1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "skia_memory_dump_provider.h"
7 #include "base/trace_event/memory_allocator_dump.h"
8 #include "base/trace_event/memory_dump_manager.h"
9 #include "base/trace_event/process_memory_dump.h"
10 #include "skia/ext/SkTraceMemoryDump_chrome.h"
11 #include "third_party/skia/include/core/SkGraphics.h"
12 #include "third_party/skia/src/core/SkResourceCache.h"
17 SkiaMemoryDumpProvider
* SkiaMemoryDumpProvider::GetInstance() {
18 return Singleton
<SkiaMemoryDumpProvider
,
19 LeakySingletonTraits
<SkiaMemoryDumpProvider
>>::get();
22 SkiaMemoryDumpProvider::SkiaMemoryDumpProvider() {}
24 SkiaMemoryDumpProvider::~SkiaMemoryDumpProvider() {}
26 bool SkiaMemoryDumpProvider::OnMemoryDump(
27 const base::trace_event::MemoryDumpArgs
& args
,
28 base::trace_event::ProcessMemoryDump
* process_memory_dump
) {
29 base::trace_event::MemoryAllocatorDump
* font_mad
=
30 process_memory_dump
->CreateAllocatorDump("skia/sk_glyph_cache");
31 font_mad
->AddScalar(base::trace_event::MemoryAllocatorDump::kNameSize
,
32 base::trace_event::MemoryAllocatorDump::kUnitsBytes
,
33 SkGraphics::GetFontCacheUsed());
34 font_mad
->AddScalar(base::trace_event::MemoryAllocatorDump::kNameObjectsCount
,
35 base::trace_event::MemoryAllocatorDump::kUnitsObjects
,
36 SkGraphics::GetFontCacheCountUsed());
38 // TODO(ssid): Use MemoryDumpArgs to create light dumps when requested
39 // (crbug.com/499731).
40 SkTraceMemoryDump_Chrome
skia_dumper(process_memory_dump
);
41 SkGraphics::DumpMemoryStatistics(&skia_dumper
);