| Index: src/spaces-inl.h
|
| diff --git a/src/spaces-inl.h b/src/spaces-inl.h
|
| index be2ae2a57db248234ab9f92726beec0168a49709..d5c114c5b051d9791452a929ef823f9e77e41ef5 100644
|
| --- a/src/spaces-inl.h
|
| +++ b/src/spaces-inl.h
|
| @@ -28,6 +28,7 @@
|
| #ifndef V8_SPACES_INL_H_
|
| #define V8_SPACES_INL_H_
|
|
|
| +#include "heap-profiler.h"
|
| #include "isolate.h"
|
| #include "spaces.h"
|
| #include "v8memory.h"
|
| @@ -263,22 +264,28 @@ void Page::set_prev_page(Page* page) {
|
| // allocation) so it can be used by all the allocation functions and for all
|
| // the paged spaces.
|
| HeapObject* PagedSpace::AllocateLinearly(int size_in_bytes) {
|
| - Address current_top = allocation_info_.top;
|
| + Address current_top = allocation_info_.top();
|
| Address new_top = current_top + size_in_bytes;
|
| - if (new_top > allocation_info_.limit) return NULL;
|
| + if (new_top > allocation_info_.limit()) return NULL;
|
|
|
| - allocation_info_.top = new_top;
|
| + allocation_info_.set_top(new_top);
|
| return HeapObject::FromAddress(current_top);
|
| }
|
|
|
|
|
| // Raw allocation.
|
| -MaybeObject* PagedSpace::AllocateRaw(int size_in_bytes) {
|
| +MaybeObject* PagedSpace::AllocateRaw(int size_in_bytes,
|
| + AllocationType event) {
|
| + HeapProfiler* profiler = heap()->isolate()->heap_profiler();
|
| +
|
| HeapObject* object = AllocateLinearly(size_in_bytes);
|
| if (object != NULL) {
|
| if (identity() == CODE_SPACE) {
|
| SkipList::Update(object->address(), size_in_bytes);
|
| }
|
| + if (event == NEW_OBJECT && profiler->is_tracking_allocations()) {
|
| + profiler->NewObjectEvent(object->address(), size_in_bytes);
|
| + }
|
| return object;
|
| }
|
|
|
| @@ -291,6 +298,9 @@ MaybeObject* PagedSpace::AllocateRaw(int size_in_bytes) {
|
| if (identity() == CODE_SPACE) {
|
| SkipList::Update(object->address(), size_in_bytes);
|
| }
|
| + if (event == NEW_OBJECT && profiler->is_tracking_allocations()) {
|
| + profiler->NewObjectEvent(object->address(), size_in_bytes);
|
| + }
|
| return object;
|
| }
|
|
|
| @@ -299,6 +309,9 @@ MaybeObject* PagedSpace::AllocateRaw(int size_in_bytes) {
|
| if (identity() == CODE_SPACE) {
|
| SkipList::Update(object->address(), size_in_bytes);
|
| }
|
| + if (event == NEW_OBJECT && profiler->is_tracking_allocations()) {
|
| + profiler->NewObjectEvent(object->address(), size_in_bytes);
|
| + }
|
| return object;
|
| }
|
|
|
| @@ -311,31 +324,36 @@ MaybeObject* PagedSpace::AllocateRaw(int size_in_bytes) {
|
|
|
|
|
| MaybeObject* NewSpace::AllocateRaw(int size_in_bytes) {
|
| - Address old_top = allocation_info_.top;
|
| + Address old_top = allocation_info_.top();
|
| #ifdef DEBUG
|
| // If we are stressing compaction we waste some memory in new space
|
| // in order to get more frequent GCs.
|
| if (FLAG_stress_compaction && !heap()->linear_allocation()) {
|
| - if (allocation_info_.limit - old_top >= size_in_bytes * 4) {
|
| + if (allocation_info_.limit() - old_top >= size_in_bytes * 4) {
|
| int filler_size = size_in_bytes * 4;
|
| for (int i = 0; i < filler_size; i += kPointerSize) {
|
| *(reinterpret_cast<Object**>(old_top + i)) =
|
| heap()->one_pointer_filler_map();
|
| }
|
| old_top += filler_size;
|
| - allocation_info_.top += filler_size;
|
| + allocation_info_.set_top(allocation_info_.top() + filler_size);
|
| }
|
| }
|
| #endif
|
|
|
| - if (allocation_info_.limit - old_top < size_in_bytes) {
|
| + if (allocation_info_.limit() - old_top < size_in_bytes) {
|
| return SlowAllocateRaw(size_in_bytes);
|
| }
|
|
|
| - Object* obj = HeapObject::FromAddress(old_top);
|
| - allocation_info_.top += size_in_bytes;
|
| + HeapObject* obj = HeapObject::FromAddress(old_top);
|
| + allocation_info_.set_top(allocation_info_.top() + size_in_bytes);
|
| ASSERT_SEMISPACE_ALLOCATION_INFO(allocation_info_, to_space_);
|
|
|
| + HeapProfiler* profiler = heap()->isolate()->heap_profiler();
|
| + if (profiler != NULL && profiler->is_tracking_allocations()) {
|
| + profiler->NewObjectEvent(obj->address(), size_in_bytes);
|
| + }
|
| +
|
| return obj;
|
| }
|
|
|
|
|