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/*
* Copyright (C) 2020 The Android Open Source Project
*
* 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.
*/
import java.io.PrintStream;
class MicroBenchmark extends BenchmarkBase {
private static final int EXERCISE_ITERATIONS = 1000;
MicroBenchmark() {
super(null);
}
@Override
public String getName() {
return getClass().getSimpleName();
}
@Override
public void exercise() throws Throwable {
for (int i = 0; i < EXERCISE_ITERATIONS; ++i) {
run();
}
}
public int innerIterations() {
return 1;
}
@Override
public void report() {
try {
double microseconds = measure() / (EXERCISE_ITERATIONS * innerIterations());
System.out.println(getName() + "(RunTimeRaw): " + microseconds + " us.");
} catch (Throwable t) {
System.err.println("Exception during the execution of " + getName());
System.err.println(t);
t.printStackTrace(new PrintStream(System.err));
System.exit(1);
}
}
}
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