diff src/share/vm/oops/instanceKlass.cpp @ 8124:5fc51c1ecdeb

Merge.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 05 Mar 2013 23:44:54 +0100
parents 3ac7d10a6572 927a311d00f9
children b9a918201d47
line wrap: on
line diff
--- a/src/share/vm/oops/instanceKlass.cpp	Tue Mar 05 21:58:51 2013 +0100
+++ b/src/share/vm/oops/instanceKlass.cpp	Tue Mar 05 23:44:54 2013 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -34,6 +34,7 @@
 #include "interpreter/rewriter.hpp"
 #include "jvmtifiles/jvmti.h"
 #include "memory/genOopClosures.inline.hpp"
+#include "memory/heapInspection.hpp"
 #include "memory/metadataFactory.hpp"
 #include "memory/oopFactory.hpp"
 #include "oops/fieldStreams.hpp"
@@ -55,7 +56,8 @@
 #include "runtime/thread.inline.hpp"
 #include "services/threadService.hpp"
 #include "utilities/dtrace.hpp"
-#ifndef SERIALGC
+#include "utilities/macros.hpp"
+#if INCLUDE_ALL_GCS
 #include "gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp"
 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
 #include "gc_implementation/g1/g1OopClosures.inline.hpp"
@@ -66,7 +68,7 @@
 #include "gc_implementation/parallelScavenge/psPromotionManager.inline.hpp"
 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp"
 #include "oops/oop.pcgc.inline.hpp"
-#endif
+#endif // INCLUDE_ALL_GCS
 #ifdef COMPILER1
 #include "c1/c1_Compiler.hpp"
 #endif
@@ -164,20 +166,19 @@
 volatile int InstanceKlass::_total_instanceKlass_count = 0;
 
 Klass* InstanceKlass::allocate_instance_klass(ClassLoaderData* loader_data,
-                                                int vtable_len,
-                                                int itable_len,
-                                                int static_field_size,
-                                                int nonstatic_oop_map_size,
-                                                ReferenceType rt,
-                                                AccessFlags access_flags,
-                                                Symbol* name,
+                                              int vtable_len,
+                                              int itable_len,
+                                              int static_field_size,
+                                              int nonstatic_oop_map_size,
+                                              ReferenceType rt,
+                                              AccessFlags access_flags,
+                                              Symbol* name,
                                               Klass* super_klass,
-                                                KlassHandle host_klass,
-                                                TRAPS) {
+                                              bool is_anonymous,
+                                              TRAPS) {
 
   int size = InstanceKlass::size(vtable_len, itable_len, nonstatic_oop_map_size,
-                                 access_flags.is_interface(),
-                                 !host_klass.is_null());
+                                 access_flags.is_interface(), is_anonymous);
 
   // Allocation
   InstanceKlass* ik;
@@ -185,25 +186,25 @@
     if (name == vmSymbols::java_lang_Class()) {
       ik = new (loader_data, size, THREAD) InstanceMirrorKlass(
         vtable_len, itable_len, static_field_size, nonstatic_oop_map_size, rt,
-        access_flags, !host_klass.is_null());
+        access_flags, is_anonymous);
     } else if (name == vmSymbols::java_lang_ClassLoader() ||
           (SystemDictionary::ClassLoader_klass_loaded() &&
           super_klass != NULL &&
           super_klass->is_subtype_of(SystemDictionary::ClassLoader_klass()))) {
       ik = new (loader_data, size, THREAD) InstanceClassLoaderKlass(
         vtable_len, itable_len, static_field_size, nonstatic_oop_map_size, rt,
-        access_flags, !host_klass.is_null());
+        access_flags, is_anonymous);
     } else {
       // normal class
       ik = new (loader_data, size, THREAD) InstanceKlass(
         vtable_len, itable_len, static_field_size, nonstatic_oop_map_size, rt,
-        access_flags, !host_klass.is_null());
+        access_flags, is_anonymous);
     }
   } else {
     // reference klass
     ik = new (loader_data, size, THREAD) InstanceRefKlass(
         vtable_len, itable_len, static_field_size, nonstatic_oop_map_size, rt,
-        access_flags, !host_klass.is_null());
+        access_flags, is_anonymous);
   }
 
   Atomic::inc(&_total_instanceKlass_count);
@@ -2042,7 +2043,7 @@
     assert_is_in_closed_subset)
 }
 
-#ifndef SERIALGC
+#if INCLUDE_ALL_GCS
 void InstanceKlass::oop_follow_contents(ParCompactionManager* cm,
                                         oop obj) {
   assert(obj != NULL, "can't follow the content of NULL object");
@@ -2054,7 +2055,7 @@
     PSParallelCompact::mark_and_push(cm, p), \
     assert_is_in)
 }
-#endif // SERIALGC
+#endif // INCLUDE_ALL_GCS
 
 // closure's do_metadata() method dictates whether the given closure should be
 // applied to the klass ptr in the object header.
@@ -2082,7 +2083,7 @@
   return size_helper();                                                 \
 }
 
-#ifndef SERIALGC
+#if INCLUDE_ALL_GCS
 #define InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) \
                                                                                 \
 int InstanceKlass::oop_oop_iterate_backwards##nv_suffix(oop obj,                \
@@ -2100,7 +2101,7 @@
     assert_is_in_closed_subset)                                                 \
    return size_helper();                                                        \
 }
-#endif // !SERIALGC
+#endif // INCLUDE_ALL_GCS
 
 #define InstanceKlass_OOP_OOP_ITERATE_DEFN_m(OopClosureType, nv_suffix) \
                                                                         \
@@ -2124,10 +2125,10 @@
 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_DEFN)
 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_DEFN_m)
 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_DEFN_m)
-#ifndef SERIALGC
+#if INCLUDE_ALL_GCS
 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN)
 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN)
-#endif // !SERIALGC
+#endif // INCLUDE_ALL_GCS
 
 int InstanceKlass::oop_adjust_pointers(oop obj) {
   int size = size_helper();
@@ -2139,7 +2140,7 @@
   return size;
 }
 
-#ifndef SERIALGC
+#if INCLUDE_ALL_GCS
 void InstanceKlass::oop_push_contents(PSPromotionManager* pm, oop obj) {
   InstanceKlass_OOP_MAP_REVERSE_ITERATE( \
     obj, \
@@ -2159,7 +2160,7 @@
   return size;
 }
 
-#endif // SERIALGC
+#endif // INCLUDE_ALL_GCS
 
 void InstanceKlass::clean_implementors_list(BoolObjectClosure* is_alive) {
   assert(is_loader_alive(is_alive), "this klass should be live");
@@ -2791,7 +2792,10 @@
     st->print("%s", source_debug_extension());
     st->cr();
   }
-  st->print(BULLET"annotations:       "); annotations()->print_value_on(st); st->cr();
+  st->print(BULLET"class annotations:       "); class_annotations()->print_value_on(st); st->cr();
+  st->print(BULLET"class type annotations:  "); class_type_annotations()->print_value_on(st); st->cr();
+  st->print(BULLET"field annotations:       "); fields_annotations()->print_value_on(st); st->cr();
+  st->print(BULLET"field type annotations:  "); fields_type_annotations()->print_value_on(st); st->cr();
   {
     ResourceMark rm;
     // PreviousVersionInfo objects returned via PreviousVersionWalker
@@ -2960,6 +2964,52 @@
   return external_name();
 }
 
+#if INCLUDE_SERVICES
+// Size Statistics
+void InstanceKlass::collect_statistics(KlassSizeStats *sz) const {
+  Klass::collect_statistics(sz);
+
+  sz->_inst_size  = HeapWordSize * size_helper();
+  sz->_vtab_bytes = HeapWordSize * align_object_offset(vtable_length());
+  sz->_itab_bytes = HeapWordSize * align_object_offset(itable_length());
+  sz->_nonstatic_oopmap_bytes = HeapWordSize *
+        ((is_interface() || is_anonymous()) ?
+         align_object_offset(nonstatic_oop_map_size()) :
+         nonstatic_oop_map_size());
+
+  int n = 0;
+  n += (sz->_methods_array_bytes         = sz->count_array(methods()));
+  n += (sz->_method_ordering_bytes       = sz->count_array(method_ordering()));
+  n += (sz->_local_interfaces_bytes      = sz->count_array(local_interfaces()));
+  n += (sz->_transitive_interfaces_bytes = sz->count_array(transitive_interfaces()));
+  n += (sz->_signers_bytes               = sz->count_array(signers()));
+  n += (sz->_fields_bytes                = sz->count_array(fields()));
+  n += (sz->_inner_classes_bytes         = sz->count_array(inner_classes()));
+  sz->_ro_bytes += n;
+
+  const ConstantPool* cp = constants();
+  if (cp) {
+    cp->collect_statistics(sz);
+  }
+
+  const Annotations* anno = annotations();
+  if (anno) {
+    anno->collect_statistics(sz);
+  }
+
+  const Array<Method*>* methods_array = methods();
+  if (methods()) {
+    for (int i = 0; i < methods_array->length(); i++) {
+      Method* method = methods_array->at(i);
+      if (method) {
+        sz->_method_count ++;
+        method->collect_statistics(sz);
+      }
+    }
+  }
+}
+#endif // INCLUDE_SERVICES
+
 // Verification
 
 class VerifyFieldClosure: public OopClosure {