com.metamx.common.Timing Maven / Gradle / Ivy
/*
* Copyright 2011,2012 Metamarkets Group Inc.
*
* 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.
*/
package com.metamx.common;
import com.metamx.common.logger.Logger;
import java.util.concurrent.Callable;
/**
*/
public class Timing {
public static RetType timeBenchmarkWrapException(String prefix, Callable callable, final Logger log) {
try {
return timeBenchmark(prefix, callable, log);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static RetType timeBenchmark(String prefix, Callable callable, Logger log) throws Exception {
RetType retVal;
long startTime = System.currentTimeMillis();
retVal = callable.call();
long endTime = System.currentTimeMillis();
log.info(String.format("%s completed %,d millis.", prefix, endTime - startTime));
return retVal;
}
}