+ * Test class -- implements I, which provides default for m, but this class
+ * redeclares it so that all its non-overriding descendants should call its
+ * method instead (with no error, assuming no descendant monkey business, which
+ * of course is NOT usually the case in this test).
+ *
+ * Note that m is final -- one form of monkey business is attempting to redefine
+ * m.
+ *
+ */
+public abstract class F implements p.I {
+       final public int m() {
+           return 2;
+       }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/jsr292/methodHandleExceptions/p/I.java	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package p;
+
+/**
+ * Test interface I, provides default implementations for m() and m(11args).
+ */
+
+public interface I {
+    default public int m() { return 1; }
+    default public int m(byte b, char c, short s, int i, long l,
+           Object o1, Object o2, Object o3, Object o4, Object o5, Object o6) {
+        return 2;
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/jsr292/methodHandleExceptions/p/Tdirect.java	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package p;
+
+/**
+ * Invokes I.m directly using invokeInterface bytecodes.
+ */
+public class Tdirect {
+     public static int test(p.I i) {
+         int accum = 0;
+         for (int j = 0; j < 100000; j++) {
+             accum += i.m();
+         }
+        return accum;
+    }
+
+     public static int test(p.I ii, byte b, char c, short s, int i, long l,
+             Object o1, Object o2, Object o3, Object o4, Object o5, Object o6) {
+         int accum = 0;
+         for (int j = 0; j < 100000; j++) {
+           accum += ii.m(b,c,s,i,l,o1,o2,o3,o4,o5,o6);
+         }
+         return accum;
+     }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/jsr292/methodHandleExceptions/p/Treflect.java	Fri Nov 29 11:10:30 2013 -0800
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+package p;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+/**
+ * Invokes I.m using reflection.
+ */
+public class Treflect {
+
+    public static int test(p.I ii) throws Throwable {
+        int accum = 0;
+        Method m = p.I.class.getMethod("m");
+        try {
+            for (int j = 0; j < 100000; j++) {
+                Object o = m.invoke(ii);
+                accum += ((Integer) o).intValue();
+            }
+        } catch (InvocationTargetException ite) {
+            throw ite.getCause();
+        }
+        return accum;
+    }
+
+    public static int test(p.I ii, byte b, char c, short s, int i, long l,
+            Object o1, Object o2, Object o3, Object o4, Object o5, Object o6)
+            throws Throwable {
+        Method m = p.I.class.getMethod("m", Byte.TYPE, Character.TYPE,
+                Short.TYPE, Integer.TYPE, Long.TYPE,
+                Object.class, Object.class, Object.class,
+                Object.class, Object.class, Object.class);
+        int accum = 0;
+        try {
+            for (int j = 0; j < 100000; j++) {
+                Object o = m.invoke(ii, b, c, s, i, l, o1, o2, o3, o4, o5, o6);
+                accum += ((Integer) o).intValue();
+            }
+        } catch (InvocationTargetException ite) {
+            throw ite.getCause();
+        }
+        return accum;
+    }
+}

--- a/test/runtime/6626217/Test6626217.sh	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/runtime/6626217/Test6626217.sh	Fri Nov 29 11:10:30 2013 -0800
@@ -21,7 +21,8 @@
 #  questions.
 # 
 
- 
+
+# @ignore 8028733
 # @test @(#)Test6626217.sh
 # @bug 6626217
 # @summary Loader-constraint table allows arrays instead of only the base-classes

--- a/test/runtime/6929067/Test6929067.sh	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/runtime/6929067/Test6929067.sh	Fri Nov 29 11:10:30 2013 -0800
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 ##
+## @ignore 8028740
 ## @test Test6929067.sh
 ## @bug 6929067
 ## @bug 8021296

--- a/test/runtime/CDSCompressedKPtrs/XShareAuto.java	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/runtime/CDSCompressedKPtrs/XShareAuto.java	Fri Nov 29 11:10:30 2013 -0800
@@ -22,6 +22,7 @@
  */
 
 /*
+ * @ignore 8026154
  * @test
  * @bug 8005933
  * @summary Test that -Xshare:auto uses CDS when explicitly specified with -server.

--- a/test/runtime/InitialThreadOverflow/testme.sh	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/runtime/InitialThreadOverflow/testme.sh	Fri Nov 29 11:10:30 2013 -0800
@@ -21,6 +21,7 @@
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 
+# @ignore 8029139
 # @test testme.sh
 # @bug 8009062
 # @summary Poor performance of JNI AttachCurrentThread after fix for 7017193

--- a/test/runtime/LoadClass/LoadClassNegative.java	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/runtime/LoadClass/LoadClassNegative.java	Fri Nov 29 11:10:30 2013 -0800
@@ -22,6 +22,7 @@
  */
 
 /*
+ * @ignore 8028095
  * @test
  * @key regression
  * @bug 8020675

--- a/test/runtime/XCheckJniJsig/XCheckJSig.java	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/runtime/XCheckJniJsig/XCheckJSig.java	Fri Nov 29 11:10:30 2013 -0800
@@ -22,6 +22,7 @@
  */
 
 /*
+ * @ignore 8023735
  * @test
  * @bug 7051189 8023393
  * @summary Need to suppress info message if -Xcheck:jni is used with libjsig.so

--- a/test/runtime/jsig/Test8017498.sh	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/runtime/jsig/Test8017498.sh	Fri Nov 29 11:10:30 2013 -0800
@@ -24,6 +24,7 @@
 #
 
 ##
+## @ignore 8028806
 ## @test Test8017498.sh
 ## @bug 8017498
 ## @bug 8020791

--- a/test/runtime/memory/ReadFromNoaccessArea.java	Thu Nov 28 08:23:04 2013 -0800
+++ b/test/runtime/memory/ReadFromNoaccessArea.java	Fri Nov 29 11:10:30 2013 -0800
@@ -22,6 +22,7 @@
  */
 
 /*
+ * @ignore 8028398
  * @test
  * @summary Test that touching noaccess area in class ReservedHeapSpace results in SIGSEGV/ACCESS_VIOLATION
  * @library /testlibrary /testlibrary/whitebox