diff options
Diffstat (limited to 'test/perf/linux/open_benchmark.cc')
-rw-r--r-- | test/perf/linux/open_benchmark.cc | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/test/perf/linux/open_benchmark.cc b/test/perf/linux/open_benchmark.cc deleted file mode 100644 index 68008f6d5..000000000 --- a/test/perf/linux/open_benchmark.cc +++ /dev/null @@ -1,56 +0,0 @@ -// Copyright 2020 The gVisor 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. - -#include <fcntl.h> -#include <stdlib.h> -#include <unistd.h> - -#include <memory> -#include <string> -#include <vector> - -#include "gtest/gtest.h" -#include "benchmark/benchmark.h" -#include "test/util/fs_util.h" -#include "test/util/logging.h" -#include "test/util/temp_path.h" - -namespace gvisor { -namespace testing { - -namespace { - -void BM_Open(benchmark::State& state) { - const int size = state.range(0); - std::vector<TempPath> cache; - for (int i = 0; i < size; i++) { - auto path = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - cache.emplace_back(std::move(path)); - } - - unsigned int seed = 1; - for (auto _ : state) { - const int chosen = rand_r(&seed) % size; - int fd = open(cache[chosen].path().c_str(), O_RDONLY); - TEST_CHECK(fd != -1); - close(fd); - } -} - -BENCHMARK(BM_Open)->Range(1, 128)->UseRealTime(); - -} // namespace - -} // namespace testing -} // namespace gvisor |