sweeper.cc File Reference

#include "src/heap/cppgc/sweeper.h"
#include <algorithm>
#include <atomic>
#include <cstdint>
#include <memory>
#include <optional>
#include <vector>
#include "include/cppgc/platform.h"
#include "src/base/platform/mutex.h"
#include "src/base/platform/time.h"
#include "src/heap/cppgc/free-list.h"
#include "src/heap/cppgc/globals.h"
#include "src/heap/cppgc/heap-base.h"
#include "src/heap/cppgc/heap-config.h"
#include "src/heap/cppgc/heap-object-header.h"
#include "src/heap/cppgc/heap-page.h"
#include "src/heap/cppgc/heap-space.h"
#include "src/heap/cppgc/heap-visitor.h"
#include "src/heap/cppgc/memory.h"
#include "src/heap/cppgc/object-poisoner.h"
#include "src/heap/cppgc/object-start-bitmap.h"
#include "src/heap/cppgc/page-memory.h"
#include "src/heap/cppgc/raw-heap.h"
#include "src/heap/cppgc/stats-collector.h"
#include "src/heap/cppgc/task-handle.h"

Include dependency graph for sweeper.cc:

Go to the source code of this file.

Classes
class	cppgc::internal::Sweeper::SweeperImpl
class	cppgc::internal::Sweeper::SweeperImpl::MutatorThreadSweepingScope
class	cppgc::internal::Sweeper::SweeperImpl::IncrementalSweepTask

Namespaces
namespace	cppgc
namespace	cppgc::internal

Variable Documentation

bitmap_

PlatformAwareObjectStartBitmap* bitmap_ = nullptr

private

Definition at line 109 of file sweeper.cc.

cached_free_list

FreeList cached_free_list

Definition at line 227 of file sweeper.cc.

compactable_space_handling_

CompactableSpaceHandling compactable_space_handling_

private

Definition at line 956 of file sweeper.cc.

count_

size_t count_ = 0

private

Definition at line 55 of file sweeper.cc.

current_sweeping_state_

SweepingState* current_sweeping_state_ = nullptr

private

Definition at line 861 of file sweeper.cc.

current_unfinalized_

HeapObjectHeader* current_unfinalized_ = nullptr

private

Definition at line 335 of file sweeper.cc.

empty_large_pages_

SweepingState* const empty_large_pages_

private

Definition at line 860 of file sweeper.cc.

empty_normal_pages_

SweepingState* const empty_normal_pages_

private

Definition at line 859 of file sweeper.cc.

empty_page_handling_

const EmptyPageHandling empty_page_handling_

private

Definition at line 602 of file sweeper.cc.

end_

const v8::base::TimeTicks end_

private

Definition at line 54 of file sweeper.cc.

found_finalizer_

bool found_finalizer_ = false

private

Definition at line 336 of file sweeper.cc.

free_list_

FreeList& free_list_

private

Definition at line 156 of file sweeper.cc.

free_memory_handling_

const FreeMemoryHandling free_memory_handling_

private

Definition at line 601 of file sweeper.cc.

heap_

HeapBase* const heap_

private

Definition at line 856 of file sweeper.cc.

is_completed_

std::atomic_bool is_completed_ {false}

private

Definition at line 862 of file sweeper.cc.

is_empty

bool is_empty = false

Definition at line 229 of file sweeper.cc.

is_empty_

std::atomic<bool> is_empty_ {true}

private

Definition at line 213 of file sweeper.cc.

kInterval

size_t kInterval = 4

staticconstexprprivate

Definition at line 52 of file sweeper.cc.

largest_consecutive_block_

size_t largest_consecutive_block_ = 0

private

Definition at line 600 of file sweeper.cc.

largest_new_free_list_entry

size_t largest_new_free_list_entry = 0

Definition at line 230 of file sweeper.cc.

mutex_

v8::base::Mutex mutex_

mutableprivate

Definition at line 211 of file sweeper.cc.

page

BasePage* page = nullptr

Definition at line 218 of file sweeper.cc.

page_

BasePage& page_

private

Definition at line 157 of file sweeper.cc.

page_allocator_

PageAllocator& page_allocator_

private

Definition at line 155 of file sweeper.cc.

platform_

cppgc::Platform* platform_

private

Definition at line 594 of file sweeper.cc.

prev_

HeapObjectHeader* prev_ = nullptr

private

Definition at line 110 of file sweeper.cc.

result_

ResultType result_

protected

Definition at line 257 of file sweeper.cc.

space_

BaseSpace* space_

private

Definition at line 596 of file sweeper.cc.

space_states_

SpaceStates* const space_states_

private

Definition at line 858 of file sweeper.cc.

stats_collector_

StatsCollector* stats_collector_

private

Definition at line 595 of file sweeper.cc.

sticky_bits_

const StickyBits sticky_bits_

private

Definition at line 761 of file sweeper.cc.

swept_unfinalized_pages

ThreadSafeStack<SweptPageState> swept_unfinalized_pages

Definition at line 234 of file sweeper.cc.

unfinalized_free_list

std::vector<FreeList::Block> unfinalized_free_list

Definition at line 228 of file sweeper.cc.

unfinalized_objects

std::vector<HeapObjectHeader*> unfinalized_objects

Definition at line 225 of file sweeper.cc.

unswept_pages

ThreadSafeStack<BasePage*> unswept_pages

Definition at line 233 of file sweeper.cc.

unused_destroyed_normal_pages_

size_t* unused_destroyed_normal_pages_

private

Definition at line 597 of file sweeper.cc.

vector_

std::vector<T> vector_

private

Definition at line 212 of file sweeper.cc.