014f02a3ec
- b726b3102f8439b8480b6ff52fc3660162fa0bd9 Fix MSVC compiler warning on 32-bit platforms (GitHub iss... by Derek Mauro <dmauro@google.com> - a8a29e636c85bd7d82c0cbc824a1c2e498764337 Explicitly forbid to specify the template parameter to Wr... by Abseil Team <absl-team@google.com> - 566a1d903266fdbfdcf758401c356a0c6703422d Add missing license header to BUILD file. by Alex Strelnikov <strel@google.com> - ef1c0642cde0bbad62bbb30715256b232a4ab817 Fix BUILD file header. by Alex Strelnikov <strel@google.com> - b6e2cf00f808ee32b9eb7b3226af79d628742c20 Release GraphCycles microbenchmark. by Alex Strelnikov <strel@google.com> - f592d78f549e7a242bf2bb4858a26645a655eac3 Release Mutex microbenchmarks. by Alex Strelnikov <strel@google.com> GitOrigin-RevId: 45b4111d940009bc7b3ebf621c9cb9293c60344a Change-Id: I82885ae176952a764574c6d4616e312a977407b2
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
// Copyright 2018 The Abseil 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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#include "absl/synchronization/internal/graphcycles.h"
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#include <algorithm>
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#include <cstdint>
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#include <vector>
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#include "benchmark/benchmark.h"
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#include "absl/base/internal/raw_logging.h"
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namespace {
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void BM_StressTest(benchmark::State& state) {
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const int num_nodes = state.range(0);
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while (state.KeepRunningBatch(num_nodes)) {
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absl::synchronization_internal::GraphCycles g;
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std::vector<absl::synchronization_internal::GraphId> nodes(num_nodes);
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for (int i = 0; i < num_nodes; i++) {
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nodes[i] = g.GetId(reinterpret_cast<void*>(static_cast<uintptr_t>(i)));
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}
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for (int i = 0; i < num_nodes; i++) {
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int end = std::min(num_nodes, i + 5);
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for (int j = i + 1; j < end; j++) {
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ABSL_RAW_CHECK(g.InsertEdge(nodes[i], nodes[j]), "");
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}
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}
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}
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}
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BENCHMARK(BM_StressTest)->Range(2048, 1048576);
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} // namespace
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BENCHMARK_MAIN();
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