src/hotspot/share/jfr/metadata/metadata.xml

*** 883,892 ****
--- 883,925 ----
      <Field type="ulong" contentType="bytes" name="minSize" label="Minimum Young Generation Size" />
      <Field type="ulong" contentType="bytes" name="maxSize" label="Maximum Young Generation Size" />
      <Field type="uint" name="newRatio" label="New Ratio" description="The size of the young generation relative to the tenured generation" />
    </Event>
  
+   <Event name="ZPageAllocation" category="Java Application" label="ZPage Allocation" description="Allocation of a ZPage" thread="true" stackTrace="false">
+      <Field type="ulong" contentType="bytes" name="pageSize" label="Page Size" />
+      <Field type="ulong" contentType="bytes" name="usedAfter" label="Used After" />
+      <Field type="ulong" contentType="bytes" name="freeAfter" label="Free After" />
+      <Field type="ulong" contentType="bytes" name="inCacheAfter" label="In Cache After" />
+      <Field type="boolean" name="nonBlocking" label="Non-blocking" />
+      <Field type="boolean" name="noReserve" label="No Reserve" />
+   </Event>
+ 
+   <Event name="ZThreadPhase" category="Java Virtual Machine, GC, Detailed" label="ZGC Thread Phase" thread="true">
+     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId"/>
+     <Field type="string" name="name" label="Name" />
+   </Event>
+ 
+   <Event name="ZStatisticsCounter" category="Java Virtual Machine, GC, Detailed" label="Z Statistics Counter" thread="true">
+     <Field type="ZStatisticsCounter" name="id" label="Id" />
+     <Field type="ulong" name="increment" label="Increment" />
+     <Field type="ulong" name="value" label="Value" />
+   </Event>
+ 
+   <Event name="ZStatisticsSampler" category="Java Virtual Machine, GC, Detailed" label="Z Statistics Sampler" thread="true">
+     <Field type="ZStatisticsSampler" name="id" label="Id" />
+     <Field type="ulong" name="value" label="Value" />
+   </Event>
+ 
+   <Type name="ZStatCounterType" label="Z Stat Counter">
+     <Field type="string" name="counter" label="Counter" />
+   </Type>
+ 
+   <Type name="ZStatSamplerType" label="Z Stat Sampler">
+     <Field type="string" name="sampler" label="Sampler" />
+   </Type>
+ 
    <Type name="Thread" label="Thread">
      <Field type="string" name="osName" label="OS Thread Name" />
      <Field type="long" name="osThreadId" label="OS Thread Id" />
      <Field type="string" name="javaName" label="Java Thread Name" />
      <Field type="long" name="javaThreadId" label="Java Thread Id" />
*** 1087,1092 ****
    <XmlContentType name="tickspan" annotationType="jdk.jfr.Timespan" annotationValue="TICKS" />
    <XmlContentType name="address" annotationType="jdk.jfr.MemoryAddress" />
    <XmlContentType name="percentage" annotationType="jdk.jfr.Percentage" />
    <XmlContentType name="millis" annotationType="jdk.jfr.Timespan" annotationValue="MILLISECONDS" />
  
! </Metadata>
\ No newline at end of file
--- 1120,1125 ----
    <XmlContentType name="tickspan" annotationType="jdk.jfr.Timespan" annotationValue="TICKS" />
    <XmlContentType name="address" annotationType="jdk.jfr.MemoryAddress" />
    <XmlContentType name="percentage" annotationType="jdk.jfr.Percentage" />
    <XmlContentType name="millis" annotationType="jdk.jfr.Timespan" annotationValue="MILLISECONDS" />
  
! </Metadata>