diff options
Diffstat (limited to 'test/perf/linux/write_benchmark.cc')
-rw-r--r-- | test/perf/linux/write_benchmark.cc | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/test/perf/linux/write_benchmark.cc b/test/perf/linux/write_benchmark.cc deleted file mode 100644 index 7b060c70e..000000000 --- a/test/perf/linux/write_benchmark.cc +++ /dev/null @@ -1,52 +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 <sys/stat.h> -#include <unistd.h> - -#include "gtest/gtest.h" -#include "benchmark/benchmark.h" -#include "test/util/logging.h" -#include "test/util/temp_path.h" -#include "test/util/test_util.h" - -namespace gvisor { -namespace testing { - -namespace { - -void BM_Write(benchmark::State& state) { - auto f = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - FileDescriptor fd = ASSERT_NO_ERRNO_AND_VALUE(Open(f.path(), O_WRONLY)); - - const int size = state.range(0); - std::vector<char> buf(size); - RandomizeBuffer(buf.data(), size); - - for (auto _ : state) { - TEST_CHECK(PwriteFd(fd.get(), buf.data(), size, 0) == size); - } - - state.SetBytesProcessed(static_cast<int64_t>(size) * - static_cast<int64_t>(state.iterations())); -} - -BENCHMARK(BM_Write)->Range(1, 1 << 26)->UseRealTime(); - -} // namespace - -} // namespace testing -} // namespace gvisor |