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//
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//
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// Copyright 2015 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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// Microbenchmarks around CHTTP2 HPACK operations
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#include <string.h>
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#include <memory>
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#include <sstream>
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#include <benchmark/benchmark.h>
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#include "absl/random/random.h"
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#include <grpc/slice.h>
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#include <grpc/support/alloc.h>
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#include <grpc/support/log.h>
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#include "src/core/ext/transport/chttp2/transport/hpack_encoder.h"
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#include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
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#include "src/core/lib/gprpp/crash.h"
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#include "src/core/lib/gprpp/time.h"
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#include "src/core/lib/resource_quota/resource_quota.h"
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#include "src/core/lib/slice/slice_internal.h"
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#include "src/core/lib/slice/slice_string_helpers.h"
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#include "src/core/lib/transport/metadata_batch.h"
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#include "src/core/lib/transport/timeout_encoding.h"
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#include "test/core/util/test_config.h"
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#include "test/cpp/microbenchmarks/helpers.h"
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#include "test/cpp/util/test_config.h"
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static grpc_slice MakeSlice(const std::vector<uint8_t>& bytes) {
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grpc_slice s = grpc_slice_malloc(bytes.size());
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uint8_t* p = GRPC_SLICE_START_PTR(s);
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for (auto b : bytes) {
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*p++ = b;
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}
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return s;
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}
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////////////////////////////////////////////////////////////////////////////////
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// HPACK encoder
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//
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static void BM_HpackEncoderInitDestroy(benchmark::State& state) {
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grpc_core::ExecCtx exec_ctx;
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for (auto _ : state) {
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grpc_core::HPackCompressor c;
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grpc_core::ExecCtx::Get()->Flush();
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}
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}
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BENCHMARK(BM_HpackEncoderInitDestroy);
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static void BM_HpackEncoderEncodeDeadline(benchmark::State& state) {
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grpc_core::ExecCtx exec_ctx;
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grpc_core::Timestamp saved_now = grpc_core::Timestamp::Now();
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grpc_core::MemoryAllocator memory_allocator =
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grpc_core::MemoryAllocator(grpc_core::ResourceQuota::Default()
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->memory_quota()
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->CreateMemoryAllocator("test"));
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auto arena = grpc_core::MakeScopedArena(1024, &memory_allocator);
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grpc_metadata_batch b;
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b.Set(grpc_core::GrpcTimeoutMetadata(),
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saved_now + grpc_core::Duration::Seconds(30));
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grpc_core::HPackCompressor c;
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grpc_transport_one_way_stats stats;
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stats = {};
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grpc_slice_buffer outbuf;
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grpc_slice_buffer_init(&outbuf);
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while (state.KeepRunning()) {
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c.EncodeHeaders(
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grpc_core::HPackCompressor::EncodeHeaderOptions{
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static_cast<uint32_t>(state.iterations()),
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true,
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false,
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size_t{1024},
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&stats,
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},
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b, &outbuf);
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grpc_slice_buffer_reset_and_unref(&outbuf);
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grpc_core::ExecCtx::Get()->Flush();
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}
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grpc_slice_buffer_destroy(&outbuf);
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}
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BENCHMARK(BM_HpackEncoderEncodeDeadline);
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template <class Fixture>
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static void BM_HpackEncoderEncodeHeader(benchmark::State& state) {
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grpc_core::ExecCtx exec_ctx;
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static bool logged_representative_output = false;
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grpc_core::MemoryAllocator memory_allocator =
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grpc_core::MemoryAllocator(grpc_core::ResourceQuota::Default()
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->memory_quota()
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->CreateMemoryAllocator("test"));
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auto arena = grpc_core::MakeScopedArena(1024, &memory_allocator);
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grpc_metadata_batch b;
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Fixture::Prepare(&b);
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grpc_core::HPackCompressor c;
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grpc_transport_one_way_stats stats;
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stats = {};
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grpc_slice_buffer outbuf;
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grpc_slice_buffer_init(&outbuf);
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while (state.KeepRunning()) {
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hpack encoder optimizations.
Removed some cycles and branches from hpack_enc for CH2.
Specifically:
1. Pushed certain metadata key/value length checks to
prepare_application_metadata() in src/core/lib/surface/call.cc.
This means that rather than check all key/val lengths for all metadata, we only
do so for custom added user metadata. Inside CH2, we change the length checks to
debug checks so we can catch if core/filter metadata fails to pass the check.
2. Changed various asserts to debug asserts when able.
3. Refactored some of the header emission code to remove duplicated code.
4. Un-inlined some logging methods.
This results in somewhat faster hpack_encoder performance:
BM_HpackEncoderInitDestroy
222ns ± 0% 221ns ± 0% -0.29% (p=0.000 n=34+34)
BM_HpackEncoderEncodeDeadline
[framing_bytes/iter:9 header_bytes/iter:6 ] 135ns ± 1%
124ns ± 0% -8.05% (p=0.000 n=39+38)
BM_HpackEncoderEncodeHeader<EmptyBatch>/0/16384
[framing_bytes/iter:9 header_bytes/iter:0 ] 34.2ns ± 0%
34.2ns ± 0% -0.01% (p=0.014 n=34+38)
BM_HpackEncoderEncodeHeader<EmptyBatch>/1/16384
[framing_bytes/iter:9 header_bytes/iter:0 ] 34.2ns ± 0%
34.2ns ± 0% -0.04% (p=0.004 n=34+37)
BM_HpackEncoderEncodeHeader<SingleStaticElem>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.5ns ± 0%
45.9ns ± 0% -3.28% (p=0.000 n=28+38)
BM_HpackEncoderEncodeHeader<SingleInternedKeyElem>/0/16384
[framing_bytes/iter:9 header_bytes/iter:6 ] 77.0ns ± 1%
68.3ns ± 1% -11.33% (p=0.000 n=39+40)
BM_HpackEncoderEncodeHeader<SingleInternedElem>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.7ns ± 1%
45.5ns ± 0% -4.63% (p=0.000 n=39+33)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<1, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.2ns ± 0%
45.3ns ± 0% -3.96% (p=0.000 n=33+34)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<3, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.7ns ± 0%
45.6ns ± 0% -4.54% (p=0.000 n=38+40)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<10, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.7ns ± 0%
45.5ns ± 0% -4.63% (p=0.000 n=39+32)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<31, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.8ns ± 0%
45.6ns ± 1% -4.59% (p=0.000 n=38+39)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<100, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.8ns ± 0%
45.5ns ± 0% -4.64% (p=0.000 n=39+36)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<1, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.3ns ± 0%
45.3ns ± 0% -4.09% (p=0.000 n=38+36)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<3, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.8ns ± 1%
45.6ns ± 0% -4.71% (p=0.000 n=37+40)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<10, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.7ns ± 0%
45.5ns ± 0% -4.66% (p=0.000 n=39+32)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<31, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.8ns ± 1%
45.6ns ± 1% -4.62% (p=0.000 n=37+39)
BM_HpackEncoderEncodeHeader<SingleInternedBinaryElem<100, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.7ns ± 0%
45.5ns ± 0% -4.67% (p=0.000 n=38+32)
BM_HpackEncoderEncodeHeader<SingleNonInternedElem>/0/16384
[framing_bytes/iter:9 header_bytes/iter:9 ] 80.5ns ± 1%
74.7ns ± 0% -7.16% (p=0.000 n=38+35)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<1, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:12 ] 105ns ± 1%
99ns ± 0% -5.91% (p=0.000 n=38+34)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<3, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:14 ] 111ns ± 1%
106ns ± 1% -4.86% (p=0.020 n=39+2)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<10, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:23 ] 135ns ± 0%
130ns ± 0% -3.45% (p=0.020 n=35+2)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<31, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:46 ] 225ns ± 1%
223ns ± 0% -0.91% (p=0.003 n=37+2)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<100, false>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:120 ] 467ns ± 0%
472ns ± 0% +1.09% (p=0.003 n=38+2)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<1, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:12 ] 81.6ns ± 1%
74.8ns ± 0% -8.40% (p=0.000 n=37+33)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<3, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:14 ] 82.0ns ± 1%
74.8ns ± 0% -8.80% (p=0.000 n=37+32)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<10, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:21 ] 82.1ns ± 1%
74.9ns ± 0% -8.86% (p=0.000 n=35+34)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<31, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:42 ] 97.6ns ± 2%
91.8ns ± 0% -5.95% (p=0.000 n=35+27)
BM_HpackEncoderEncodeHeader<SingleNonInternedBinaryElem<100, true>>/0/16384
[framing_bytes/iter:9 header_bytes/iter:111 ] 97.2ns ± 1%
91.2ns ± 2% -6.19% (p=0.000 n=37+38)
BM_HpackEncoderEncodeHeader<SingleNonInternedElem>/0/1
[framing_bytes/iter:54 header_bytes/iter:9 ] 230ns ± 0%
221ns ± 0% -3.91% (p=0.000 n=38+37)
BM_HpackEncoderEncodeHeader<MoreRepresentativeClientInitialMetadata>/0/16384
[framing_bytes/iter:9 header_bytes/iter:16 ] 206ns ± 2%
170ns ± 1% -17.51% (p=0.000 n=39+39)
BM_HpackEncoderEncodeHeader<RepresentativeServerInitialMetadata>/0/16384
[framing_bytes/iter:9 header_bytes/iter:3 ] 66.4ns ± 2%
62.5ns ± 1% -5.85% (p=0.000 n=34+39)
BM_HpackEncoderEncodeHeader<RepresentativeServerTrailingMetadata>/1/16384
[framing_bytes/iter:9 header_bytes/iter:1 ] 47.5ns ± 0%
45.9ns ± 1% -3.29% (p=0.000 n=26+38)
5 years ago
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static constexpr int kEnsureMaxFrameAtLeast = 2;
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c.EncodeHeaders(
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grpc_core::HPackCompressor::EncodeHeaderOptions{
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static_cast<uint32_t>(state.iterations()),
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state.range(0) != 0,
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Fixture::kEnableTrueBinary,
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static_cast<size_t>(state.range(1) + kEnsureMaxFrameAtLeast),
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&stats,
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},
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b, &outbuf);
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if (!logged_representative_output && state.iterations() > 3) {
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logged_representative_output = true;
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for (size_t i = 0; i < outbuf.count; i++) {
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char* s = grpc_dump_slice(outbuf.slices[i], GPR_DUMP_HEX);
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gpr_log(GPR_DEBUG, "%" PRIdPTR ": %s", i, s);
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gpr_free(s);
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}
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}
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grpc_slice_buffer_reset_and_unref(&outbuf);
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grpc_core::ExecCtx::Get()->Flush();
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}
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grpc_slice_buffer_destroy(&outbuf);
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}
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namespace hpack_encoder_fixtures {
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class EmptyBatch {
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public:
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static constexpr bool kEnableTrueBinary = false;
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static void Prepare(grpc_metadata_batch*) {}
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};
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class SingleStaticElem {
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public:
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static constexpr bool kEnableTrueBinary = false;
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static void Prepare(grpc_metadata_batch* b) {
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b->Set(grpc_core::GrpcAcceptEncodingMetadata(),
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grpc_core::CompressionAlgorithmSet(
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{GRPC_COMPRESS_NONE, GRPC_COMPRESS_DEFLATE}));
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}
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};
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static void CrashOnAppendError(absl::string_view, const grpc_core::Slice&) {
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abort();
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}
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class SingleNonBinaryElem {
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public:
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static constexpr bool kEnableTrueBinary = false;
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static void Prepare(grpc_metadata_batch* b) {
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b->Append("abc", grpc_core::Slice::FromStaticString("def"),
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CrashOnAppendError);
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}
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};
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template <int kLength, bool kTrueBinary>
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class SingleBinaryElem {
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public:
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static constexpr bool kEnableTrueBinary = kTrueBinary;
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static void Prepare(grpc_metadata_batch* b) {
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b->Append("abc-bin", MakeBytes(), CrashOnAppendError);
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}
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private:
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static grpc_core::Slice MakeBytes() {
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std::vector<char> v;
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v.reserve(kLength);
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for (int i = 0; i < kLength; i++) {
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v.push_back(static_cast<char>(rand()));
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}
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return grpc_core::Slice::FromCopiedBuffer(v);
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}
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};
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class RepresentativeClientInitialMetadata {
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public:
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static constexpr bool kEnableTrueBinary = true;
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static void Prepare(grpc_metadata_batch* b) {
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b->Set(grpc_core::HttpSchemeMetadata(),
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grpc_core::HttpSchemeMetadata::kHttp);
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b->Set(grpc_core::HttpMethodMetadata(),
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grpc_core::HttpMethodMetadata::kPost);
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b->Set(
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grpc_core::HttpPathMetadata(),
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grpc_core::Slice(grpc_core::StaticSlice::FromStaticString("/foo/bar")));
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b->Set(grpc_core::HttpAuthorityMetadata(),
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grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
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"foo.test.google.fr:1234")));
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b->Set(
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grpc_core::GrpcAcceptEncodingMetadata(),
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grpc_core::CompressionAlgorithmSet(
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{GRPC_COMPRESS_NONE, GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_GZIP}));
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b->Set(grpc_core::TeMetadata(), grpc_core::TeMetadata::kTrailers);
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b->Set(grpc_core::ContentTypeMetadata(),
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grpc_core::ContentTypeMetadata::kApplicationGrpc);
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b->Set(grpc_core::UserAgentMetadata(),
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grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
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"grpc-c/3.0.0-dev (linux; chttp2; green)")));
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}
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};
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// This fixture reflects how initial metadata are sent by a production client,
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// with non-indexed :path and binary headers. The metadata here are the same as
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// the corresponding parser benchmark below.
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class MoreRepresentativeClientInitialMetadata {
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public:
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static constexpr bool kEnableTrueBinary = true;
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static void Prepare(grpc_metadata_batch* b) {
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b->Set(grpc_core::HttpSchemeMetadata(),
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grpc_core::HttpSchemeMetadata::kHttp);
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b->Set(grpc_core::HttpMethodMetadata(),
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grpc_core::HttpMethodMetadata::kPost);
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b->Set(grpc_core::HttpPathMetadata(),
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grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
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"/grpc.test.FooService/BarMethod")));
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b->Set(grpc_core::HttpAuthorityMetadata(),
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grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
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"foo.test.google.fr:1234")));
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b->Set(grpc_core::GrpcTraceBinMetadata(),
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grpc_core::Slice(grpc_core::StaticSlice::FromStaticString(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08"
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"\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();
|
|
|
|
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();
|
|
|
|
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;
|
|
|
|
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})};
|
|
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}
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|
|
};
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|
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|
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,
|
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|
|
0x3d, 0xa7, 0xa7, 0x67, 0xfb, 0xe2, 0x82, 0xf7, 0xf2,
|
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|
|
0x8f, 0x1f, 0x9d, 0xdf, 0xf1, 0x7e, 0xb3, 0xef, 0xb2,
|
|
|
|
0x8f, 0x53, 0x77, 0xce, 0x0c, 0x13, 0xe3, 0xfd, 0x87})};
|
|
|
|
}
|
|
|
|
};
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|
|
|
|
|
|
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;
|
|
|
|
}
|