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-rw-r--r--test/perf/linux/clock_gettime_benchmark.cc60
1 files changed, 0 insertions, 60 deletions
diff --git a/test/perf/linux/clock_gettime_benchmark.cc b/test/perf/linux/clock_gettime_benchmark.cc
deleted file mode 100644
index 6691bebd9..000000000
--- a/test/perf/linux/clock_gettime_benchmark.cc
+++ /dev/null
@@ -1,60 +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 <pthread.h>
-#include <time.h>
-
-#include "gtest/gtest.h"
-#include "absl/time/clock.h"
-#include "absl/time/time.h"
-#include "benchmark/benchmark.h"
-
-namespace gvisor {
-namespace testing {
-
-namespace {
-
-void BM_ClockGettimeThreadCPUTime(benchmark::State& state) {
- clockid_t clockid;
- ASSERT_EQ(0, pthread_getcpuclockid(pthread_self(), &clockid));
- struct timespec tp;
-
- for (auto _ : state) {
- clock_gettime(clockid, &tp);
- }
-}
-
-BENCHMARK(BM_ClockGettimeThreadCPUTime);
-
-void BM_VDSOClockGettime(benchmark::State& state) {
- const clockid_t clock = state.range(0);
- struct timespec tp;
- absl::Time start = absl::Now();
-
- // Don't benchmark the calibration phase.
- while (absl::Now() < start + absl::Milliseconds(2100)) {
- clock_gettime(clock, &tp);
- }
-
- for (auto _ : state) {
- clock_gettime(clock, &tp);
- }
-}
-
-BENCHMARK(BM_VDSOClockGettime)->Arg(CLOCK_MONOTONIC)->Arg(CLOCK_REALTIME);
-
-} // namespace
-
-} // namespace testing
-} // namespace gvisor