本文整理匯總了Java中java.lang.management.GarbageCollectorMXBean.getMemoryPoolNames方法的典型用法代碼示例。如果您正苦於以下問題：Java GarbageCollectorMXBean.getMemoryPoolNames方法的具體用法？Java GarbageCollectorMXBean.getMemoryPoolNames怎麽用？Java GarbageCollectorMXBean.getMemoryPoolNames使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.lang.management.GarbageCollectorMXBean的用法示例。
在下文中一共展示了GarbageCollectorMXBean.getMemoryPoolNames方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: main
import java.lang.management.GarbageCollectorMXBean; //導入方法依賴的package包/類
public static void main(String[] args) throws Exception {
ManagementFactory.getMemoryMXBean().getHeapMemoryUsage().getUsed();
List<MemoryPoolMXBean> list = ManagementFactory.getMemoryPoolMXBeans();
for(MemoryPoolMXBean bean : list){
System.out.println("------"+bean.getName()+"--------");
MemoryUsage usage = bean.getUsage();
System.out.println(bean);
System.out.println(usage);
/*if(StringUtils.equalsIgnoreCase(bean.getName(), PS_OLD_GEN)){
}*/
}
List<GarbageCollectorMXBean> gcList = ManagementFactory.getGarbageCollectorMXBeans();
for(GarbageCollectorMXBean mxBean : gcList){
mxBean.getMemoryPoolNames();
System.out.println("name="+mxBean.getName()+",times="+mxBean.getCollectionCount()+",time="+mxBean.getCollectionTime());
}
com.sun.management.OperatingSystemMXBean osBean = (com.sun.management.OperatingSystemMXBean)ManagementFactory.getOperatingSystemMXBean();
// What % CPU load this current JVM is taking, from 0.0-1.0
System.out.println(osBean.getSystemLoadAverage());
// What % load the overall system is at, from 0.0-1.0
//System.out.println(osBean.getSystemCpuLoad());
//System.out.println(getProcessCpuLoad());
}
示例2: displayManagementBean
import java.lang.management.GarbageCollectorMXBean; //導入方法依賴的package包/類
private String displayManagementBean(GarbageCollectorMXBean mxBean) {
StringBuilder sb = new StringBuilder();
if (mxBean != null) {
sb.append(mxBean.getObjectName()).append('\n');
sb.append(mxBean.getName()).append('\n');
sb.append("Memory Pool Names:\t");
for (String mpName : mxBean.getMemoryPoolNames()) {
sb.append(mpName).append(' ');
}
sb.append("Collection Count:\t").append(mxBean.getCollectionCount()).append('\n');
sb.append("Collection Time:\t").append(mxBean.getCollectionTime()).append('\n');
}
return sb.toString();
}