| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "BenchLogger.h" |
| #include "Timer.h" |
| #include "CopyTilesRenderer.h" |
| #include "CrashHandler.h" |
| #include "LazyDecodeBitmap.h" |
| #include "PictureBenchmark.h" |
| #include "PictureRenderingFlags.h" |
| #include "PictureResultsWriter.h" |
| #include "SkCommandLineFlags.h" |
| #include "SkData.h" |
| #include "SkDiscardableMemoryPool.h" |
| #include "SkGraphics.h" |
| #include "SkImageDecoder.h" |
| #include "SkMath.h" |
| #include "SkOSFile.h" |
| #include "SkPicture.h" |
| #include "SkStream.h" |
| #include "picture_utils.h" |
| |
| BenchLogger gLogger; |
| PictureResultsLoggerWriter gLogWriter(&gLogger); |
| PictureResultsMultiWriter gWriter; |
| |
| // Flags used by this file, in alphabetical order. |
| DEFINE_bool(countRAM, false, "Count the RAM used for bitmap pixels in each skp file"); |
| DECLARE_bool(deferImageDecoding); |
| DEFINE_string(filter, "", |
| "type:flag : Enable canvas filtering to disable a paint flag, " |
| "use no blur or low quality blur, or use no hinting or " |
| "slight hinting. For all flags except AAClip, specify the " |
| "type of primitive to effect, or choose all. for AAClip " |
| "alone, the filter affects all clips independent of type. " |
| "Specific flags are listed above."); |
| DEFINE_string(logFile, "", "Destination for writing log output, in addition to stdout."); |
| DEFINE_bool(logPerIter, false, "Log each repeat timer instead of mean."); |
| DEFINE_string(jsonLog, "", "Destination for writing JSON data."); |
| DEFINE_bool(min, false, "Print the minimum times (instead of average)."); |
| DECLARE_string(readPath); |
| DEFINE_int32(repeat, 1, "Set the number of times to repeat each test."); |
| DEFINE_bool(timeIndividualTiles, false, "Report times for drawing individual tiles, rather than " |
| "times for drawing the whole page. Requires tiled rendering."); |
| DEFINE_bool(purgeDecodedTex, false, "Purge decoded and GPU-uploaded textures " |
| "after each iteration."); |
| DEFINE_string(timers, "c", "[wcgWC]*: Display wall, cpu, gpu, truncated wall or truncated cpu time" |
| " for each picture."); |
| DEFINE_bool(trackDeferredCaching, false, "Only meaningful with --deferImageDecoding and " |
| "SK_LAZY_CACHE_STATS set to true. Report percentage of cache hits when using " |
| "deferred image decoding."); |
| |
| DEFINE_bool(preprocess, false, "If true, perform device specific preprocessing before timing."); |
| |
| // Buildbot-specific parameters |
| DEFINE_string(builderName, "", "Name of the builder this is running on."); |
| DEFINE_int32(buildNumber, -1, "Build number of the build this test is running on"); |
| DEFINE_int32(timestamp, 0, "Timestamp of the revision of Skia being tested."); |
| DEFINE_string(gitHash, "", "Commit hash of the revision of Skia being run."); |
| DEFINE_int32(gitNumber, -1, "Git number of the revision of Skia being run."); |
| |
| |
| static char const * const gFilterTypes[] = { |
| "paint", |
| "point", |
| "line", |
| "bitmap", |
| "rect", |
| "oval", |
| "path", |
| "text", |
| "all", |
| }; |
| |
| static const size_t kFilterTypesCount = sizeof(gFilterTypes) / sizeof(gFilterTypes[0]); |
| |
| static char const * const gFilterFlags[] = { |
| "antiAlias", |
| "filterBitmap", |
| "dither", |
| "underlineText", |
| "strikeThruText", |
| "fakeBoldText", |
| "linearText", |
| "subpixelText", |
| "devKernText", |
| "LCDRenderText", |
| "embeddedBitmapText", |
| "autoHinting", |
| "verticalText", |
| "genA8FromLCD", |
| "blur", |
| "hinting", |
| "slightHinting", |
| "AAClip", |
| }; |
| |
| static const size_t kFilterFlagsCount = sizeof(gFilterFlags) / sizeof(gFilterFlags[0]); |
| |
| static SkString filtersName(sk_tools::PictureRenderer::DrawFilterFlags* drawFilters) { |
| int all = drawFilters[0]; |
| size_t tIndex; |
| for (tIndex = 1; tIndex < SkDrawFilter::kTypeCount; ++tIndex) { |
| all &= drawFilters[tIndex]; |
| } |
| SkString result; |
| for (size_t fIndex = 0; fIndex < kFilterFlagsCount; ++fIndex) { |
| SkString types; |
| if (all & (1 << fIndex)) { |
| types = gFilterTypes[SkDrawFilter::kTypeCount]; |
| } else { |
| for (tIndex = 0; tIndex < SkDrawFilter::kTypeCount; ++tIndex) { |
| if (drawFilters[tIndex] & (1 << fIndex)) { |
| types += gFilterTypes[tIndex]; |
| } |
| } |
| } |
| if (!types.size()) { |
| continue; |
| } |
| result += "_"; |
| result += types; |
| result += "."; |
| result += gFilterFlags[fIndex]; |
| } |
| return result; |
| } |
| |
| static SkString filterTypesUsage() { |
| SkString result; |
| for (size_t index = 0; index < kFilterTypesCount; ++index) { |
| result += gFilterTypes[index]; |
| if (index < kFilterTypesCount - 1) { |
| result += " | "; |
| } |
| } |
| return result; |
| } |
| |
| static SkString filterFlagsUsage() { |
| SkString result; |
| size_t len = 0; |
| for (size_t index = 0; index < kFilterFlagsCount; ++index) { |
| result += gFilterFlags[index]; |
| if (result.size() - len >= 72) { |
| result += "\n\t\t"; |
| len = result.size(); |
| } |
| if (index < kFilterFlagsCount - 1) { |
| result += " | "; |
| } |
| } |
| return result; |
| } |
| |
| #if SK_LAZY_CACHE_STATS |
| static int32_t gTotalCacheHits; |
| static int32_t gTotalCacheMisses; |
| #endif |
| |
| static bool run_single_benchmark(const SkString& inputPath, |
| sk_tools::PictureBenchmark& benchmark) { |
| SkFILEStream inputStream; |
| |
| inputStream.setPath(inputPath.c_str()); |
| if (!inputStream.isValid()) { |
| SkString err; |
| err.printf("Could not open file %s\n", inputPath.c_str()); |
| gLogger.logError(err); |
| return false; |
| } |
| |
| SkDiscardableMemoryPool* pool = SkGetGlobalDiscardableMemoryPool(); |
| // Since the old picture has been deleted, all pixels should be cleared. |
| SkASSERT(pool->getRAMUsed() == 0); |
| if (FLAGS_countRAM) { |
| pool->setRAMBudget(SK_MaxU32); |
| // Set the limit to max, so all pixels will be kept |
| } |
| |
| SkPicture::InstallPixelRefProc proc; |
| if (FLAGS_deferImageDecoding) { |
| proc = &sk_tools::LazyDecodeBitmap; |
| } else { |
| proc = &SkImageDecoder::DecodeMemory; |
| } |
| SkAutoTUnref<SkPicture> picture(SkPicture::CreateFromStream(&inputStream, proc)); |
| |
| if (NULL == picture.get()) { |
| SkString err; |
| err.printf("Could not read an SkPicture from %s\n", inputPath.c_str()); |
| gLogger.logError(err); |
| return false; |
| } |
| |
| SkString filename = SkOSPath::Basename(inputPath.c_str()); |
| |
| gWriter.bench(filename.c_str(), picture->width(), picture->height()); |
| |
| benchmark.run(picture); |
| |
| #if SK_LAZY_CACHE_STATS |
| if (FLAGS_trackDeferredCaching) { |
| int cacheHits = pool->getCacheHits(); |
| int cacheMisses = pool->getCacheMisses(); |
| pool->resetCacheHitsAndMisses(); |
| SkString hitString; |
| hitString.printf("Cache hit rate: %f\n", (double) cacheHits / (cacheHits + cacheMisses)); |
| gLogger.logProgress(hitString); |
| gTotalCacheHits += cacheHits; |
| gTotalCacheMisses += cacheMisses; |
| } |
| #endif |
| if (FLAGS_countRAM) { |
| SkString ramCount("RAM used for bitmaps: "); |
| size_t bytes = pool->getRAMUsed(); |
| if (bytes > 1024) { |
| size_t kb = bytes / 1024; |
| if (kb > 1024) { |
| size_t mb = kb / 1024; |
| ramCount.appendf("%zi MB\n", mb); |
| } else { |
| ramCount.appendf("%zi KB\n", kb); |
| } |
| } else { |
| ramCount.appendf("%zi bytes\n", bytes); |
| } |
| gLogger.logProgress(ramCount); |
| } |
| |
| return true; |
| } |
| |
| static void setup_benchmark(sk_tools::PictureBenchmark* benchmark) { |
| sk_tools::PictureRenderer::DrawFilterFlags drawFilters[SkDrawFilter::kTypeCount]; |
| sk_bzero(drawFilters, sizeof(drawFilters)); |
| |
| if (FLAGS_filter.count() > 0) { |
| const char* filters = FLAGS_filter[0]; |
| const char* colon = strchr(filters, ':'); |
| if (colon) { |
| int32_t type = -1; |
| size_t typeLen = colon - filters; |
| for (size_t tIndex = 0; tIndex < kFilterTypesCount; ++tIndex) { |
| if (typeLen == strlen(gFilterTypes[tIndex]) |
| && !strncmp(filters, gFilterTypes[tIndex], typeLen)) { |
| type = SkToS32(tIndex); |
| break; |
| } |
| } |
| if (type < 0) { |
| SkString err; |
| err.printf("Unknown type for --filter %s\n", filters); |
| gLogger.logError(err); |
| exit(-1); |
| } |
| int flag = -1; |
| size_t flagLen = strlen(filters) - typeLen - 1; |
| for (size_t fIndex = 0; fIndex < kFilterFlagsCount; ++fIndex) { |
| if (flagLen == strlen(gFilterFlags[fIndex]) |
| && !strncmp(colon + 1, gFilterFlags[fIndex], flagLen)) { |
| flag = 1 << fIndex; |
| break; |
| } |
| } |
| if (flag < 0) { |
| SkString err; |
| err.printf("Unknown flag for --filter %s\n", filters); |
| gLogger.logError(err); |
| exit(-1); |
| } |
| for (int index = 0; index < SkDrawFilter::kTypeCount; ++index) { |
| if (type != SkDrawFilter::kTypeCount && index != type) { |
| continue; |
| } |
| drawFilters[index] = (sk_tools::PictureRenderer::DrawFilterFlags) |
| (drawFilters[index] | flag); |
| } |
| } else { |
| SkString err; |
| err.printf("Unknown arg for --filter %s : missing colon\n", filters); |
| gLogger.logError(err); |
| exit(-1); |
| } |
| } |
| |
| if (FLAGS_timers.count() > 0) { |
| size_t index = 0; |
| bool timerWall = false; |
| bool truncatedTimerWall = false; |
| bool timerCpu = false; |
| bool truncatedTimerCpu = false; |
| bool timerGpu = false; |
| while (index < strlen(FLAGS_timers[0])) { |
| switch (FLAGS_timers[0][index]) { |
| case 'w': |
| timerWall = true; |
| break; |
| case 'c': |
| timerCpu = true; |
| break; |
| case 'W': |
| truncatedTimerWall = true; |
| break; |
| case 'C': |
| truncatedTimerCpu = true; |
| break; |
| case 'g': |
| timerGpu = true; |
| break; |
| default: |
| SkDebugf("mystery character\n"); |
| break; |
| } |
| index++; |
| } |
| benchmark->setTimersToShow(timerWall, truncatedTimerWall, timerCpu, truncatedTimerCpu, |
| timerGpu); |
| } |
| |
| SkString errorString; |
| SkAutoTUnref<sk_tools::PictureRenderer> renderer(parseRenderer(errorString, |
| kBench_PictureTool)); |
| |
| if (errorString.size() > 0) { |
| gLogger.logError(errorString); |
| } |
| |
| if (NULL == renderer.get()) { |
| exit(-1); |
| } |
| |
| if (FLAGS_timeIndividualTiles) { |
| sk_tools::TiledPictureRenderer* tiledRenderer = renderer->getTiledRenderer(); |
| if (NULL == tiledRenderer) { |
| gLogger.logError("--timeIndividualTiles requires tiled rendering.\n"); |
| exit(-1); |
| } |
| if (!tiledRenderer->supportsTimingIndividualTiles()) { |
| gLogger.logError("This renderer does not support --timeIndividualTiles.\n"); |
| exit(-1); |
| } |
| benchmark->setTimeIndividualTiles(true); |
| } |
| |
| benchmark->setPurgeDecodedTex(FLAGS_purgeDecodedTex); |
| benchmark->setPreprocess(FLAGS_preprocess); |
| |
| if (FLAGS_readPath.count() < 1) { |
| gLogger.logError(".skp files or directories are required.\n"); |
| exit(-1); |
| } |
| |
| renderer->setDrawFilters(drawFilters, filtersName(drawFilters)); |
| if (FLAGS_logPerIter) { |
| benchmark->setTimerResultType(TimerData::kPerIter_Result); |
| } else if (FLAGS_min) { |
| benchmark->setTimerResultType(TimerData::kMin_Result); |
| } else { |
| benchmark->setTimerResultType(TimerData::kAvg_Result); |
| } |
| benchmark->setRenderer(renderer); |
| benchmark->setRepeats(FLAGS_repeat); |
| benchmark->setWriter(&gWriter); |
| } |
| |
| static int process_input(const char* input, |
| sk_tools::PictureBenchmark& benchmark) { |
| SkString inputAsSkString(input); |
| SkOSFile::Iter iter(input, "skp"); |
| SkString inputFilename; |
| int failures = 0; |
| if (iter.next(&inputFilename)) { |
| do { |
| SkString inputPath = SkOSPath::Join(input, inputFilename.c_str()); |
| if (!run_single_benchmark(inputPath, benchmark)) { |
| ++failures; |
| } |
| } while(iter.next(&inputFilename)); |
| } else if (SkStrEndsWith(input, ".skp")) { |
| if (!run_single_benchmark(inputAsSkString, benchmark)) { |
| ++failures; |
| } |
| } else { |
| SkString warning; |
| warning.printf("Warning: skipping %s\n", input); |
| gLogger.logError(warning); |
| } |
| return failures; |
| } |
| |
| int tool_main(int argc, char** argv); |
| int tool_main(int argc, char** argv) { |
| SetupCrashHandler(); |
| SkString usage; |
| usage.printf("Time drawing .skp files.\n" |
| "\tPossible arguments for --filter: [%s]\n\t\t[%s]", |
| filterTypesUsage().c_str(), filterFlagsUsage().c_str()); |
| SkCommandLineFlags::SetUsage(usage.c_str()); |
| SkCommandLineFlags::Parse(argc, argv); |
| |
| if (FLAGS_repeat < 1) { |
| SkString error; |
| error.printf("--repeats must be >= 1. Was %i\n", FLAGS_repeat); |
| gLogger.logError(error); |
| exit(-1); |
| } |
| |
| if (FLAGS_logFile.count() == 1) { |
| if (!gLogger.SetLogFile(FLAGS_logFile[0])) { |
| SkString str; |
| str.printf("Could not open %s for writing.\n", FLAGS_logFile[0]); |
| gLogger.logError(str); |
| // TODO(borenet): We're disabling this for now, due to |
| // write-protected Android devices. The very short-term |
| // solution is to ignore the fact that we have no log file. |
| //exit(-1); |
| } |
| } |
| |
| SkAutoTDelete<PictureJSONResultsWriter> jsonWriter; |
| if (FLAGS_jsonLog.count() == 1) { |
| SkASSERT(FLAGS_builderName.count() == 1 && FLAGS_gitHash.count() == 1); |
| jsonWriter.reset(SkNEW(PictureJSONResultsWriter( |
| FLAGS_jsonLog[0], |
| FLAGS_builderName[0], |
| FLAGS_buildNumber, |
| FLAGS_timestamp, |
| FLAGS_gitHash[0], |
| FLAGS_gitNumber))); |
| gWriter.add(jsonWriter.get()); |
| } |
| |
| gWriter.add(&gLogWriter); |
| |
| |
| #if SK_ENABLE_INST_COUNT |
| gPrintInstCount = true; |
| #endif |
| SkAutoGraphics ag; |
| |
| sk_tools::PictureBenchmark benchmark; |
| |
| setup_benchmark(&benchmark); |
| |
| int failures = 0; |
| for (int i = 0; i < FLAGS_readPath.count(); ++i) { |
| failures += process_input(FLAGS_readPath[i], benchmark); |
| } |
| |
| if (failures != 0) { |
| SkString err; |
| err.printf("Failed to run %i benchmarks.\n", failures); |
| gLogger.logError(err); |
| return 1; |
| } |
| #if SK_LAZY_CACHE_STATS |
| if (FLAGS_trackDeferredCaching) { |
| SkDebugf("Total cache hit rate: %f\n", |
| (double) gTotalCacheHits / (gTotalCacheHits + gTotalCacheMisses)); |
| } |
| #endif |
| gWriter.end(); |
| return 0; |
| } |
| |
| #if !defined SK_BUILD_FOR_IOS |
| int main(int argc, char * const argv[]) { |
| return tool_main(argc, (char**) argv); |
| } |
| #endif |