blob: 61e51479d5ddd04aa369c8171c06a0a1358caf2c [file] [log] [blame]
// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <perftest/perftest.h>
namespace {
// This is a test that does nothing. This is useful for measuring the
// overhead of the performance testing framework. There will be some
// overhead in the perftest framework's loop that calls this function, and
// in the KeepRunning() calls that collect timing data.
bool NullTest() { return true; }
// This is a multi-step test where the steps do nothing. This is useful
// for measuring the overhead of the performance testing framework.
bool Null5StepTest(perftest::RepeatState* state) {
state->DeclareStep("step1");
state->DeclareStep("step2");
state->DeclareStep("step3");
state->DeclareStep("step4");
state->DeclareStep("step5");
while (state->KeepRunning()) {
state->NextStep();
state->NextStep();
state->NextStep();
state->NextStep();
}
return true;
}
void RegisterTests() {
perftest::RegisterSimpleTest<NullTest>("Null");
perftest::RegisterTest("Null5Step", Null5StepTest);
}
PERFTEST_CTOR(RegisterTests)
} // namespace