commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #include "BenchTimer.h" |
| 9 | #include "LazyDecodeBitmap.h" |
| 10 | #include "PictureBenchmark.h" |
| 11 | #include "PictureRenderer.h" |
| 12 | #include "SkBenchmark.h" |
| 13 | #include "SkForceLinking.h" |
| 14 | #include "SkGraphics.h" |
| 15 | #include "SkStream.h" |
| 16 | #include "SkString.h" |
commit-bot@chromium.org | 49a07ad | 2013-07-22 19:28:40 +0000 | [diff] [blame] | 17 | #include "SkTArray.h" |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 18 | #include "SkCommandLineFlags.h" |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 19 | |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 20 | typedef sk_tools::PictureRenderer::BBoxHierarchyType BBoxType; |
| 21 | static const int kBBoxTypeCount = sk_tools::PictureRenderer::kLast_BBoxHierarchyType + 1; |
commit-bot@chromium.org | db34f33 | 2014-03-11 14:23:50 +0000 | [diff] [blame] | 22 | |
| 23 | |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 24 | DEFINE_string2(skps, r, "", "The list of SKPs to benchmark."); |
commit-bot@chromium.org | f16d797 | 2014-03-11 19:12:44 +0000 | [diff] [blame] | 25 | DEFINE_string(bb_types, "", "The set of bbox types to test. If empty, all are tested. " |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 26 | "Should be one or more of none, quadtree, rtree, tilegrid."); |
| 27 | DEFINE_int32(record, 100, "Number of times to record each SKP."); |
| 28 | DEFINE_int32(playback, 1, "Number of times to playback each SKP."); |
| 29 | DEFINE_int32(tilesize, 256, "The size of a tile."); |
commit-bot@chromium.org | db34f33 | 2014-03-11 14:23:50 +0000 | [diff] [blame] | 30 | |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 31 | struct Measurement { |
commit-bot@chromium.org | db34f33 | 2014-03-11 14:23:50 +0000 | [diff] [blame] | 32 | SkString fName; |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 33 | double fRecordAverage[kBBoxTypeCount]; |
| 34 | double fPlaybackAverage[kBBoxTypeCount]; |
commit-bot@chromium.org | db34f33 | 2014-03-11 14:23:50 +0000 | [diff] [blame] | 35 | }; |
| 36 | |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 37 | const char* kBBoxHierarchyTypeNames[kBBoxTypeCount] = { |
| 38 | "none", // kNone_BBoxHierarchyType |
| 39 | "quadtree", // kQuadTree_BBoxHierarchyType |
| 40 | "rtree", // kRTree_BBoxHierarchyType |
| 41 | "tilegrid", // kTileGrid_BBoxHierarchyType |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 42 | }; |
| 43 | |
| 44 | static SkPicture* pic_from_path(const char path[]) { |
| 45 | SkFILEStream stream(path); |
| 46 | if (!stream.isValid()) { |
| 47 | SkDebugf("-- Can't open '%s'\n", path); |
| 48 | return NULL; |
| 49 | } |
| 50 | return SkPicture::CreateFromStream(&stream, &sk_tools::LazyDecodeBitmap); |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * This function is the sink to which all work ends up going. |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 55 | * @param renderer The renderer to use to perform the work. |
| 56 | * To measure rendering, use a TiledPictureRenderer. |
| 57 | * To measure recording, use a RecordPictureRenderer. |
| 58 | * @param bBoxType The bounding box hierarchy type to use. |
| 59 | * @param pic The picture to draw to the renderer. |
| 60 | * @param numRepeats The number of times to repeat the draw. |
| 61 | * @param timer The timer used to benchmark the work. |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 62 | */ |
| 63 | static void do_benchmark_work(sk_tools::PictureRenderer* renderer, |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 64 | BBoxType bBoxType, |
| 65 | SkPicture* pic, |
| 66 | const int numRepeats, |
| 67 | BenchTimer* timer) { |
| 68 | renderer->setBBoxHierarchyType(bBoxType); |
| 69 | renderer->setGridSize(FLAGS_tilesize, FLAGS_tilesize); |
commit-bot@chromium.org | f5e315c | 2014-03-19 17:26:07 +0000 | [diff] [blame] | 70 | renderer->init(pic, NULL, NULL, false); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 71 | |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 72 | SkDebugf("%s %d times...\n", renderer->getConfigName().c_str(), numRepeats); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 73 | for (int i = 0; i < numRepeats; ++i) { |
| 74 | renderer->setup(); |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 75 | // Render once to fill caches |
commit-bot@chromium.org | f5e315c | 2014-03-19 17:26:07 +0000 | [diff] [blame] | 76 | renderer->render(); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 77 | // Render again to measure |
| 78 | timer->start(); |
commit-bot@chromium.org | f5e315c | 2014-03-19 17:26:07 +0000 | [diff] [blame] | 79 | renderer->render(); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 80 | timer->end(); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 81 | } |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 82 | } |
| 83 | |
sglez@google.com | 1d38ae9 | 2013-07-19 20:03:57 +0000 | [diff] [blame] | 84 | int tool_main(int argc, char** argv); |
| 85 | int tool_main(int argc, char** argv) { |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 86 | SkCommandLineFlags::Parse(argc, argv); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 87 | SkAutoGraphics ag; |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 88 | bool includeBBoxType[kBBoxTypeCount]; |
| 89 | for (int bBoxType = 0; bBoxType < kBBoxTypeCount; ++bBoxType) { |
commit-bot@chromium.org | f16d797 | 2014-03-11 19:12:44 +0000 | [diff] [blame] | 90 | includeBBoxType[bBoxType] = (FLAGS_bb_types.count() == 0) || |
| 91 | FLAGS_bb_types.contains(kBBoxHierarchyTypeNames[bBoxType]); |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 92 | } |
| 93 | // go through all the pictures |
| 94 | SkTArray<Measurement> measurements; |
| 95 | for (int index = 0; index < FLAGS_skps.count(); ++index) { |
| 96 | const char* path = FLAGS_skps[index]; |
| 97 | SkPicture* picture = pic_from_path(path); |
| 98 | if (NULL == picture) { |
| 99 | SkDebugf("Couldn't create picture. Ignoring path: %s\n", path); |
| 100 | continue; |
| 101 | } |
| 102 | SkDebugf("Benchmarking path: %s\n", path); |
| 103 | Measurement& measurement = measurements.push_back(); |
| 104 | measurement.fName = path; |
| 105 | for (int bBoxType = 0; bBoxType < kBBoxTypeCount; ++bBoxType) { |
| 106 | if (!includeBBoxType[bBoxType]) { continue; } |
| 107 | if (FLAGS_playback > 0) { |
| 108 | sk_tools::TiledPictureRenderer playbackRenderer; |
| 109 | BenchTimer playbackTimer; |
| 110 | do_benchmark_work(&playbackRenderer, (BBoxType)bBoxType, |
| 111 | picture, FLAGS_playback, &playbackTimer); |
| 112 | measurement.fPlaybackAverage[bBoxType] = playbackTimer.fCpu; |
| 113 | } |
| 114 | if (FLAGS_record > 0) { |
| 115 | sk_tools::RecordPictureRenderer recordRenderer; |
| 116 | BenchTimer recordTimer; |
| 117 | do_benchmark_work(&recordRenderer, (BBoxType)bBoxType, |
| 118 | picture, FLAGS_record, &recordTimer); |
| 119 | measurement.fRecordAverage[bBoxType] = recordTimer.fCpu; |
| 120 | } |
| 121 | } |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 122 | } |
| 123 | |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 124 | Measurement globalMeasurement; |
| 125 | for (int bBoxType = 0; bBoxType < kBBoxTypeCount; ++bBoxType) { |
| 126 | if (!includeBBoxType[bBoxType]) { continue; } |
| 127 | globalMeasurement.fPlaybackAverage[bBoxType] = 0; |
| 128 | globalMeasurement.fRecordAverage[bBoxType] = 0; |
| 129 | for (int index = 0; index < measurements.count(); ++index) { |
| 130 | const Measurement& measurement = measurements[index]; |
| 131 | globalMeasurement.fPlaybackAverage[bBoxType] += |
| 132 | measurement.fPlaybackAverage[bBoxType]; |
| 133 | globalMeasurement.fRecordAverage[bBoxType] += |
| 134 | measurement.fRecordAverage[bBoxType]; |
| 135 | } |
| 136 | globalMeasurement.fPlaybackAverage[bBoxType] /= measurements.count(); |
| 137 | globalMeasurement.fRecordAverage[bBoxType] /= measurements.count(); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 138 | } |
| 139 | |
| 140 | // Output gnuplot readable histogram data.. |
| 141 | const char* pbTitle = "bbh_shootout_playback.dat"; |
| 142 | const char* recTitle = "bbh_shootout_record.dat"; |
| 143 | SkFILEWStream playbackOut(pbTitle); |
| 144 | SkFILEWStream recordOut(recTitle); |
| 145 | recordOut.writeText("# "); |
| 146 | playbackOut.writeText("# "); |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 147 | SkDebugf("---\n"); |
| 148 | for (int bBoxType = 0; bBoxType < kBBoxTypeCount; ++bBoxType) { |
| 149 | if (!includeBBoxType[bBoxType]) { continue; } |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 150 | SkString out; |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 151 | out.printf("%s ", kBBoxHierarchyTypeNames[bBoxType]); |
| 152 | recordOut.writeText(out.c_str()); |
| 153 | playbackOut.writeText(out.c_str()); |
| 154 | |
| 155 | if (FLAGS_record > 0) { |
| 156 | SkDebugf("Average %s recording time: %.3fms\n", |
| 157 | kBBoxHierarchyTypeNames[bBoxType], |
| 158 | globalMeasurement.fRecordAverage[bBoxType]); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 159 | } |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 160 | if (FLAGS_playback > 0) { |
| 161 | SkDebugf("Average %s playback time: %.3fms\n", |
| 162 | kBBoxHierarchyTypeNames[bBoxType], |
| 163 | globalMeasurement.fPlaybackAverage[bBoxType]); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 164 | } |
| 165 | } |
| 166 | recordOut.writeText("\n"); |
| 167 | playbackOut.writeText("\n"); |
commit-bot@chromium.org | 2e915b3 | 2013-08-20 12:23:18 +0000 | [diff] [blame] | 168 | // Write to file, and save recording averages. |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 169 | for (int index = 0; index < measurements.count(); ++index) { |
| 170 | const Measurement& measurement = measurements[index]; |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 171 | SkString pbLine; |
| 172 | SkString recLine; |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 173 | |
commit-bot@chromium.org | cdd0f92 | 2014-03-11 17:27:07 +0000 | [diff] [blame] | 174 | pbLine.printf("%d", index); |
| 175 | recLine.printf("%d", index); |
| 176 | for (int bBoxType = 0; bBoxType < kBBoxTypeCount; ++bBoxType) { |
| 177 | if (!includeBBoxType[bBoxType]) { continue; } |
| 178 | pbLine.appendf(" %f", measurement.fPlaybackAverage[bBoxType]); |
| 179 | recLine.appendf(" %f", measurement.fRecordAverage[bBoxType]); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 180 | } |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 181 | pbLine.appendf("\n"); |
| 182 | recLine.appendf("\n"); |
| 183 | playbackOut.writeText(pbLine.c_str()); |
| 184 | recordOut.writeText(recLine.c_str()); |
| 185 | } |
| 186 | SkDebugf("\nWrote data to gnuplot-readable files: %s %s\n", pbTitle, recTitle); |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 187 | return 0; |
| 188 | } |
| 189 | |
sglez@google.com | 5f3f681 | 2013-07-19 20:21:05 +0000 | [diff] [blame] | 190 | #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL) |
commit-bot@chromium.org | 6645cde | 2013-07-19 18:54:04 +0000 | [diff] [blame] | 191 | int main(int argc, char** argv) { |
| 192 | return tool_main(argc, argv); |
| 193 | } |
sglez@google.com | 5f3f681 | 2013-07-19 20:21:05 +0000 | [diff] [blame] | 194 | #endif |