被监视的值可以是复杂类型中包含的简单值。例如,MemoryMXBean中定义java.lang.management具有属性HeapMemoryUsage类型的MemoryUsage。要监视used字段MemoryUsage所描述的已用内存量,您可以监视“HeapMemoryUsage.used”。该字符串将是setObservedAttribute的参数。
JVM Monitor插件通过其直观的“CPU Usage”面板,为开发者提供了实时监控Java应用程序CPU占用情况的强大工具。当用户启动监控后,面板
Due to the fact that native heap is not part of a heap dump, the native memory cannot be directly analyzed using a Java memory profiler, so basically native memory usage remains as a mysterious black box whose content cannot be completely discovered. At this point is where the native ...
{"monitoring":{"enabled":true,"metrics":[{"name":"heapMemoryUsage","type":"gauge","description":"Java heap memory usage"},{"name":"cpuUsage","type":"gauge","description":"CPU usage percentage"}],"alerts":{"enabled":true,"threshold":{"heapMemoryUsage":80,"cpuUsage":90}}},"loggi...
たとえば、java.lang.management内で定義されたMemoryMXBeanは、MemoryUsage型のHeapMemoryUsage属性を持ちます。 MemoryUsageのusedプロパティで示されるusedメモリーの量を監視するには、HeapMemoryUsage.usedを監視します。 この文字列が、setObservedAttributeの引数になります。 HeapMemoryUsage.usedなどのOb...
如果要收集其他一些 Java 管理扩展 (JMX) 指标: JSON {"jmxMetrics": [ {"name":"JVM uptime (millis)","objectName":"java.lang:type=Runtime","attribute":"Uptime"}, {"name":"MetaSpace Used","objectName":"java.lang:type=MemoryPool,name=Metaspace","attribute":"Usage.used"} ] } ...
Heap Memory Used (MB)自定义指标请参阅MemoryMXBean.getHeapMemoryUsage().getUsed()。是 % Of Max Heap Memory Used自定义指标java.lang:type=Memory /最大内存量(以字节为单位)。 请参阅MemoryUsage是 \Processor(_Total)\% Processor Time默认指标给定时间间隔内,系统范围内的 CPU 负载滴答计数器差值(仅...
<PerformanceCounters> <Jmx> <Add objectName="java.lang:type=ClassLoading" attribute="TotalLoadedClassCount" displayName="Loaded Class Count"/> <Add objectName="java.lang:type=Memory" attribute="HeapMemoryUsage.used" displayName="Heap Memory Usage-used" type="composite"/> </Jmx> </PerformanceCo...
Note You can also use the Java Profiler for Azure Monitor Application Insights, currently in preview.Supported regionsCode Optimizations is available in the same regions as Application Insights. You can check the available regions using the following command:...
使用MSSQL 类型的Monitor 之前,必须下载一组JDBC Java™档案 (JAR)文件,然后将其安装在LTM 系统上。有关详细信息,请参阅附 录A“其它Monitor 注意事项”。 MSSQLMonitor 的设置及其缺省值 图10.16 显示了MSSQL 类型的Monitor 的设置和缺省值。 图10.16 使用缺省值的MSSQL 类型的定制Monitor ...