| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/platform/heap/impl/thread_state_statistics.h" |
| |
| #include "third_party/blink/renderer/platform/heap/heap.h" |
| #include "third_party/blink/renderer/platform/heap/heap_stats_collector.h" |
| |
| namespace blink { |
| |
| ThreadState::Statistics ThreadState::StatisticsCollector::CollectStatistics( |
| Statistics::DetailLevel detail_level) const { |
| Statistics stats; |
| stats.detail_level = detail_level; |
| if (detail_level == Statistics::kBrief) { |
| ThreadHeapStatsCollector* stats_collector = |
| thread_state_->Heap().stats_collector(); |
| stats.committed_size_bytes = stats_collector->allocated_space_bytes(); |
| stats.used_size_bytes = stats_collector->object_size_in_bytes(); |
| return stats; |
| } |
| |
| thread_state_->CompleteSweep(); |
| |
| // Detailed statistics. |
| thread_state_->Heap().CollectStatistics(&stats); |
| stats.detail_level = Statistics::kDetailed; |
| return stats; |
| } |
| |
| void ThreadState::StatisticsCollector::Verify() const { |
| #if BUILDFLAG(BLINK_HEAP_VERIFICATION) && DCHECK_IS_ON() |
| // CollectStatistics checks counter consistency with DCHECKs. |
| CollectStatistics(Statistics::kDetailed); |
| #endif // BUILDFLAG(BLINK_HEAP_VERIFICATION) && DCHECK_IS_ON() |
| } |
| |
| } // namespace blink |
