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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
11 // with the distribution. | 11 // with the distribution. |
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43 /* Parsing timers. */ \ | 43 /* Parsing timers. */ \ |
44 HT(parse, V8.Parse) \ | 44 HT(parse, V8.Parse) \ |
45 HT(parse_lazy, V8.ParseLazy) \ | 45 HT(parse_lazy, V8.ParseLazy) \ |
46 HT(pre_parse, V8.PreParse) \ | 46 HT(pre_parse, V8.PreParse) \ |
47 /* Total compilation times. */ \ | 47 /* Total compilation times. */ \ |
48 HT(compile, V8.Compile) \ | 48 HT(compile, V8.Compile) \ |
49 HT(compile_eval, V8.CompileEval) \ | 49 HT(compile_eval, V8.CompileEval) \ |
50 HT(compile_lazy, V8.CompileLazy) | 50 HT(compile_lazy, V8.CompileLazy) |
51 | 51 |
52 | 52 |
| 53 #define HISTOGRAM_PERCENTAGE_LIST(HP) \ |
| 54 HP(external_fragmentation_new_space, \ |
| 55 V8.MemoryExternalFragmentationNewSpace) \ |
| 56 HP(external_fragmentation_old_pointer_space, \ |
| 57 V8.MemoryExternalFragmentationOldPointerSpace) \ |
| 58 HP(external_fragmentation_old_data_space, \ |
| 59 V8.MemoryExternalFragmentationOldDataSpace) \ |
| 60 HP(external_fragmentation_code_space, \ |
| 61 V8.MemoryExternalFragmentationCodeSpace) \ |
| 62 HP(external_fragmentation_map_space, \ |
| 63 V8.MemoryExternalFragmentationMapSpace) \ |
| 64 HP(external_fragmentation_cell_space, \ |
| 65 V8.MemoryExternalFragmentationCellSpace) \ |
| 66 HP(external_fragmentation_lo_space, \ |
| 67 V8.MemoryExternalFragmentationLoSpace) |
| 68 |
| 69 |
53 // WARNING: STATS_COUNTER_LIST_* is a very large macro that is causing MSVC | 70 // WARNING: STATS_COUNTER_LIST_* is a very large macro that is causing MSVC |
54 // Intellisense to crash. It was broken into two macros (each of length 40 | 71 // Intellisense to crash. It was broken into two macros (each of length 40 |
55 // lines) rather than one macro (of length about 80 lines) to work around | 72 // lines) rather than one macro (of length about 80 lines) to work around |
56 // this problem. Please avoid using recursive macros of this length when | 73 // this problem. Please avoid using recursive macros of this length when |
57 // possible. | 74 // possible. |
58 #define STATS_COUNTER_LIST_1(SC) \ | 75 #define STATS_COUNTER_LIST_1(SC) \ |
59 /* Global Handle Count*/ \ | 76 /* Global Handle Count*/ \ |
60 SC(global_handles, V8.GlobalHandles) \ | 77 SC(global_handles, V8.GlobalHandles) \ |
61 /* Mallocs from PCRE */ \ | 78 /* Mallocs from PCRE */ \ |
62 SC(pcre_mallocs, V8.PcreMallocCount) \ | 79 SC(pcre_mallocs, V8.PcreMallocCount) \ |
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273 | 290 |
274 | 291 |
275 // This file contains all the v8 counters that are in use. | 292 // This file contains all the v8 counters that are in use. |
276 class Counters { | 293 class Counters { |
277 public: | 294 public: |
278 #define HT(name, caption) \ | 295 #define HT(name, caption) \ |
279 HistogramTimer* name() { return &name##_; } | 296 HistogramTimer* name() { return &name##_; } |
280 HISTOGRAM_TIMER_LIST(HT) | 297 HISTOGRAM_TIMER_LIST(HT) |
281 #undef HT | 298 #undef HT |
282 | 299 |
| 300 #define HP(name, caption) \ |
| 301 Histogram* name() { return &name##_; } |
| 302 HISTOGRAM_PERCENTAGE_LIST(HP) |
| 303 #undef HP |
| 304 |
283 #define SC(name, caption) \ | 305 #define SC(name, caption) \ |
284 StatsCounter* name() { return &name##_; } | 306 StatsCounter* name() { return &name##_; } |
285 STATS_COUNTER_LIST_1(SC) | 307 STATS_COUNTER_LIST_1(SC) |
286 STATS_COUNTER_LIST_2(SC) | 308 STATS_COUNTER_LIST_2(SC) |
287 #undef SC | 309 #undef SC |
288 | 310 |
289 enum Id { | 311 enum Id { |
290 #define RATE_ID(name, caption) k_##name, | 312 #define RATE_ID(name, caption) k_##name, |
291 HISTOGRAM_TIMER_LIST(RATE_ID) | 313 HISTOGRAM_TIMER_LIST(RATE_ID) |
292 #undef RATE_ID | 314 #undef RATE_ID |
| 315 #define PERCENTAGE_ID(name, caption) k_##name, |
| 316 HISTOGRAM_PERCENTAGE_LIST(PERCENTAGE_ID) |
| 317 #undef PERCENTAGE_ID |
293 #define COUNTER_ID(name, caption) k_##name, | 318 #define COUNTER_ID(name, caption) k_##name, |
294 STATS_COUNTER_LIST_1(COUNTER_ID) | 319 STATS_COUNTER_LIST_1(COUNTER_ID) |
295 STATS_COUNTER_LIST_2(COUNTER_ID) | 320 STATS_COUNTER_LIST_2(COUNTER_ID) |
296 #undef COUNTER_ID | 321 #undef COUNTER_ID |
297 #define COUNTER_ID(name) k_##name, | 322 #define COUNTER_ID(name) k_##name, |
298 STATE_TAG_LIST(COUNTER_ID) | 323 STATE_TAG_LIST(COUNTER_ID) |
299 #undef COUNTER_ID | 324 #undef COUNTER_ID |
300 stats_counter_count | 325 stats_counter_count |
301 }; | 326 }; |
302 | 327 |
303 StatsCounter* state_counters(StateTag state) { | 328 StatsCounter* state_counters(StateTag state) { |
304 return &state_counters_[state]; | 329 return &state_counters_[state]; |
305 } | 330 } |
306 | 331 |
307 private: | 332 private: |
308 #define HT(name, caption) \ | 333 #define HT(name, caption) \ |
309 HistogramTimer name##_; | 334 HistogramTimer name##_; |
310 HISTOGRAM_TIMER_LIST(HT) | 335 HISTOGRAM_TIMER_LIST(HT) |
311 #undef HT | 336 #undef HT |
312 | 337 |
| 338 #define HP(name, caption) \ |
| 339 Histogram name##_; |
| 340 HISTOGRAM_PERCENTAGE_LIST(HP) |
| 341 #undef HP |
| 342 |
313 #define SC(name, caption) \ | 343 #define SC(name, caption) \ |
314 StatsCounter name##_; | 344 StatsCounter name##_; |
315 STATS_COUNTER_LIST_1(SC) | 345 STATS_COUNTER_LIST_1(SC) |
316 STATS_COUNTER_LIST_2(SC) | 346 STATS_COUNTER_LIST_2(SC) |
317 #undef SC | 347 #undef SC |
318 | 348 |
319 enum { | 349 enum { |
320 #define COUNTER_ID(name) __##name, | 350 #define COUNTER_ID(name) __##name, |
321 STATE_TAG_LIST(COUNTER_ID) | 351 STATE_TAG_LIST(COUNTER_ID) |
322 #undef COUNTER_ID | 352 #undef COUNTER_ID |
323 kSlidingStateWindowCounterCount | 353 kSlidingStateWindowCounterCount |
324 }; | 354 }; |
325 | 355 |
326 // Sliding state window counters. | 356 // Sliding state window counters. |
327 StatsCounter state_counters_[kSlidingStateWindowCounterCount]; | 357 StatsCounter state_counters_[kSlidingStateWindowCounterCount]; |
328 friend class Isolate; | 358 friend class Isolate; |
329 | 359 |
330 DISALLOW_IMPLICIT_CONSTRUCTORS(Counters); | 360 DISALLOW_IMPLICIT_CONSTRUCTORS(Counters); |
331 }; | 361 }; |
332 | 362 |
333 } } // namespace v8::internal | 363 } } // namespace v8::internal |
334 | 364 |
335 #endif // V8_V8_COUNTERS_H_ | 365 #endif // V8_V8_COUNTERS_H_ |
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