mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-02 15:15:23 +00:00
a8939590de
The bulk of this commit was generated by running:
run-clang-tidy.py \
-checks='-*,llvm-namespace-comment' \
-header-filter=^/.../mozilla-central/.* \
-fix
96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* vim: set ts=8 sts=4 et sw=4 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef GFXTEXTURESREPORTER_H_
|
|
#define GFXTEXTURESREPORTER_H_
|
|
|
|
#include "mozilla/Atomics.h"
|
|
#include "nsIMemoryReporter.h"
|
|
#include "GLTypes.h"
|
|
|
|
namespace mozilla {
|
|
namespace gl {
|
|
|
|
class GfxTexturesReporter final : public nsIMemoryReporter
|
|
{
|
|
~GfxTexturesReporter() {}
|
|
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
|
|
GfxTexturesReporter()
|
|
{
|
|
#ifdef DEBUG
|
|
// There must be only one instance of this class, due to |sAmount|
|
|
// being static. Assert this.
|
|
static bool hasRun = false;
|
|
MOZ_ASSERT(!hasRun);
|
|
hasRun = true;
|
|
#endif
|
|
}
|
|
|
|
enum MemoryUse {
|
|
// when memory being allocated is reported to a memory reporter
|
|
MemoryAllocated,
|
|
// when memory being freed is reported to a memory reporter
|
|
MemoryFreed
|
|
};
|
|
|
|
// When memory is used/freed for tile textures, call this method to update
|
|
// the value reported by this memory reporter.
|
|
static void UpdateAmount(MemoryUse action, GLenum format, GLenum type,
|
|
int32_t tileWidth, int32_t tileHeight);
|
|
|
|
static void UpdateWasteAmount(int32_t delta) {
|
|
sTileWasteAmount += delta;
|
|
}
|
|
|
|
NS_IMETHOD CollectReports(nsIHandleReportCallback* aHandleReport,
|
|
nsISupports* aData, bool aAnonymize) override
|
|
{
|
|
MOZ_COLLECT_REPORT("gfx-tiles-waste", KIND_OTHER, UNITS_BYTES,
|
|
sTileWasteAmount,
|
|
"Memory lost due to tiles extending past content boundaries");
|
|
return MOZ_COLLECT_REPORT(
|
|
"gfx-textures", KIND_OTHER, UNITS_BYTES, sAmount,
|
|
"Memory used for storing GL textures.");
|
|
}
|
|
|
|
private:
|
|
static Atomic<int32_t> sAmount;
|
|
// Count the amount of memory lost to tile waste
|
|
static Atomic<int32_t> sTileWasteAmount;
|
|
};
|
|
|
|
class GfxTextureWasteTracker {
|
|
public:
|
|
GfxTextureWasteTracker()
|
|
: mBytes(0)
|
|
{
|
|
MOZ_COUNT_CTOR(GfxTextureWasteTracker);
|
|
}
|
|
|
|
void Update(int32_t aPixelArea, int32_t aBytesPerPixel) {
|
|
GfxTexturesReporter::UpdateWasteAmount(-mBytes);
|
|
mBytes = aPixelArea * aBytesPerPixel;
|
|
GfxTexturesReporter::UpdateWasteAmount(mBytes);
|
|
}
|
|
|
|
~GfxTextureWasteTracker() {
|
|
GfxTexturesReporter::UpdateWasteAmount(-mBytes);
|
|
MOZ_COUNT_DTOR(GfxTextureWasteTracker);
|
|
}
|
|
private:
|
|
GfxTextureWasteTracker(const GfxTextureWasteTracker& aRef);
|
|
|
|
int32_t mBytes;
|
|
};
|
|
|
|
} // namespace gl
|
|
} // namespace mozilla
|
|
|
|
#endif // GFXTEXTURESREPORTER_H_
|