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Unified Diff: net/disk_cache/simple/simple_backend_impl.cc

Issue 2661333002: Track SimpleCache memory usage in net/ MemoryDumpProvider (Closed)
Patch Set: Pure rebase before addressing comments Created 3 years, 10 months ago
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Index: net/disk_cache/simple/simple_backend_impl.cc
diff --git a/net/disk_cache/simple/simple_backend_impl.cc b/net/disk_cache/simple/simple_backend_impl.cc
index e5645e357ebd44aecac4b580e3fb88444f7dc7b9..e8a38acbabee14cd53af6e8dab0b93b847e604f5 100644
--- a/net/disk_cache/simple/simple_backend_impl.cc
+++ b/net/disk_cache/simple/simple_backend_impl.cc
@@ -30,6 +30,7 @@
#include "base/threading/sequenced_worker_pool.h"
#include "base/threading/thread_task_runner_handle.h"
#include "base/time/time.h"
+#include "base/trace_event/memory_usage_estimator.h"
#include "net/base/net_errors.h"
#include "net/disk_cache/cache_util.h"
#include "net/disk_cache/simple/simple_entry_format.h"
@@ -552,6 +553,11 @@ void SimpleBackendImpl::OnExternalCacheHit(const std::string& key) {
index_->UseIfExists(simple_util::GetEntryHashKey(key));
}
+size_t SimpleBackendImpl::EstimateMemoryUsage() const {
+ return base::trace_event::EstimateMemoryUsage(index_) +
+ base::trace_event::EstimateMemoryUsage(active_entries_);
+}
+
void SimpleBackendImpl::InitializeIndex(const CompletionCallback& callback,
const DiskStatResult& result) {
if (result.net_error == net::OK) {

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