--- a/src/share/vm/compiler/compileBroker.cpp	Tue Jun 18 14:23:29 2013 -0700
+++ b/src/share/vm/compiler/compileBroker.cpp	Wed Jun 19 10:45:56 2013 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 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
@@ -43,6 +43,7 @@
 #include "runtime/os.hpp"
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/sweeper.hpp"
+#include "trace/tracing.hpp"
 #include "utilities/dtrace.hpp"
 #include "utilities/events.hpp"
 #ifdef COMPILER1
@@ -68,7 +69,7 @@
 HS_DTRACE_PROBE_DECL9(hotspot, method__compile__end,
   char*, intptr_t, char*, intptr_t, char*, intptr_t, char*, intptr_t, bool);
 
-#define DTRACE_METHOD_COMPILE_BEGIN_PROBE(compiler, method, comp_name)   \
+#define DTRACE_METHOD_COMPILE_BEGIN_PROBE(method, comp_name)             \
   {                                                                      \
     Symbol* klass_name = (method)->klass_name();                         \
     Symbol* name = (method)->name();                                     \
@@ -80,8 +81,7 @@
       signature->bytes(), signature->utf8_length());                     \
   }
 
-#define DTRACE_METHOD_COMPILE_END_PROBE(compiler, method,                \
-                                        comp_name, success)              \
+#define DTRACE_METHOD_COMPILE_END_PROBE(method, comp_name, success)      \
   {                                                                      \
     Symbol* klass_name = (method)->klass_name();                         \
     Symbol* name = (method)->name();                                     \
@@ -95,7 +95,7 @@
 
 #else /* USDT2 */
 
-#define DTRACE_METHOD_COMPILE_BEGIN_PROBE(compiler, method, comp_name)   \
+#define DTRACE_METHOD_COMPILE_BEGIN_PROBE(method, comp_name)             \
   {                                                                      \
     Symbol* klass_name = (method)->klass_name();                         \
     Symbol* name = (method)->name();                                     \
@@ -107,8 +107,7 @@
       (char *) signature->bytes(), signature->utf8_length());            \
   }
 
-#define DTRACE_METHOD_COMPILE_END_PROBE(compiler, method,                \
-                                        comp_name, success)              \
+#define DTRACE_METHOD_COMPILE_END_PROBE(method, comp_name, success)      \
   {                                                                      \
     Symbol* klass_name = (method)->klass_name();                         \
     Symbol* name = (method)->name();                                     \
@@ -123,8 +122,8 @@
 
 #else //  ndef DTRACE_ENABLED
 
-#define DTRACE_METHOD_COMPILE_BEGIN_PROBE(compiler, method, comp_name)
-#define DTRACE_METHOD_COMPILE_END_PROBE(compiler, method, comp_name, success)
+#define DTRACE_METHOD_COMPILE_BEGIN_PROBE(method, comp_name)
+#define DTRACE_METHOD_COMPILE_END_PROBE(method, comp_name, success)
 
 #endif // ndef DTRACE_ENABLED
 
@@ -184,9 +183,11 @@
 int CompileBroker::_sum_nmethod_size             = 0;
 int CompileBroker::_sum_nmethod_code_size        = 0;
 
-CompileQueue* CompileBroker::_c2_method_queue   = NULL;
-CompileQueue* CompileBroker::_c1_method_queue   = NULL;
-CompileTask*  CompileBroker::_task_free_list = NULL;
+long CompileBroker::_peak_compilation_time       = 0;
+
+CompileQueue* CompileBroker::_c2_method_queue    = NULL;
+CompileQueue* CompileBroker::_c1_method_queue    = NULL;
+CompileTask*  CompileBroker::_task_free_list     = NULL;
 
 GrowableArray<CompilerThread*>* CompileBroker::_method_threads = NULL;
 
@@ -1248,7 +1249,7 @@
     if (method->is_not_compilable(comp_level)) return NULL;
 
     if (UseCodeCacheFlushing) {
-      nmethod* saved = CodeCache::find_and_remove_saved_code(method());
+      nmethod* saved = CodeCache::reanimate_saved_code(method());
       if (saved != NULL) {
         method->set_code(method, saved);
         return saved;
@@ -1307,9 +1308,9 @@
     method->jmethod_id();
   }
 
-  // If the compiler is shut off due to code cache flushing or otherwise,
+  // If the compiler is shut off due to code cache getting full
   // fail out now so blocking compiles dont hang the java thread
-  if (!should_compile_new_jobs() || (UseCodeCacheFlushing && CodeCache::needs_flushing())) {
+  if (!should_compile_new_jobs()) {
     CompilationPolicy::policy()->delay_compilation(method());
     return NULL;
   }
@@ -1600,7 +1601,7 @@
       // We need this HandleMark to avoid leaking VM handles.
       HandleMark hm(thread);
 
-      if (CodeCache::largest_free_block() < CodeCacheMinimumFreeSpace) {
+      if (CodeCache::unallocated_capacity() < CodeCacheMinimumFreeSpace) {
         // the code cache is really full
         handle_full_code_cache();
       } else if (UseCodeCacheFlushing && CodeCache::needs_flushing()) {
@@ -1663,42 +1664,37 @@
 // Set up state required by +LogCompilation.
 void CompileBroker::init_compiler_thread_log() {
     CompilerThread* thread = CompilerThread::current();
-    char  fileBuf[4*K];
+    char  file_name[4*K];
     FILE* fp = NULL;
-    char* file = NULL;
     intx thread_id = os::current_thread_id();
     for (int try_temp_dir = 1; try_temp_dir >= 0; try_temp_dir--) {
       const char* dir = (try_temp_dir ? os::get_temp_directory() : NULL);
       if (dir == NULL) {
-        jio_snprintf(fileBuf, sizeof(fileBuf), "hs_c" UINTX_FORMAT "_pid%u.log",
+        jio_snprintf(file_name, sizeof(file_name), "hs_c" UINTX_FORMAT "_pid%u.log",
                      thread_id, os::current_process_id());
       } else {
-        jio_snprintf(fileBuf, sizeof(fileBuf),
+        jio_snprintf(file_name, sizeof(file_name),
                      "%s%shs_c" UINTX_FORMAT "_pid%u.log", dir,
                      os::file_separator(), thread_id, os::current_process_id());
       }
-      fp = fopen(fileBuf, "at");
+
+      fp = fopen(file_name, "at");
       if (fp != NULL) {
-        file = NEW_C_HEAP_ARRAY(char, strlen(fileBuf)+1, mtCompiler);
-        strcpy(file, fileBuf);
-        break;
+        if (LogCompilation && Verbose) {
+          tty->print_cr("Opening compilation log %s", file_name);
+        }
+        CompileLog* log = new(ResourceObj::C_HEAP, mtCompiler) CompileLog(file_name, fp, thread_id);
+        thread->init_log(log);
+
+        if (xtty != NULL) {
+          ttyLocker ttyl;
+          // Record any per thread log files
+          xtty->elem("thread_logfile thread='%d' filename='%s'", thread_id, file_name);
+        }
+        return;
       }
     }
-    if (fp == NULL) {
-      warning("Cannot open log file: %s", fileBuf);
-    } else {
-      if (LogCompilation && Verbose)
-        tty->print_cr("Opening compilation log %s", file);
-      CompileLog* log = new(ResourceObj::C_HEAP, mtCompiler) CompileLog(file, fp, thread_id);
-      thread->init_log(log);
-
-      if (xtty != NULL) {
-        ttyLocker ttyl;
-
-        // Record any per thread log files
-        xtty->elem("thread_logfile thread='%d' filename='%s'", thread_id, file);
-      }
-    }
+    warning("Cannot open log file: %s", file_name);
 }
 
 // ------------------------------------------------------------------
@@ -1785,8 +1781,7 @@
     // Save information about this method in case of failure.
     set_last_compile(thread, method, is_osr, task_level);
 
-    DTRACE_METHOD_COMPILE_BEGIN_PROBE(compiler(task_level), method,
-                                      compiler_name(task_level));
+    DTRACE_METHOD_COMPILE_BEGIN_PROBE(method, compiler_name(task_level));
   }
 
   // Allocate a new set of JNI handles.
@@ -1822,6 +1817,7 @@
     ciMethod* target = ci_env.get_method_from_handle(target_handle);
 
     TraceTime t1("compilation", &time);
+    EventCompilation event;
 
     AbstractCompiler *comp = compiler(task_level);
     if (comp == NULL) {
@@ -1861,13 +1857,24 @@
         }
       }
     }
+    // simulate crash during compilation
+    assert(task->compile_id() != CICrashAt, "just as planned");
+    if (event.should_commit()) {
+      event.set_method(target->get_Method());
+      event.set_compileID(compile_id);
+      event.set_compileLevel(task->comp_level());
+      event.set_succeded(task->is_success());
+      event.set_isOsr(is_osr);
+      event.set_codeSize((task->code() == NULL) ? 0 : task->code()->total_size());
+      event.set_inlinedBytes(task->num_inlined_bytecodes());
+      event.commit();
+    }
   }
   pop_jni_handle_block();
 
   methodHandle method(thread, task->method());
 
-  DTRACE_METHOD_COMPILE_END_PROBE(compiler(task_level), method,
-                                  compiler_name(task_level), task->is_success());
+  DTRACE_METHOD_COMPILE_END_PROBE(method, compiler_name(task_level), task->is_success());
 
   collect_statistics(thread, time, task);
 
@@ -1875,8 +1882,10 @@
     tty->print("%7d ", (int) tty->time_stamp().milliseconds());  // print timestamp
     tty->print("%4d ", compile_id);    // print compilation number
     tty->print("%s ", (is_osr ? "%" : " "));
-    int code_size = (task->code() == NULL) ? 0 : task->code()->total_size();
-    tty->print_cr("size: %d time: %d inlined: %d bytes", code_size, (int)time.milliseconds(), task->num_inlined_bytecodes());
+    if (task->code() != NULL) {
+      tty->print("size: %d(%d) ", task->code()->total_size(), task->code()->insts_size());
+    }
+    tty->print_cr("time: %d inlined: %d bytes", (int)time.milliseconds(), task->num_inlined_bytecodes());
   }
 
   if (PrintCodeCacheOnCompilation)
@@ -1940,6 +1949,10 @@
     }
     warning("CodeCache is full. Compiler has been disabled.");
     warning("Try increasing the code cache size using -XX:ReservedCodeCacheSize=");
+
+    CodeCache::report_codemem_full();
+
+
 #ifndef PRODUCT
     if (CompileTheWorld || ExitOnFullCodeCache) {
       codecache_print(/* detailed= */ true);
@@ -2097,8 +2110,10 @@
     // java.lang.management.CompilationMBean
     _perf_total_compilation->inc(time.ticks());
 
+    _t_total_compilation.add(time);
+    _peak_compilation_time = time.milliseconds() > _peak_compilation_time ? time.milliseconds() : _peak_compilation_time;
+
     if (CITime) {
-      _t_total_compilation.add(time);
       if (is_osr) {
         _t_osr_compilation.add(time);
         _sum_osr_bytes_compiled += method->code_size() + task->num_inlined_bytecodes();
@@ -2221,7 +2236,6 @@
   tty->print_cr("  nmethod total size       : %6d bytes", CompileBroker::_sum_nmethod_size);
 }
 
-
 // Debugging output for failure
 void CompileBroker::print_last_compile() {
   if ( _last_compile_level != CompLevel_none &&