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<div class="subTitle"><span class="moduleLabelInPackage">Module</span>&nbsp;<a href="../../../../module-summary.html">jdk.management</a></div>
<h1 title="Package" class="title">Package&nbsp;com.ibm.lang.management</h1>
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<div class="block">OpenJ9 management extensions to java.lang.management.</div>
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<th class="colFirst" scope="row"><a href="CpuLoadCalculationConstants.html" title="interface in com.ibm.lang.management">CpuLoadCalculationConstants</a></th>
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<div class="block">Constants used by <code>com.ibm.lang.managementOperatingSystemMXBean#getProcessCpuLoad()</code> and
<a href="OperatingSystemMXBean.html#getSystemCpuLoad()"><code>OperatingSystemMXBean.getSystemCpuLoad()</code></a> methods.</div>
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<th class="colFirst" scope="row"><a href="ExtendedThreadInfo.html" title="interface in com.ibm.lang.management">ExtendedThreadInfo</a></th>
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<div class="block">Class encapsulates a ThreadInfo instance along with the corresponding native thread identification
information as assigned by the operating system.</div>
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<th class="colFirst" scope="row"><a href="GarbageCollectorMXBean.html" title="interface in com.ibm.lang.management">GarbageCollectorMXBean</a></th>
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<div class="block">The OpenJ9 extension interface for managing and monitoring the virtual machine's
garbage collection functionality.</div>
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<th class="colFirst" scope="row"><a href="JvmCpuMonitorMXBean.html" title="interface in com.ibm.lang.management">JvmCpuMonitorMXBean</a></th>
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This interface provides APIs to obtain JVM CPU usage information in terms of thread categories.</div>
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<th class="colFirst" scope="row"><a href="MemoryMXBean.html" title="interface in com.ibm.lang.management">MemoryMXBean</a></th>
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<div class="block">The OpenJ9 extension interface for monitoring the virtual machine's memory
management system.</div>
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<th class="colFirst" scope="row"><a href="MemoryPoolMXBean.html" title="interface in com.ibm.lang.management">MemoryPoolMXBean</a></th>
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<div class="block">The OpenJ9 interface for managing and monitoring the virtual machine's memory pools.</div>
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<th class="colFirst" scope="row"><a href="OperatingSystemMXBean.html" title="interface in com.ibm.lang.management">OperatingSystemMXBean</a></th>
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<div class="block">OpenJ9 platform management extension interface for the Operating System on which the Java Virtual Machine is running.</div>
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<th class="colFirst" scope="row"><a href="RuntimeMXBean.html" title="interface in com.ibm.lang.management">RuntimeMXBean</a></th>
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<div class="block">The OpenJ9 extension interface for the runtime system of the virtual machine.</div>
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<th class="colFirst" scope="row"><a href="ThreadMXBean.html" title="interface in com.ibm.lang.management">ThreadMXBean</a></th>
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<div class="block">The OpenJ9 extension interface to <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/ThreadMXBean.html?is-external=true" title="class or interface in java.lang.management" class="externalLink" target="_blank"><code>ThreadMXBean</code></a>.</div>
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<th class="colFirst" scope="row"><a href="UnixOperatingSystemMXBean.html" title="interface in com.ibm.lang.management">UnixOperatingSystemMXBean</a></th>
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<div class="block">Interface provides platform-specific management utilities on Unix and Unix-like
operating systems.</div>
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<th class="colFirst" scope="row"><a href="AvailableProcessorsNotificationInfo.html" title="class in com.ibm.lang.management">AvailableProcessorsNotificationInfo</a></th>
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<div class="block">Encapsulates the details of a DLPAR notification emitted by a
<a href="OperatingSystemMXBean.html" title="interface in com.ibm.lang.management"><code>OperatingSystemMXBean</code></a> when the number
of available processors changes.</div>
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<th class="colFirst" scope="row"><a href="JvmCpuMonitorInfo.html" title="class in com.ibm.lang.management">JvmCpuMonitorInfo</a></th>
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<div class="block"><code>JvmCpuMonitorInfo</code> provides a snapshot of JVM CPU usage information
that is distributed across thread categories.</div>
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<th class="colFirst" scope="row"><a href="MemoryUsage.html" title="class in com.ibm.lang.management">MemoryUsage</a></th>
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<div class="block">This represents a snapshot of the Operating System level Memory usage statistics.</div>
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<th class="colFirst" scope="row"><a href="ProcessingCapacityNotificationInfo.html" title="class in com.ibm.lang.management">ProcessingCapacityNotificationInfo</a></th>
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<div class="block">Encapsulates the details of a DLPAR notification emitted by a
<a href="OperatingSystemMXBean.html" title="interface in com.ibm.lang.management"><code>OperatingSystemMXBean</code></a> when the available
processing capacity changes.</div>
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<th class="colFirst" scope="row"><a href="ProcessorUsage.html" title="class in com.ibm.lang.management">ProcessorUsage</a></th>
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<div class="block">This represents a snapshot of the Operating System level Processor usage statistics.</div>
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<th class="colFirst" scope="row"><a href="TotalPhysicalMemoryNotificationInfo.html" title="class in com.ibm.lang.management">TotalPhysicalMemoryNotificationInfo</a></th>
<td class="colLast">
<div class="block">Encapsulates the details of a DLPAR notification emitted by a
<a href="OperatingSystemMXBean.html" title="interface in com.ibm.lang.management"><code>OperatingSystemMXBean</code></a> when the total
physical memory changes.</div>
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<th class="colFirst" scope="row"><a href="RuntimeMXBean.VMIdleStates.html" title="enum in com.ibm.lang.management">RuntimeMXBean.VMIdleStates</a></th>
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<div class="block">Defines the different states of <a href="RuntimeMXBean.html#getVMIdleState()"><code>RuntimeMXBean.getVMIdleState()</code></a>.</div>
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<th class="colFirst" scope="row"><a href="MemoryUsageRetrievalException.html" title="class in com.ibm.lang.management">MemoryUsageRetrievalException</a></th>
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<div class="block">Exception class whose instance is thrown when Memory usage sampling fails.</div>
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<th class="colFirst" scope="row"><a href="ProcessorUsageRetrievalException.html" title="class in com.ibm.lang.management">ProcessorUsageRetrievalException</a></th>
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<div class="block">Exception class whose instance is thrown when Processor usage sampling fails.</div>
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