scouter.agent.counter.task.GCInfo Maven / Gradle / Ivy
/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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 scouter.agent.counter.task;
import scouter.agent.counter.CounterBasket;
import scouter.agent.counter.anotation.Counter;
import scouter.agent.counter.meter.MeterResource;
import scouter.lang.TimeTypeEnum;
import scouter.lang.counters.CounterConstants;
import scouter.lang.pack.PerfCounterPack;
import scouter.lang.value.DecimalValue;
import scouter.util.SysJMX;
public class GCInfo {
public MeterResource gcCountInfo = new MeterResource();
public MeterResource gcTimeInfo = new MeterResource();
public MeterResource cpuTimeInfo = new MeterResource();
private long[] oldGc = null;
private long oldCpu=0;
@Counter
public void getGCInfo(CounterBasket pw) {
long[] gcInfo = SysJMX.getCurrentProcGcInfo();
if (oldGc == null) {
oldGc = gcInfo;
return;
}
long dCount = gcInfo[0] - oldGc[0];
long dTime = gcInfo[1] - oldGc[1];
oldGc = gcInfo;
gcCountInfo.add(dCount);
gcTimeInfo.add(dTime);
PerfCounterPack p = pw.getPack(TimeTypeEnum.REALTIME);
p.put(CounterConstants.JAVA_GC_COUNT, new DecimalValue(dCount));
p.put(CounterConstants.JAVA_GC_TIME, new DecimalValue(dTime));
p = pw.getPack(TimeTypeEnum.FIVE_MIN);
p.put(CounterConstants.JAVA_GC_COUNT, new DecimalValue((long) gcCountInfo.getSum(300)));
p.put(CounterConstants.JAVA_GC_TIME, new DecimalValue((long) gcTimeInfo.getSum(300)));
}
@Counter
public void cpuTime(CounterBasket pw) {
if(SysJMX.isProcessCPU()==false)
return;
long cpu = SysJMX.getProcessCPU();
if (oldCpu<=0) {
oldCpu = cpu;
return;
}
long dTime = cpu - oldCpu;
oldCpu = cpu;
cpuTimeInfo.add(dTime);
PerfCounterPack p = pw.getPack(TimeTypeEnum.REALTIME);
p.put(CounterConstants.JAVA_CPU_TIME, new DecimalValue(dTime));
p = pw.getPack(TimeTypeEnum.FIVE_MIN);
p.put(CounterConstants.JAVA_CPU_TIME, new DecimalValue((long) cpuTimeInfo.getSum(300)));
}
}