mirror of https://github.com/apache/cloudstack.git
63 lines
1.7 KiB
Java
63 lines
1.7 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you under the Apache License, Version 2.0 (the
|
|
// "License"); you may not use this file except in compliance
|
|
// 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.cloud.utils;
|
|
|
|
public class Profiler {
|
|
private Long startTickInMs;
|
|
private Long stopTickInMs;
|
|
|
|
public Profiler() {
|
|
startTickInMs = null;
|
|
stopTickInMs = null;
|
|
}
|
|
|
|
public long start() {
|
|
startTickInMs = System.currentTimeMillis();
|
|
return startTickInMs.longValue();
|
|
}
|
|
|
|
public long stop() {
|
|
stopTickInMs = System.currentTimeMillis();
|
|
return stopTickInMs.longValue();
|
|
}
|
|
|
|
public long getDuration() {
|
|
if(startTickInMs != null && stopTickInMs != null)
|
|
return stopTickInMs.longValue() - startTickInMs.longValue();
|
|
|
|
return -1;
|
|
}
|
|
|
|
public boolean isStarted() {
|
|
return startTickInMs != null;
|
|
}
|
|
|
|
public boolean isStopped() {
|
|
return stopTickInMs != null;
|
|
}
|
|
|
|
public String toString() {
|
|
if(startTickInMs == null)
|
|
return "Not Started";
|
|
|
|
if(stopTickInMs == null)
|
|
return "Started but not stopped";
|
|
|
|
return "Done. Duration: " + getDuration() + "ms";
|
|
}
|
|
}
|