The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

302 lines
9.1 KiB

/*
*
* Copyright 2017 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/* Test out various metadata handling primitives */
#include <benchmark/benchmark.h>
#include <grpc/grpc.h>
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/transport/metadata.h"
#include "src/core/lib/transport/static_metadata.h"
#include "test/cpp/microbenchmarks/helpers.h"
#include "test/cpp/util/test_config.h"
static void BM_SliceFromStatic(benchmark::State& state) {
TrackCounters track_counters;
for (auto _ : state) {
benchmark::DoNotOptimize(grpc_core::ExternallyManagedSlice("abc"));
}
track_counters.Finish(state);
}
BENCHMARK(BM_SliceFromStatic);
static void BM_SliceFromCopied(benchmark::State& state) {
TrackCounters track_counters;
for (auto _ : state) {
grpc_slice_unref(grpc_core::UnmanagedMemorySlice("abc"));
}
track_counters.Finish(state);
}
BENCHMARK(BM_SliceFromCopied);
static void BM_SliceIntern(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExternallyManagedSlice slice("abc");
for (auto _ : state) {
grpc_slice_unref(grpc_core::ManagedMemorySlice(&slice));
}
track_counters.Finish(state);
}
BENCHMARK(BM_SliceIntern);
static void BM_SliceReIntern(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExternallyManagedSlice static_slice("abc");
grpc_core::ManagedMemorySlice slice(&static_slice);
for (auto _ : state) {
grpc_slice_unref(grpc_core::ManagedMemorySlice(&slice));
}
track_counters.Finish(state);
}
BENCHMARK(BM_SliceReIntern);
static void BM_SliceInternStaticMetadata(benchmark::State& state) {
TrackCounters track_counters;
for (auto _ : state) {
benchmark::DoNotOptimize(grpc_core::ManagedMemorySlice(&GRPC_MDSTR_GZIP));
}
track_counters.Finish(state);
}
BENCHMARK(BM_SliceInternStaticMetadata);
static void BM_SliceInternEqualToStaticMetadata(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExternallyManagedSlice slice("gzip");
for (auto _ : state) {
benchmark::DoNotOptimize(grpc_core::ManagedMemorySlice(&slice));
}
track_counters.Finish(state);
}
BENCHMARK(BM_SliceInternEqualToStaticMetadata);
static void BM_MetadataFromNonInternedSlices(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExternallyManagedSlice k("key");
grpc_core::ExternallyManagedSlice v("value");
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
GRPC_MDELEM_UNREF(grpc_mdelem_create(k, v, nullptr));
}
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromNonInternedSlices);
static void BM_MetadataFromInternedSlices(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ManagedMemorySlice k("key");
grpc_core::ManagedMemorySlice v("value");
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
GRPC_MDELEM_UNREF(grpc_mdelem_create(k, v, nullptr));
}
grpc_slice_unref(k);
grpc_slice_unref(v);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromInternedSlices);
static void BM_MetadataFromInternedSlicesAlreadyInIndex(
benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ManagedMemorySlice k("key");
grpc_core::ManagedMemorySlice v("value");
grpc_core::ExecCtx exec_ctx;
grpc_mdelem seed = grpc_mdelem_create(k, v, nullptr);
for (auto _ : state) {
GRPC_MDELEM_UNREF(grpc_mdelem_create(k, v, nullptr));
}
GRPC_MDELEM_UNREF(seed);
grpc_slice_unref(k);
grpc_slice_unref(v);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromInternedSlicesAlreadyInIndex);
static void BM_MetadataFromInternedKey(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ManagedMemorySlice k("key");
grpc_core::ExternallyManagedSlice v("value");
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
GRPC_MDELEM_UNREF(grpc_mdelem_create(k, v, nullptr));
}
grpc_slice_unref(k);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromInternedKey);
static void BM_MetadataFromNonInternedSlicesWithBackingStore(
benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExternallyManagedSlice k("key");
grpc_core::ExternallyManagedSlice v("value");
char backing_store[sizeof(grpc_mdelem_data)];
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
GRPC_MDELEM_UNREF(grpc_mdelem_create(
k, v, reinterpret_cast<grpc_mdelem_data*>(backing_store)));
}
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromNonInternedSlicesWithBackingStore);
static void BM_MetadataFromInternedSlicesWithBackingStore(
benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ManagedMemorySlice k("key");
grpc_core::ManagedMemorySlice v("value");
char backing_store[sizeof(grpc_mdelem_data)];
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
GRPC_MDELEM_UNREF(grpc_mdelem_create(
k, v, reinterpret_cast<grpc_mdelem_data*>(backing_store)));
}
grpc_slice_unref(k);
grpc_slice_unref(v);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromInternedSlicesWithBackingStore);
static void BM_MetadataFromInternedKeyWithBackingStore(
benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ManagedMemorySlice k("key");
grpc_core::ExternallyManagedSlice v("value");
char backing_store[sizeof(grpc_mdelem_data)];
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
GRPC_MDELEM_UNREF(grpc_mdelem_create(
k, v, reinterpret_cast<grpc_mdelem_data*>(backing_store)));
}
grpc_slice_unref(k);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromInternedKeyWithBackingStore);
static void BM_MetadataFromStaticMetadataStrings(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
GRPC_MDELEM_UNREF(
grpc_mdelem_create(GRPC_MDSTR_STATUS, GRPC_MDSTR_200, nullptr));
}
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromStaticMetadataStrings);
static void BM_MetadataFromStaticMetadataStringsNotIndexed(
benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
GRPC_MDELEM_UNREF(
grpc_mdelem_create(GRPC_MDSTR_STATUS, GRPC_MDSTR_GZIP, nullptr));
}
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataFromStaticMetadataStringsNotIndexed);
static void BM_MetadataRefUnrefExternal(benchmark::State& state) {
TrackCounters track_counters;
char backing_store[sizeof(grpc_mdelem_data)];
grpc_core::ExecCtx exec_ctx;
grpc_mdelem el =
grpc_mdelem_create(grpc_core::ExternallyManagedSlice("a"),
grpc_core::ExternallyManagedSlice("b"),
reinterpret_cast<grpc_mdelem_data*>(backing_store));
for (auto _ : state) {
GRPC_MDELEM_UNREF(GRPC_MDELEM_REF(el));
}
GRPC_MDELEM_UNREF(el);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataRefUnrefExternal);
static void BM_MetadataRefUnrefInterned(benchmark::State& state) {
TrackCounters track_counters;
char backing_store[sizeof(grpc_mdelem_data)];
grpc_core::ExecCtx exec_ctx;
grpc_core::ManagedMemorySlice k("key");
grpc_core::ManagedMemorySlice v("value");
grpc_mdelem el = grpc_mdelem_create(
k, v, reinterpret_cast<grpc_mdelem_data*>(backing_store));
grpc_slice_unref(k);
grpc_slice_unref(v);
for (auto _ : state) {
GRPC_MDELEM_UNREF(GRPC_MDELEM_REF(el));
}
GRPC_MDELEM_UNREF(el);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataRefUnrefInterned);
static void BM_MetadataRefUnrefAllocated(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExecCtx exec_ctx;
grpc_mdelem el =
grpc_mdelem_create(grpc_core::ExternallyManagedSlice("a"),
grpc_core::ExternallyManagedSlice("b"), nullptr);
for (auto _ : state) {
GRPC_MDELEM_UNREF(GRPC_MDELEM_REF(el));
}
GRPC_MDELEM_UNREF(el);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataRefUnrefAllocated);
static void BM_MetadataRefUnrefStatic(benchmark::State& state) {
TrackCounters track_counters;
grpc_core::ExecCtx exec_ctx;
grpc_mdelem el =
grpc_mdelem_create(GRPC_MDSTR_STATUS, GRPC_MDSTR_200, nullptr);
for (auto _ : state) {
GRPC_MDELEM_UNREF(GRPC_MDELEM_REF(el));
}
GRPC_MDELEM_UNREF(el);
track_counters.Finish(state);
}
BENCHMARK(BM_MetadataRefUnrefStatic);
// Some distros have RunSpecifiedBenchmarks under the benchmark namespace,
// and others do not. This allows us to support both modes.
namespace benchmark {
void RunTheBenchmarksNamespaced() { RunSpecifiedBenchmarks(); }
} // namespace benchmark
int main(int argc, char** argv) {
LibraryInitializer libInit;
::benchmark::Initialize(&argc, argv);
::grpc::testing::InitTest(&argc, &argv, false);
benchmark::RunTheBenchmarksNamespaced();
return 0;
}