commit-bot@chromium.org | 37c772a | 2014-05-29 17:10:24 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2014 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 | * Classes for writing out bench results in various formats. |
| 8 | */ |
| 9 | #ifndef SkPictureResultsWriter_DEFINED |
| 10 | #define SkPictureResultsWriter_DEFINED |
| 11 | |
| 12 | #include "ResultsWriter.h" |
| 13 | #include "SkBenchLogger.h" |
| 14 | #include "SkJSONCPP.h" |
| 15 | #include "SkStream.h" |
| 16 | #include "SkString.h" |
| 17 | #include "SkTArray.h" |
| 18 | |
| 19 | /** |
| 20 | * Base class for writing picture bench results. |
| 21 | */ |
| 22 | class PictureResultsWriter : SkNoncopyable { |
| 23 | public: |
| 24 | enum TileFlags {kPurging, kAvg}; |
| 25 | |
| 26 | PictureResultsWriter() {} |
| 27 | virtual ~PictureResultsWriter() {} |
| 28 | |
| 29 | virtual void bench(const char name[], int32_t x, int32_t y) = 0; |
| 30 | virtual void tileConfig(SkString configName) = 0; |
| 31 | virtual void tileMeta(int x, int y, int tx, int ty) = 0; |
| 32 | virtual void addTileFlag(PictureResultsWriter::TileFlags flag) = 0; |
| 33 | virtual void tileData( |
| 34 | TimerData* data, |
| 35 | const char format[], |
| 36 | const TimerData::Result result, |
| 37 | uint32_t timerTypes, |
| 38 | int numInnerLoops = 1) = 0; |
| 39 | virtual void end() = 0; |
| 40 | }; |
| 41 | |
| 42 | /** |
| 43 | * This class allows bench data to be piped into multiple |
| 44 | * PictureResultWriter classes. It does not own any classes |
| 45 | * passed to it, so the owner is required to manage any classes |
| 46 | * passed to PictureResultsMultiWriter */ |
| 47 | class PictureResultsMultiWriter : public PictureResultsWriter { |
| 48 | public: |
| 49 | PictureResultsMultiWriter() |
| 50 | : fWriters() {} |
| 51 | void add(PictureResultsWriter* newWriter) { |
| 52 | fWriters.push_back(newWriter); |
| 53 | } |
| 54 | virtual ~PictureResultsMultiWriter() {} |
| 55 | virtual void bench(const char name[], int32_t x, int32_t y) { |
| 56 | for(int i=0; i<fWriters.count(); ++i) { |
| 57 | fWriters[i]->bench(name, x, y); |
| 58 | } |
| 59 | } |
| 60 | virtual void tileConfig(SkString configName) { |
| 61 | for(int i=0; i<fWriters.count(); ++i) { |
| 62 | fWriters[i]->tileConfig(configName); |
| 63 | } |
| 64 | } |
| 65 | virtual void tileMeta(int x, int y, int tx, int ty) { |
| 66 | for(int i=0; i<fWriters.count(); ++i) { |
| 67 | fWriters[i]->tileMeta(x, y, tx, ty); |
| 68 | } |
| 69 | } |
| 70 | virtual void addTileFlag(PictureResultsWriter::TileFlags flag) { |
| 71 | for(int i=0; i<fWriters.count(); ++i) { |
| 72 | fWriters[i]->addTileFlag(flag); |
| 73 | } |
| 74 | } |
| 75 | virtual void tileData( |
| 76 | TimerData* data, |
| 77 | const char format[], |
| 78 | const TimerData::Result result, |
| 79 | uint32_t timerTypes, |
| 80 | int numInnerLoops = 1) { |
| 81 | for(int i=0; i<fWriters.count(); ++i) { |
| 82 | fWriters[i]->tileData(data, format, result, timerTypes, |
| 83 | numInnerLoops); |
| 84 | } |
| 85 | } |
| 86 | virtual void end() { |
| 87 | for(int i=0; i<fWriters.count(); ++i) { |
| 88 | fWriters[i]->end(); |
| 89 | } |
| 90 | } |
| 91 | private: |
| 92 | SkTArray<PictureResultsWriter*> fWriters; |
| 93 | }; |
| 94 | |
| 95 | /** |
| 96 | * Writes to SkBenchLogger to mimic original behavior |
| 97 | */ |
| 98 | class PictureResultsLoggerWriter : public PictureResultsWriter { |
| 99 | private: |
| 100 | void logProgress(const char str[]) { |
| 101 | if(fLogger != NULL) { |
| 102 | fLogger->logProgress(str); |
| 103 | } |
| 104 | } |
| 105 | public: |
| 106 | PictureResultsLoggerWriter(SkBenchLogger* log) |
| 107 | : fLogger(log), currentLine() {} |
| 108 | virtual void bench(const char name[], int32_t x, int32_t y) { |
| 109 | SkString result; |
| 110 | result.printf("running bench [%i %i] %s ", x, y, name); |
| 111 | this->logProgress(result.c_str()); |
| 112 | } |
| 113 | virtual void tileConfig(SkString configName) { |
| 114 | currentLine = configName; |
| 115 | } |
| 116 | virtual void tileMeta(int x, int y, int tx, int ty) { |
| 117 | currentLine.appendf(": tile [%i,%i] out of [%i,%i]", x, y, tx, ty); |
| 118 | } |
| 119 | virtual void addTileFlag(PictureResultsWriter::TileFlags flag) { |
| 120 | if(flag == PictureResultsWriter::kPurging) { |
| 121 | currentLine.append(" <withPurging>"); |
| 122 | } else if(flag == PictureResultsWriter::kAvg) { |
| 123 | currentLine.append(" <averaged>"); |
| 124 | } |
| 125 | } |
| 126 | virtual void tileData( |
| 127 | TimerData* data, |
| 128 | const char format[], |
| 129 | const TimerData::Result result, |
| 130 | uint32_t timerTypes, |
| 131 | int numInnerLoops = 1) { |
| 132 | SkString results = data->getResult(format, result, |
| 133 | currentLine.c_str(), timerTypes, numInnerLoops); |
| 134 | results.append("\n"); |
| 135 | this->logProgress(results.c_str()); |
| 136 | } |
| 137 | virtual void end() {} |
| 138 | private: |
| 139 | SkBenchLogger* fLogger; |
| 140 | SkString currentLine; |
| 141 | }; |
| 142 | |
| 143 | #ifdef SK_BUILD_JSON_WRITER |
| 144 | /** |
| 145 | * This PictureResultsWriter collects data in a JSON node |
| 146 | * |
| 147 | * The format is something like |
| 148 | * { |
| 149 | * benches: [ |
| 150 | * { |
| 151 | * name: "Name_of_test" |
| 152 | * tilesets: [ |
| 153 | * { |
| 154 | * name: "Name of the configuration" |
| 155 | * tiles: [ |
| 156 | * { |
| 157 | * flags: { |
| 158 | * purging: true //Flags for the current tile |
| 159 | * // are put here |
| 160 | * } |
| 161 | * data: { |
| 162 | * wsecs: [....] //Actual data ends up here |
| 163 | * } |
| 164 | * } |
| 165 | * ] |
| 166 | * } |
| 167 | * ] |
| 168 | * } |
| 169 | * ] |
| 170 | * }*/ |
| 171 | |
| 172 | class PictureJSONResultsWriter : public PictureResultsWriter { |
| 173 | public: |
| 174 | PictureJSONResultsWriter(const char filename[]) |
| 175 | : fFilename(filename), |
| 176 | fRoot(), |
| 177 | fCurrentBench(NULL), |
| 178 | fCurrentTileSet(NULL), |
| 179 | fCurrentTile(NULL) {} |
| 180 | |
| 181 | virtual void bench(const char name[], int32_t x, int32_t y) { |
| 182 | SkString sk_name(name); |
| 183 | sk_name.append("_"); |
| 184 | sk_name.appendS32(x); |
| 185 | sk_name.append("_"); |
| 186 | sk_name.appendS32(y); |
| 187 | Json::Value* bench_node = SkFindNamedNode(&fRoot["benches"], sk_name.c_str()); |
| 188 | fCurrentBench = &(*bench_node)["tileSets"]; |
| 189 | } |
| 190 | virtual void tileConfig(SkString configName) { |
| 191 | SkASSERT(fCurrentBench != NULL); |
| 192 | fCurrentTileSet = SkFindNamedNode(fCurrentBench, configName.c_str()); |
| 193 | fCurrentTile = &(*fCurrentTileSet)["tiles"][0]; |
| 194 | } |
| 195 | virtual void tileMeta(int x, int y, int tx, int ty) { |
| 196 | SkASSERT(fCurrentTileSet != NULL); |
| 197 | (*fCurrentTileSet)["tx"] = tx; |
| 198 | (*fCurrentTileSet)["ty"] = ty; |
| 199 | fCurrentTile = &(*fCurrentTileSet)["tiles"][x+tx*y]; |
| 200 | } |
| 201 | virtual void addTileFlag(PictureResultsWriter::TileFlags flag) { |
| 202 | SkASSERT(fCurrentTile != NULL); |
| 203 | if(flag == PictureResultsWriter::kPurging) { |
| 204 | (*fCurrentTile)["flags"]["purging"] = true; |
| 205 | } else if(flag == PictureResultsWriter::kAvg) { |
| 206 | (*fCurrentTile)["flags"]["averaged"] = true; |
| 207 | } |
| 208 | } |
| 209 | virtual void tileData( |
| 210 | TimerData* data, |
| 211 | const char format[], |
| 212 | const TimerData::Result result, |
| 213 | uint32_t timerTypes, |
| 214 | int numInnerLoops = 1) { |
| 215 | SkASSERT(fCurrentTile != NULL); |
| 216 | (*fCurrentTile)["data"] = data->getJSON(timerTypes, result, numInnerLoops); |
| 217 | } |
| 218 | virtual void end() { |
| 219 | SkFILEWStream stream(fFilename.c_str()); |
| 220 | stream.writeText(Json::FastWriter().write(fRoot).c_str()); |
| 221 | stream.flush(); |
| 222 | } |
| 223 | private: |
| 224 | SkString fFilename; |
| 225 | Json::Value fRoot; |
| 226 | Json::Value *fCurrentBench; |
| 227 | Json::Value *fCurrentTileSet; |
| 228 | Json::Value *fCurrentTile; |
| 229 | }; |
| 230 | #endif // SK_BUILD_JSON_WRITER |
| 231 | |
| 232 | #endif |