1 files changed, 37 insertions, 0 deletions
diff --git a/test/perf/linux/sched_yield_benchmark.cc b/test/perf/linux/sched_yield_benchmark.cc
new file mode 100644
index 000000000..6756b5575
--- /dev/null
+++ b/test/perf/linux/sched_yield_benchmark.cc
@@ -0,0 +1,37 @@
+// 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 <sched.h>
+
+#include "gtest/gtest.h"
+#include "benchmark/benchmark.h"
+#include "test/util/test_util.h"
+
+namespace gvisor {
+namespace testing {
+
+namespace {
+
+void BM_Sched_yield(benchmark::State& state) {
+  for (auto ignored : state) {
+    TEST_CHECK(sched_yield() == 0);
+  }
+}
+
+BENCHMARK(BM_Sched_yield)->ThreadRange(1, 2000)->UseRealTime();
+
+}  // namespace
+
+}  // namespace testing
+}  // namespace gvisor