diff options
author | Craig Tiller <ctiller@google.com> | 2017-03-03 08:50:25 -0800 |
---|---|---|
committer | Craig Tiller <ctiller@google.com> | 2017-03-03 08:50:25 -0800 |
commit | 5e3215338f3f69c626cced758e9c49e03252aa24 (patch) | |
tree | 2b52ffd9a834878bc54c56b8dd855be539c2fe7f /test/cpp/microbenchmarks/bm_closure.cc | |
parent | c9bf9ba7a7e8c8227ca2594eab85b5ca1abfbccd (diff) |
Move helpers to a common place, use them everywhere
Diffstat (limited to 'test/cpp/microbenchmarks/bm_closure.cc')
-rw-r--r-- | test/cpp/microbenchmarks/bm_closure.cc | 110 |
1 files changed, 46 insertions, 64 deletions
diff --git a/test/cpp/microbenchmarks/bm_closure.cc b/test/cpp/microbenchmarks/bm_closure.cc index 1f54e8c8b1..8111c9c9fa 100644 --- a/test/cpp/microbenchmarks/bm_closure.cc +++ b/test/cpp/microbenchmarks/bm_closure.cc @@ -1,6 +1,6 @@ /* * - * Copyright 2015, Google Inc. + * Copyright 2017, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -42,86 +42,49 @@ extern "C" { #include "src/core/lib/support/spinlock.h" } +#include "test/cpp/microbenchmarks/helpers.h" #include "third_party/benchmark/include/benchmark/benchmark.h" -#include <sstream> - #ifdef GPR_LOW_LEVEL_COUNTERS extern "C" gpr_atm gpr_mu_locks; #endif -static class InitializeStuff { - public: - InitializeStuff() { grpc_init(); } - ~InitializeStuff() { grpc_shutdown(); } -} initialize_stuff; - -class TrackCounters { - public: - TrackCounters(benchmark::State& state) : state_(state) {} - - ~TrackCounters() { - std::ostringstream out; -#ifdef GPR_LOW_LEVEL_COUNTERS - out << " locks/iter:" << ((double)(gpr_atm_no_barrier_load(&gpr_mu_locks) - - mu_locks_at_start_) / - (double)state_.iterations()) - << " atm_cas/iter:" - << ((double)(gpr_atm_no_barrier_load(&gpr_counter_atm_cas) - - atm_cas_at_start_) / - (double)state_.iterations()) - << " atm_add/iter:" - << ((double)(gpr_atm_no_barrier_load(&gpr_counter_atm_add) - - atm_add_at_start_) / - (double)state_.iterations()); -#endif - state_.SetLabel(out.str()); - } - - private: - benchmark::State& state_; -#ifdef GPR_LOW_LEVEL_COUNTERS - const size_t mu_locks_at_start_ = gpr_atm_no_barrier_load(&gpr_mu_locks); - const size_t atm_cas_at_start_ = - gpr_atm_no_barrier_load(&gpr_counter_atm_cas); - const size_t atm_add_at_start_ = - gpr_atm_no_barrier_load(&gpr_counter_atm_add); -#endif -}; - static void BM_NoOpExecCtx(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; while (state.KeepRunning()) { grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; grpc_exec_ctx_finish(&exec_ctx); } + track_counters.Finish(state); } BENCHMARK(BM_NoOpExecCtx); static void BM_WellFlushed(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; while (state.KeepRunning()) { grpc_exec_ctx_flush(&exec_ctx); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_WellFlushed); static void DoNothing(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) {} static void BM_ClosureInitAgainstExecCtx(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_closure c; while (state.KeepRunning()) { benchmark::DoNotOptimize( grpc_closure_init(&c, DoNothing, NULL, grpc_schedule_on_exec_ctx)); } + track_counters.Finish(state); } BENCHMARK(BM_ClosureInitAgainstExecCtx); static void BM_ClosureInitAgainstCombiner(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_combiner* combiner = grpc_combiner_create(NULL); grpc_closure c; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; @@ -131,11 +94,12 @@ static void BM_ClosureInitAgainstCombiner(benchmark::State& state) { } GRPC_COMBINER_UNREF(&exec_ctx, combiner, "finished"); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureInitAgainstCombiner); static void BM_ClosureRunOnExecCtx(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_closure c; grpc_closure_init(&c, DoNothing, NULL, grpc_schedule_on_exec_ctx); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; @@ -144,11 +108,12 @@ static void BM_ClosureRunOnExecCtx(benchmark::State& state) { grpc_exec_ctx_flush(&exec_ctx); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureRunOnExecCtx); static void BM_ClosureCreateAndRun(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; while (state.KeepRunning()) { grpc_closure_run(&exec_ctx, grpc_closure_create(DoNothing, NULL, @@ -156,11 +121,12 @@ static void BM_ClosureCreateAndRun(benchmark::State& state) { GRPC_ERROR_NONE); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureCreateAndRun); static void BM_ClosureInitAndRun(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; grpc_closure c; while (state.KeepRunning()) { @@ -169,11 +135,12 @@ static void BM_ClosureInitAndRun(benchmark::State& state) { GRPC_ERROR_NONE); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureInitAndRun); static void BM_ClosureSchedOnExecCtx(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_closure c; grpc_closure_init(&c, DoNothing, NULL, grpc_schedule_on_exec_ctx); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; @@ -182,11 +149,12 @@ static void BM_ClosureSchedOnExecCtx(benchmark::State& state) { grpc_exec_ctx_flush(&exec_ctx); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureSchedOnExecCtx); static void BM_ClosureSched2OnExecCtx(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_closure c1; grpc_closure c2; grpc_closure_init(&c1, DoNothing, NULL, grpc_schedule_on_exec_ctx); @@ -198,11 +166,12 @@ static void BM_ClosureSched2OnExecCtx(benchmark::State& state) { grpc_exec_ctx_flush(&exec_ctx); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureSched2OnExecCtx); static void BM_ClosureSched3OnExecCtx(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_closure c1; grpc_closure c2; grpc_closure c3; @@ -217,11 +186,12 @@ static void BM_ClosureSched3OnExecCtx(benchmark::State& state) { grpc_exec_ctx_flush(&exec_ctx); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureSched3OnExecCtx); static void BM_AcquireMutex(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; // for comparison with the combiner stuff below gpr_mu mu; gpr_mu_init(&mu); @@ -232,11 +202,12 @@ static void BM_AcquireMutex(benchmark::State& state) { gpr_mu_unlock(&mu); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_AcquireMutex); static void BM_TryAcquireMutex(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; // for comparison with the combiner stuff below gpr_mu mu; gpr_mu_init(&mu); @@ -250,11 +221,12 @@ static void BM_TryAcquireMutex(benchmark::State& state) { } } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_TryAcquireMutex); static void BM_AcquireSpinlock(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; // for comparison with the combiner stuff below gpr_spinlock mu = GPR_SPINLOCK_INITIALIZER; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; @@ -264,11 +236,12 @@ static void BM_AcquireSpinlock(benchmark::State& state) { gpr_spinlock_unlock(&mu); } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_AcquireSpinlock); static void BM_TryAcquireSpinlock(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; // for comparison with the combiner stuff below gpr_spinlock mu = GPR_SPINLOCK_INITIALIZER; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; @@ -281,11 +254,12 @@ static void BM_TryAcquireSpinlock(benchmark::State& state) { } } grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_TryAcquireSpinlock); static void BM_ClosureSchedOnCombiner(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_combiner* combiner = grpc_combiner_create(NULL); grpc_closure c; grpc_closure_init(&c, DoNothing, NULL, @@ -297,11 +271,12 @@ static void BM_ClosureSchedOnCombiner(benchmark::State& state) { } GRPC_COMBINER_UNREF(&exec_ctx, combiner, "finished"); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureSchedOnCombiner); static void BM_ClosureSched2OnCombiner(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_combiner* combiner = grpc_combiner_create(NULL); grpc_closure c1; grpc_closure c2; @@ -317,11 +292,12 @@ static void BM_ClosureSched2OnCombiner(benchmark::State& state) { } GRPC_COMBINER_UNREF(&exec_ctx, combiner, "finished"); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureSched2OnCombiner); static void BM_ClosureSched3OnCombiner(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_combiner* combiner = grpc_combiner_create(NULL); grpc_closure c1; grpc_closure c2; @@ -341,11 +317,12 @@ static void BM_ClosureSched3OnCombiner(benchmark::State& state) { } GRPC_COMBINER_UNREF(&exec_ctx, combiner, "finished"); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureSched3OnCombiner); static void BM_ClosureSched2OnTwoCombiners(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_combiner* combiner1 = grpc_combiner_create(NULL); grpc_combiner* combiner2 = grpc_combiner_create(NULL); grpc_closure c1; @@ -363,11 +340,12 @@ static void BM_ClosureSched2OnTwoCombiners(benchmark::State& state) { GRPC_COMBINER_UNREF(&exec_ctx, combiner1, "finished"); GRPC_COMBINER_UNREF(&exec_ctx, combiner2, "finished"); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureSched2OnTwoCombiners); static void BM_ClosureSched4OnTwoCombiners(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_combiner* combiner1 = grpc_combiner_create(NULL); grpc_combiner* combiner2 = grpc_combiner_create(NULL); grpc_closure c1; @@ -393,6 +371,7 @@ static void BM_ClosureSched4OnTwoCombiners(benchmark::State& state) { GRPC_COMBINER_UNREF(&exec_ctx, combiner1, "finished"); GRPC_COMBINER_UNREF(&exec_ctx, combiner2, "finished"); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureSched4OnTwoCombiners); @@ -428,16 +407,17 @@ class Rescheduler { }; static void BM_ClosureReschedOnExecCtx(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; Rescheduler r(state, grpc_schedule_on_exec_ctx); r.ScheduleFirst(&exec_ctx); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureReschedOnExecCtx); static void BM_ClosureReschedOnCombiner(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; grpc_combiner* combiner = grpc_combiner_create(NULL); Rescheduler r(state, grpc_combiner_scheduler(combiner, false)); @@ -445,11 +425,12 @@ static void BM_ClosureReschedOnCombiner(benchmark::State& state) { grpc_exec_ctx_flush(&exec_ctx); GRPC_COMBINER_UNREF(&exec_ctx, combiner, "finished"); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureReschedOnCombiner); static void BM_ClosureReschedOnCombinerFinally(benchmark::State& state) { - TrackCounters track_counters(state); + TrackCounters track_counters; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; grpc_combiner* combiner = grpc_combiner_create(NULL); Rescheduler r(state, grpc_combiner_finally_scheduler(combiner, false)); @@ -458,6 +439,7 @@ static void BM_ClosureReschedOnCombinerFinally(benchmark::State& state) { grpc_exec_ctx_flush(&exec_ctx); GRPC_COMBINER_UNREF(&exec_ctx, combiner, "finished"); grpc_exec_ctx_finish(&exec_ctx); + track_counters.Finish(state); } BENCHMARK(BM_ClosureReschedOnCombinerFinally); |