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Issue 40003002: Add support for tracking NotExectuted/ExecutedOnceCodeAge's when --track_gc_object_stats flag is se… (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 1 month ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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7930 counters->count_of_FIXED_ARRAY_##name()->Increment( \ 7930 counters->count_of_FIXED_ARRAY_##name()->Increment( \
7931 static_cast<int>(object_counts_[index])); \ 7931 static_cast<int>(object_counts_[index])); \
7932 counters->count_of_FIXED_ARRAY_##name()->Decrement( \ 7932 counters->count_of_FIXED_ARRAY_##name()->Decrement( \
7933 static_cast<int>(object_counts_last_time_[index])); \ 7933 static_cast<int>(object_counts_last_time_[index])); \
7934 counters->size_of_FIXED_ARRAY_##name()->Increment( \ 7934 counters->size_of_FIXED_ARRAY_##name()->Increment( \
7935 static_cast<int>(object_sizes_[index])); \ 7935 static_cast<int>(object_sizes_[index])); \
7936 counters->size_of_FIXED_ARRAY_##name()->Decrement( \ 7936 counters->size_of_FIXED_ARRAY_##name()->Decrement( \
7937 static_cast<int>(object_sizes_last_time_[index])); 7937 static_cast<int>(object_sizes_last_time_[index]));
7938 FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(ADJUST_LAST_TIME_OBJECT_COUNT) 7938 FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(ADJUST_LAST_TIME_OBJECT_COUNT)
7939 #undef ADJUST_LAST_TIME_OBJECT_COUNT 7939 #undef ADJUST_LAST_TIME_OBJECT_COUNT
7940 #define ADJUST_LAST_TIME_OBJECT_COUNT(name) \ 7940 #define ADJUST_LAST_TIME_OBJECT_COUNT(name) \
7941 index = FIRST_CODE_AGE_SUB_TYPE + Code::k##name##CodeAge; \ 7941 index = \
7942 counters->count_of_CODE_AGE_##name()->Increment( \ 7942 FIRST_CODE_AGE_SUB_TYPE + Code::k##name##CodeAge - Code::kFirstCodeAge; \
7943 static_cast<int>(object_counts_[index])); \ 7943 counters->count_of_CODE_AGE_##name()->Increment( \
7944 counters->count_of_CODE_AGE_##name()->Decrement( \ 7944 static_cast<int>(object_counts_[index])); \
7945 static_cast<int>(object_counts_last_time_[index])); \ 7945 counters->count_of_CODE_AGE_##name()->Decrement( \
7946 counters->size_of_CODE_AGE_##name()->Increment( \ 7946 static_cast<int>(object_counts_last_time_[index])); \
7947 static_cast<int>(object_sizes_[index])); \ 7947 counters->size_of_CODE_AGE_##name()->Increment( \
7948 counters->size_of_CODE_AGE_##name()->Decrement( \ 7948 static_cast<int>(object_sizes_[index])); \
7949 counters->size_of_CODE_AGE_##name()->Decrement( \
7949 static_cast<int>(object_sizes_last_time_[index])); 7950 static_cast<int>(object_sizes_last_time_[index]));
7950 CODE_AGE_LIST_WITH_NO_AGE(ADJUST_LAST_TIME_OBJECT_COUNT) 7951 CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT)
7951 #undef ADJUST_LAST_TIME_OBJECT_COUNT 7952 #undef ADJUST_LAST_TIME_OBJECT_COUNT
7952 7953
7953 OS::MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_)); 7954 OS::MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_));
7954 OS::MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_)); 7955 OS::MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_));
7955 ClearObjectStats(); 7956 ClearObjectStats();
7956 } 7957 }
7957 7958
7958 7959
7959 Heap::RelocationLock::RelocationLock(Heap* heap) : heap_(heap) { 7960 Heap::RelocationLock::RelocationLock(Heap* heap) : heap_(heap) {
7960 if (FLAG_concurrent_recompilation) { 7961 if (FLAG_concurrent_recompilation) {
7961 heap_->relocation_mutex_->Lock(); 7962 heap_->relocation_mutex_->Lock();
7962 #ifdef DEBUG 7963 #ifdef DEBUG
7963 heap_->relocation_mutex_locked_by_optimizer_thread_ = 7964 heap_->relocation_mutex_locked_by_optimizer_thread_ =
7964 heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread(); 7965 heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread();
7965 #endif // DEBUG 7966 #endif // DEBUG
7966 } 7967 }
7967 } 7968 }
7968 7969
7969 } } // namespace v8::internal 7970 } } // namespace v8::internal
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