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HWUI: calculate used memory in FontCache for gfxinfo

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bug:30427106
Change-Id: I653571d6a4e974e975fb0dc03fc2364eecbf2f84
This commit is contained in:
sergeyv
2016-09-08 11:09:34 -07:00
parent 735b9eca0f
commit baf29e7cf4
6 changed files with 88 additions and 15 deletions
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10
libs/hwui/Caches.cpp
View File

@@ -195,12 +195,7 @@ void Caches::dumpMemoryUsage(String8 &log) {
log.appendFormat(" PatchCache %8d / %8d\n",
patchCache.getSize(), patchCache.getMaxSize());
const uint32_t sizeA8 = fontRenderer.getFontRendererSize(GL_ALPHA);
const uint32_t sizeRGBA = fontRenderer.getFontRendererSize(GL_RGBA);
log.appendFormat(" FontRenderer A8 %8d / %8d\n", sizeA8, sizeA8);
log.appendFormat(" FontRenderer RGBA %8d / %8d\n", sizeRGBA, sizeRGBA);
log.appendFormat(" FontRenderer total %8d / %8d\n", sizeA8 + sizeRGBA,
sizeA8 + sizeRGBA);
fontRenderer.dumpMemoryUsage(log);
log.appendFormat("Other:\n");
log.appendFormat(" FboCache %8d / %8d\n",
@@ -213,8 +208,7 @@ void Caches::dumpMemoryUsage(String8 &log) {
total += tessellationCache.getSize();
total += dropShadowCache.getSize();
total += patchCache.getSize();
total += fontRenderer.getFontRendererSize(GL_ALPHA);
total += fontRenderer.getFontRendererSize(GL_RGBA);
total += fontRenderer.getSize();
log.appendFormat("Total memory usage:\n");
log.appendFormat(" %d bytes, %.2f MB\n", total, total / 1024.0f / 1024.0f);

57
libs/hwui/FontRenderer.cpp
View File

@@ -747,19 +747,68 @@ static uint32_t calculateCacheSize(const std::vector<CacheTexture*>& cacheTextur
return size;
}
uint32_t FontRenderer::getCacheSize(GLenum format) const {
static uint32_t calculateFreeCacheSize(const std::vector<CacheTexture*>& cacheTextures) {
uint32_t size = 0;
for (uint32_t i = 0; i < cacheTextures.size(); i++) {
CacheTexture* cacheTexture = cacheTextures[i];
if (cacheTexture && cacheTexture->getPixelBuffer()) {
size += cacheTexture->calculateFreeMemory();
}
}
return size;
}
const std::vector<CacheTexture*>& FontRenderer::cacheTexturesForFormat(GLenum format) const {
switch (format) {
case GL_ALPHA: {
return calculateCacheSize(mACacheTextures);
return mACacheTextures;
}
case GL_RGBA: {
return calculateCacheSize(mRGBACacheTextures);
return mRGBACacheTextures;
}
default: {
return 0;
LOG_ALWAYS_FATAL("Unsupported format: %d", format);
// Impossible to hit this, but the compiler doesn't know that
return *(new std::vector<CacheTexture*>());
}
}
}
static void dumpTextures(String8& log, const char* tag,
const std::vector<CacheTexture*>& cacheTextures) {
for (uint32_t i = 0; i < cacheTextures.size(); i++) {
CacheTexture* cacheTexture = cacheTextures[i];
if (cacheTexture && cacheTexture->getPixelBuffer()) {
uint32_t free = cacheTexture->calculateFreeMemory();
uint32_t total = cacheTexture->getPixelBuffer()->getSize();
log.appendFormat(" %-4s texture %d %8d / %8d\n", tag, i, total - free, total);
}
}
}
void FontRenderer::dumpMemoryUsage(String8& log) const {
const uint32_t sizeA8 = getCacheSize(GL_ALPHA);
const uint32_t usedA8 = sizeA8 - getFreeCacheSize(GL_ALPHA);
const uint32_t sizeRGBA = getCacheSize(GL_RGBA);
const uint32_t usedRGBA = sizeRGBA - getFreeCacheSize(GL_RGBA);
log.appendFormat(" FontRenderer A8 %8d / %8d\n", usedA8, sizeA8);
dumpTextures(log, "A8", cacheTexturesForFormat(GL_ALPHA));
log.appendFormat(" FontRenderer RGBA %8d / %8d\n", usedRGBA, sizeRGBA);
dumpTextures(log, "RGBA", cacheTexturesForFormat(GL_RGBA));
log.appendFormat(" FontRenderer total %8d / %8d\n", usedA8 + usedRGBA, sizeA8 + sizeRGBA);
}
uint32_t FontRenderer::getCacheSize(GLenum format) const {
return calculateCacheSize(cacheTexturesForFormat(format));
}
uint32_t FontRenderer::getFreeCacheSize(GLenum format) const {
return calculateFreeCacheSize(cacheTexturesForFormat(format));
}
uint32_t FontRenderer::getSize() const {
return getCacheSize(GL_ALPHA) + getCacheSize(GL_RGBA);
}
}; // namespace uirenderer
}; // namespace android

8
libs/hwui/FontRenderer.h
View File

@@ -23,6 +23,7 @@
#include "font/Font.h"
#include <utils/LruCache.h>
#include <utils/String8.h>
#include <utils/StrongPointer.h>
#include <SkPaint.h>
@@ -132,7 +133,8 @@ public:
mLinearFiltering = linearFiltering;
}
uint32_t getCacheSize(GLenum format) const;
uint32_t getSize() const;
void dumpMemoryUsage(String8& log) const;
private:
friend class Font;
@@ -175,6 +177,10 @@ private:
mUploadTexture = true;
}
const std::vector<CacheTexture*>& cacheTexturesForFormat(GLenum format) const;
uint32_t getCacheSize(GLenum format) const;
uint32_t getFreeCacheSize(GLenum format) const;
uint32_t mSmallCacheWidth;
uint32_t mSmallCacheHeight;
uint32_t mLargeCacheWidth;

14
libs/hwui/GammaFontRenderer.h
View File

@@ -22,6 +22,8 @@
#include <SkPaint.h>
#include <utils/String8.h>
namespace android {
namespace uirenderer {
@@ -46,8 +48,16 @@ public:
return *mRenderer;
}
uint32_t getFontRendererSize(GLenum format) const {
return mRenderer ? mRenderer->getCacheSize(format) : 0;
void dumpMemoryUsage(String8& log) const {
if (mRenderer) {
mRenderer->dumpMemoryUsage(log);
} else {
log.appendFormat("FontRenderer doesn't exist.\n");
}
}
uint32_t getSize() const {
return mRenderer ? mRenderer->getSize() : 0;
}
void endPrecaching();

12
libs/hwui/font/CacheTexture.cpp
View File

@@ -324,5 +324,17 @@ bool CacheTexture::fitBitmap(const SkGlyph& glyph, uint32_t* retOriginX, uint32_
return false;
}
uint32_t CacheTexture::calculateFreeMemory() const {
CacheBlock* cacheBlock = mCacheBlocks;
uint32_t free = 0;
// currently only two formats are supported: GL_ALPHA or GL_RGBA;
uint32_t bpp = mFormat == GL_RGBA ? 4 : 1;
while (cacheBlock) {
free += bpp * cacheBlock->mWidth * cacheBlock->mHeight;
cacheBlock = cacheBlock->mNext;
}
return free;
}
}; // namespace uirenderer
}; // namespace android

2
libs/hwui/font/CacheTexture.h
View File

@@ -178,6 +178,8 @@ public:
return mCurrentQuad == mMaxQuadCount;
}
uint32_t calculateFreeMemory() const;
private:
void setDirty(bool dirty);