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//
//
// Copyright 2015 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.
//
//
// Microbenchmarks around CHTTP2 HPACK operations
#include <string.h>
#include <memory>
#include <sstream>
#include <benchmark/benchmark.h>
#include "absl/random/random.h"
#include <grpc/slice.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include "src/core/ext/transport/chttp2/transport/hpack_encoder.h"
#include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
#include "src/core/lib/gprpp/crash.h"
#include "src/core/lib/gprpp/time.h"
#include "src/core/lib/resource_quota/resource_quota.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/transport/metadata_batch.h"
#include "src/core/lib/transport/timeout_encoding.h"
#include "test/core/util/test_config.h"
#include "test/cpp/microbenchmarks/helpers.h"
#include "test/cpp/util/test_config.h"
static grpc_slice MakeSlice(const std::vector<uint8_t>& bytes) {
grpc_slice s = grpc_slice_malloc(bytes.size());
uint8_t* p = GRPC_SLICE_START_PTR(s);
for (auto b : bytes) {
*p++ = b;
}
return s;
}
////////////////////////////////////////////////////////////////////////////////
// HPACK encoder
//
static void BM_HpackEncoderInitDestroy(benchmark::State& state) {
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
grpc_core::HPackCompressor c;
grpc_core::ExecCtx::Get()->Flush();
}
}
BENCHMARK(BM_HpackEncoderInitDestroy);
static void BM_HpackEncoderEncodeDeadline(benchmark::State& state) {
grpc_core::ExecCtx exec_ctx;
grpc_core::Timestamp saved_now = grpc_core::Timestamp::Now();
grpc_core::MemoryAllocator memory_allocator =
grpc_core::MemoryAllocator(grpc_core::ResourceQuota::Default()
->memory_quota()
->CreateMemoryAllocator("test"));
auto arena = grpc_core::MakeScopedArena(1024, &memory_allocator);
grpc_metadata_batch b(arena.get());
b.Set(grpc_core::GrpcTimeoutMetadata(),
saved_now + grpc_core::Duration::Seconds(30));
grpc_core::HPackCompressor c;
grpc_transport_one_way_stats stats;
stats = {};
grpc_slice_buffer outbuf;
grpc_slice_buffer_init(&outbuf);
while (state.KeepRunning()) {
c.EncodeHeaders(
grpc_core::HPackCompressor::EncodeHeaderOptions{
static_cast<uint32_t>(state.iterations()),
true,
false,
size_t{1024},
&stats,
},
b, &outbuf);
grpc_slice_buffer_reset_and_unref(&outbuf);
grpc_core::ExecCtx::Get()->Flush();
}
grpc_slice_buffer_destroy(&outbuf);
}
BENCHMARK(BM_HpackEncoderEncodeDeadline);
template <class Fixture>
static void BM_HpackEncoderEncodeHeader(benchmark::State& state) {
grpc_core::ExecCtx exec_ctx;
static bool logged_representative_output = false;
grpc_core::MemoryAllocator memory_allocator =
grpc_core::MemoryAllocator(grpc_core::ResourceQuota::Default()
->memory_quota()
->CreateMemoryAllocator("test"));
auto arena = grpc_core::MakeScopedArena(1024, &memory_allocator);
grpc_metadata_batch b(arena.get());
Fixture::Prepare(&b);
grpc_core::HPackCompressor c;
grpc_transport_one_way_stats stats;
stats = {};
grpc_slice_buffer outbuf;
grpc_slice_buffer_init(&outbuf);
while (state.KeepRunning()) {
static constexpr int kEnsureMaxFrameAtLeast = 2;
c.EncodeHeaders(
grpc_core::HPackCompressor::EncodeHeaderOptions{
static_cast<uint32_t>(state.iterations()),
state.range(0) != 0,
Fixture::kEnableTrueBinary,
static_cast<size_t>(state.range(1) + kEnsureMaxFrameAtLeast),
&stats,
},
b, &outbuf);
if (!logged_representative_output && state.iterations() > 3) {
logged_representative_output = true;
for (size_t i = 0; i < outbuf.count; i++) {
char* s = grpc_dump_slice(outbuf.slices[i], GPR_DUMP_HEX);
gpr_log(GPR_DEBUG, "%" PRIdPTR ": %s", i, s);
gpr_free(s);
}
}
grpc_slice_buffer_reset_and_unref(&outbuf);
grpc_core::ExecCtx::Get()->Flush();
}
grpc_slice_buffer_destroy(&outbuf);
}
namespace hpack_encoder_fixtures {
class EmptyBatch {
public:
static constexpr bool kEnableTrueBinary = false;
static void Prepare(grpc_metadata_batch*) {}
};
class SingleStaticElem {
public:
static constexpr bool kEnableTrueBinary = false;
static void Prepare(grpc_metadata_batch* b) {
b->Set(grpc_core::GrpcAcceptEncodingMetadata(),
grpc_core::CompressionAlgorithmSet(
{GRPC_COMPRESS_NONE, GRPC_COMPRESS_DEFLATE}));
}
};
static void CrashOnAppendError(absl::string_view, const grpc_core::Slice&) {
abort();
}
class SingleNonBinaryElem {
public:
static constexpr bool kEnableTrueBinary = false;
static void Prepare(grpc_metadata_batch* b) {
b->Append("abc", grpc_core::Slice::FromStaticString("def"),
CrashOnAppendError);
}
};
template <int kLength, bool kTrueBinary>
class SingleBinaryElem {
public:
static constexpr bool kEnableTrueBinary = kTrueBinary;
static void Prepare(grpc_metadata_batch* b) {
b->Append("abc-bin", MakeBytes(), CrashOnAppendError);
}
private:
static grpc_core::Slice MakeBytes() {
std::vector<char> v;
v.reserve(kLength);
for (int i = 0; i < kLength; i++) {
v.push_back(static_cast<char>(rand()));
}
return grpc_core::Slice::FromCopiedBuffer(v);
}
};
class RepresentativeClientInitialMetadata {
public:
static constexpr bool kEnableTrueBinary = true;
static void Prepare(grpc_metadata_batch* b) {
b->Set(grpc_core::HttpSchemeMetadata(),
grpc_core::HttpSchemeMetadata::kHttp);
b->Set(grpc_core::HttpMethodMetadata(),
grpc_core::HttpMethodMetadata::kPost);
b->Set(
grpc_core::HttpPathMetadata(),
grpc_core::Slice(grpc_core::StaticSlice::FromStaticString("/foo/bar")));
b->Set(grpc_core::HttpAuthorityMetadata(),
grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
"foo.test.google.fr:1234")));
b->Set(
grpc_core::GrpcAcceptEncodingMetadata(),
grpc_core::CompressionAlgorithmSet(
{GRPC_COMPRESS_NONE, GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_GZIP}));
b->Set(grpc_core::TeMetadata(), grpc_core::TeMetadata::kTrailers);
b->Set(grpc_core::ContentTypeMetadata(),
grpc_core::ContentTypeMetadata::kApplicationGrpc);
b->Set(grpc_core::UserAgentMetadata(),
grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
"grpc-c/3.0.0-dev (linux; chttp2; green)")));
}
};
// This fixture reflects how initial metadata are sent by a production client,
// with non-indexed :path and binary headers. The metadata here are the same as
// the corresponding parser benchmark below.
class MoreRepresentativeClientInitialMetadata {
public:
static constexpr bool kEnableTrueBinary = true;
static void Prepare(grpc_metadata_batch* b) {
b->Set(grpc_core::HttpSchemeMetadata(),
grpc_core::HttpSchemeMetadata::kHttp);
b->Set(grpc_core::HttpMethodMetadata(),
grpc_core::HttpMethodMetadata::kPost);
b->Set(grpc_core::HttpPathMetadata(),
grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
"/grpc.test.FooService/BarMethod")));
b->Set(grpc_core::HttpAuthorityMetadata(),
grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
"foo.test.google.fr:1234")));
b->Set(grpc_core::GrpcTraceBinMetadata(),
grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
"\x00\x01\x02\x03\x04\x05\x06\x07\x08"
"\x09\x0a\x0b\x0c\x0d\x0e\x0f"
"\x10\x11\x12\x13\x14\x15\x16\x17\x18"
"\x19\x1a\x1b\x1c\x1d\x1e\x1f"
"\x20\x21\x22\x23\x24\x25\x26\x27\x28"
"\x29\x2a\x2b\x2c\x2d\x2e\x2f"
"\x30")));
b->Set(grpc_core::GrpcTagsBinMetadata(),
grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
"\x00\x01\x02\x03\x04\x05\x06\x07\x08"
"\x09\x0a\x0b\x0c\x0d\x0e\x0f"
"\x10\x11\x12\x13")));
b->Set(
grpc_core::GrpcAcceptEncodingMetadata(),
grpc_core::CompressionAlgorithmSet(
{GRPC_COMPRESS_NONE, GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_GZIP}));
b->Set(grpc_core::TeMetadata(), grpc_core::TeMetadata::kTrailers);
b->Set(grpc_core::ContentTypeMetadata(),
grpc_core::ContentTypeMetadata::kApplicationGrpc);
b->Set(grpc_core::UserAgentMetadata(),
grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
"grpc-c/3.0.0-dev (linux; chttp2; green)")));
}
};
class RepresentativeServerInitialMetadata {
public:
static constexpr bool kEnableTrueBinary = true;
static void Prepare(grpc_metadata_batch* b) {
b->Set(grpc_core::HttpStatusMetadata(), 200);
b->Set(grpc_core::ContentTypeMetadata(),
grpc_core::ContentTypeMetadata::kApplicationGrpc);
b->Set(
grpc_core::GrpcAcceptEncodingMetadata(),
grpc_core::CompressionAlgorithmSet(
{GRPC_COMPRESS_NONE, GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_GZIP}));
}
};
class RepresentativeServerTrailingMetadata {
public:
static constexpr bool kEnableTrueBinary = true;
static void Prepare(grpc_metadata_batch* b) {
b->Set(grpc_core::GrpcStatusMetadata(), GRPC_STATUS_OK);
}
};
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, EmptyBatch)->Args({0, 16384});
// test with eof (shouldn't affect anything)
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, EmptyBatch)->Args({1, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, SingleStaticElem)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, SingleNonBinaryElem)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, SingleBinaryElem<1, false>)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, SingleBinaryElem<3, false>)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, SingleBinaryElem<10, false>)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, SingleBinaryElem<31, false>)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, SingleBinaryElem<100, false>)
->Args({0, 16384});
// test with a tiny frame size, to highlight continuation costs
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader, SingleNonBinaryElem)
->Args({0, 1});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader,
RepresentativeClientInitialMetadata)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader,
MoreRepresentativeClientInitialMetadata)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader,
RepresentativeServerInitialMetadata)
->Args({0, 16384});
BENCHMARK_TEMPLATE(BM_HpackEncoderEncodeHeader,
RepresentativeServerTrailingMetadata)
->Args({1, 16384});
} // namespace hpack_encoder_fixtures
////////////////////////////////////////////////////////////////////////////////
// HPACK parser
//
static void BM_HpackParserInitDestroy(benchmark::State& state) {
grpc_core::ExecCtx exec_ctx;
for (auto _ : state) {
{
grpc_core::HPackParser();
}
grpc_core::ExecCtx::Get()->Flush();
}
}
BENCHMARK(BM_HpackParserInitDestroy);
template <class Fixture>
static void BM_HpackParserParseHeader(benchmark::State& state) {
std::vector<grpc_slice> init_slices = Fixture::GetInitSlices();
std::vector<grpc_slice> benchmark_slices = Fixture::GetBenchmarkSlices();
grpc_core::ExecCtx exec_ctx;
grpc_core::HPackParser p;
const int kArenaSize = 4096 * 4096;
grpc_core::MemoryAllocator memory_allocator =
grpc_core::MemoryAllocator(grpc_core::ResourceQuota::Default()
->memory_quota()
->CreateMemoryAllocator("test"));
auto* arena = grpc_core::Arena::Create(kArenaSize, &memory_allocator);
grpc_core::ManualConstructor<grpc_metadata_batch> b;
b.Init(arena);
p.BeginFrame(&*b, std::numeric_limits<uint32_t>::max(),
std::numeric_limits<uint32_t>::max(),
grpc_core::HPackParser::Boundary::None,
grpc_core::HPackParser::Priority::None,
grpc_core::HPackParser::LogInfo{
1, grpc_core::HPackParser::LogInfo::kHeaders, false});
auto parse_vec = [&p, bitgen = absl::BitGen()](
const std::vector<grpc_slice>& slices) mutable {
for (size_t i = 0; i < slices.size(); ++i) {
auto error =
p.Parse(slices[i], i == slices.size() - 1, absl::BitGenRef(bitgen),
/*call_tracer=*/nullptr);
GPR_ASSERT(error.ok());
}
};
parse_vec(init_slices);
while (state.KeepRunning()) {
b->Clear();
parse_vec(benchmark_slices);
grpc_core::ExecCtx::Get()->Flush();
// Recreate arena every 4k iterations to avoid oom
if (0 == (state.iterations() & 0xfff)) {
b.Destroy();
arena->Destroy();
arena = grpc_core::Arena::Create(kArenaSize, &memory_allocator);
b.Init(arena);
p.BeginFrame(&*b, std::numeric_limits<uint32_t>::max(),
std::numeric_limits<uint32_t>::max(),
grpc_core::HPackParser::Boundary::None,
grpc_core::HPackParser::Priority::None,
grpc_core::HPackParser::LogInfo{
1, grpc_core::HPackParser::LogInfo::kHeaders, false});
}
}
// Clean up
b.Destroy();
for (auto slice : init_slices) grpc_slice_unref(slice);
for (auto slice : benchmark_slices) grpc_slice_unref(slice);
arena->Destroy();
}
namespace hpack_parser_fixtures {
template <class EncoderFixture>
class FromEncoderFixture {
public:
static std::vector<grpc_slice> GetInitSlices() { return Generate(0); }
static std::vector<grpc_slice> GetBenchmarkSlices() { return Generate(1); }
private:
static std::vector<grpc_slice> Generate(int iteration) {
grpc_core::ExecCtx exec_ctx;
grpc_core::MemoryAllocator memory_allocator =
grpc_core::MemoryAllocator(grpc_core::ResourceQuota::Default()
->memory_quota()
->CreateMemoryAllocator("test"));
auto arena = grpc_core::MakeScopedArena(1024, &memory_allocator);
grpc_metadata_batch b(arena.get());
EncoderFixture::Prepare(&b);
grpc_core::HPackCompressor c;
grpc_transport_one_way_stats stats;
std::vector<grpc_slice> out;
stats = {};
bool done = false;
int i = 0;
while (!done) {
grpc_slice_buffer outbuf;
grpc_slice_buffer_init(&outbuf);
c.EncodeHeaders(
grpc_core::HPackCompressor::EncodeHeaderOptions{
static_cast<uint32_t>(i),
false,
EncoderFixture::kEnableTrueBinary,
1024 * 1024,
&stats,
},
b, &outbuf);
if (i == iteration) {
for (size_t s = 0; s < outbuf.count; s++) {
out.push_back(grpc_slice_ref(outbuf.slices[s]));
}
done = true;
}
grpc_slice_buffer_reset_and_unref(&outbuf);
grpc_core::ExecCtx::Get()->Flush();
grpc_slice_buffer_destroy(&outbuf);
i++;
}
// Remove the HTTP header.
GPR_ASSERT(!out.empty());
GPR_ASSERT(GRPC_SLICE_LENGTH(out[0]) > 9);
out[0] = grpc_slice_sub_no_ref(out[0], 9, GRPC_SLICE_LENGTH(out[0]));
return out;
}
};
class EmptyBatch {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({})};
}
};
class IndexedSingleStaticElem {
public:
static std::vector<grpc_slice> GetInitSlices() {
return {MakeSlice(
{0x40, 0x07, ':', 's', 't', 'a', 't', 'u', 's', 0x03, '2', '0', '0'})};
}
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0xbe})};
}
};
class AddIndexedSingleStaticElem {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice(
{0x40, 0x07, ':', 's', 't', 'a', 't', 'u', 's', 0x03, '2', '0', '0'})};
}
};
class KeyIndexedSingleStaticElem {
public:
static std::vector<grpc_slice> GetInitSlices() {
return {MakeSlice(
{0x40, 0x07, ':', 's', 't', 'a', 't', 'u', 's', 0x03, '2', '0', '0'})};
}
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0x7e, 0x03, '4', '0', '4'})};
}
};
class IndexedSingleInternedElem {
public:
static std::vector<grpc_slice> GetInitSlices() {
return {MakeSlice({0x40, 0x03, 'a', 'b', 'c', 0x03, 'd', 'e', 'f'})};
}
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0xbe})};
}
};
class AddIndexedSingleInternedElem {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0x40, 0x03, 'a', 'b', 'c', 0x03, 'd', 'e', 'f'})};
}
};
class KeyIndexedSingleInternedElem {
public:
static std::vector<grpc_slice> GetInitSlices() {
return {MakeSlice({0x40, 0x03, 'a', 'b', 'c', 0x03, 'd', 'e', 'f'})};
}
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0x7e, 0x03, 'g', 'h', 'i'})};
}
};
class NonIndexedElem {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0x00, 0x03, 'a', 'b', 'c', 0x03, 'd', 'e', 'f'})};
}
};
template <int kLength, bool kTrueBinary>
class NonIndexedBinaryElem;
template <int kLength>
class NonIndexedBinaryElem<kLength, true> {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
std::vector<uint8_t> v = {
0x00, 0x07, 'a', 'b', 'c',
'-', 'b', 'i', 'n', static_cast<uint8_t>(kLength + 1),
0};
for (int i = 0; i < kLength; i++) {
v.push_back(static_cast<uint8_t>(i));
}
return {MakeSlice(v)};
}
};
template <>
class NonIndexedBinaryElem<1, false> {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice(
{0x00, 0x07, 'a', 'b', 'c', '-', 'b', 'i', 'n', 0x82, 0xf7, 0xb3})};
}
};
template <>
class NonIndexedBinaryElem<3, false> {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0x00, 0x07, 'a', 'b', 'c', '-', 'b', 'i', 'n', 0x84,
0x7f, 0x4e, 0x29, 0x3f})};
}
};
template <>
class NonIndexedBinaryElem<10, false> {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0x00, 0x07, 'a', 'b', 'c', '-', 'b',
'i', 'n', 0x8b, 0x71, 0x0c, 0xa5, 0x81,
0x73, 0x7b, 0x47, 0x13, 0xe9, 0xf7, 0xe3})};
}
};
template <>
class NonIndexedBinaryElem<31, false> {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice({0x00, 0x07, 'a', 'b', 'c', '-', 'b', 'i', 'n',
0xa3, 0x92, 0x43, 0x7f, 0xbe, 0x7c, 0xea, 0x6f, 0xf3,
0x3d, 0xa7, 0xa7, 0x67, 0xfb, 0xe2, 0x82, 0xf7, 0xf2,
0x8f, 0x1f, 0x9d, 0xdf, 0xf1, 0x7e, 0xb3, 0xef, 0xb2,
0x8f, 0x53, 0x77, 0xce, 0x0c, 0x13, 0xe3, 0xfd, 0x87})};
}
};
template <>
class NonIndexedBinaryElem<100, false> {
public:
static std::vector<grpc_slice> GetInitSlices() { return {}; }
static std::vector<grpc_slice> GetBenchmarkSlices() {
return {MakeSlice(
{0x00, 0x07, 'a', 'b', 'c', '-', 'b', 'i', 'n', 0xeb, 0x1d, 0x4d,
0xe8, 0x96, 0x8c, 0x14, 0x20, 0x06, 0xc1, 0xc3, 0xdf, 0x6e, 0x1f, 0xef,
0xde, 0x2f, 0xde, 0xb7, 0xf2, 0xfe, 0x6d, 0xd4, 0xe4, 0x7d, 0xf5, 0x55,
0x46, 0x52, 0x3d, 0x91, 0xf2, 0xd4, 0x6f, 0xca, 0x34, 0xcd, 0xd9, 0x39,
0xbd, 0x03, 0x27, 0xe3, 0x9c, 0x74, 0xcc, 0x17, 0x34, 0xed, 0xa6, 0x6a,
0x77, 0x73, 0x10, 0xcd, 0x8e, 0x4e, 0x5c, 0x7c, 0x72, 0x39, 0xd8, 0xe6,
0x78, 0x6b, 0xdb, 0xa5, 0xb7, 0xab, 0xe7, 0x46, 0xae, 0x21, 0xab, 0x7f,
0x01, 0x89, 0x13, 0xd7, 0xca, 0x17, 0x6e, 0xcb, 0xd6, 0x79, 0x71, 0x68,
0xbf, 0x8a, 0x3f, 0x32, 0xe8, 0xba, 0xf5, 0xbe, 0xb3, 0xbc, 0xde, 0x28,
0xc7, 0xcf, 0x62, 0x7a, 0x58, 0x2c, 0xcf, 0x4d, 0xe3})};
}
};
using RepresentativeClientInitialMetadata = FromEncoderFixture<
hpack_encoder_fixtures::RepresentativeClientInitialMetadata>;
using RepresentativeServerInitialMetadata = FromEncoderFixture<
hpack_encoder_fixtures::RepresentativeServerInitialMetadata>;
using RepresentativeServerTrailingMetadata = FromEncoderFixture<
hpack_encoder_fixtures::RepresentativeServerTrailingMetadata>;
using MoreRepresentativeClientInitialMetadata = FromEncoderFixture<
hpack_encoder_fixtures::MoreRepresentativeClientInitialMetadata>;
// Send the same deadline repeatedly
class SameDeadline {
public:
static std::vector<grpc_slice> GetInitSlices() {
return {
grpc_slice_from_static_string("@\x0cgrpc-timeout\x03"
"30S")};
}
static std::vector<grpc_slice> GetBenchmarkSlices() {
// Use saved key and literal value.
return {MakeSlice({0x0f, 0x2f, 0x03, '3', '0', 'S'})};
}
};
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, EmptyBatch);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, IndexedSingleStaticElem);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, AddIndexedSingleStaticElem);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, KeyIndexedSingleStaticElem);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, IndexedSingleInternedElem);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, AddIndexedSingleInternedElem);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, KeyIndexedSingleInternedElem);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedElem);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<1, false>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<3, false>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<10, false>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<31, false>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<100, false>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<1, true>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<3, true>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<10, true>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<31, true>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, NonIndexedBinaryElem<100, true>);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader,
RepresentativeClientInitialMetadata);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader,
MoreRepresentativeClientInitialMetadata);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader,
RepresentativeServerInitialMetadata);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader,
RepresentativeServerTrailingMetadata);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader,
RepresentativeClientInitialMetadata);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader,
MoreRepresentativeClientInitialMetadata);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader,
RepresentativeServerInitialMetadata);
BENCHMARK_TEMPLATE(BM_HpackParserParseHeader, SameDeadline);
} // namespace hpack_parser_fixtures
// 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) {
grpc::testing::TestEnvironment env(&argc, argv);
LibraryInitializer libInit;
::benchmark::Initialize(&argc, argv);
grpc::testing::InitTest(&argc, &argv, false);
benchmark::RunTheBenchmarksNamespaced();
return 0;
}