chromium/v8/src/heap/base/incremental-marking-schedule.h

// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_HEAP_BASE_INCREMENTAL_MARKING_SCHEDULE_H_
#define V8_HEAP_BASE_INCREMENTAL_MARKING_SCHEDULE_H_

#include <atomic>
#include <memory>
#include <optional>

#include "src/base/platform/time.h"

namespace heap::base {

// Incremental marking schedule that assumes a fixed time window for scheduling
// incremental marking steps.
//
// Usage:
// 1. NotifyIncrementalMarkingStart()
// 2. Any combination of:
//   -> UpdateMutatorThreadMarkedBytes(mutator_marked_bytes)
//   -> AddConcurrentlyMarkedBytes(concurrently_marked_bytes_delta)
//   -> MarkSynchronously(GetNextIncrementalStepDuration(estimated_live_size))
class V8_EXPORT_PRIVATE IncrementalMarkingSchedule final { … };

}  // namespace heap::base

#endif  // V8_HEAP_BASE_INCREMENTAL_MARKING_SCHEDULE_H_