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

8196341: Add JFR events for parallel phases of G1

417   <Event name="GCPhasePauseLevel2" category="Java Virtual Machine, GC, Phases" label="GC Phase Pause Level 2" thread="true"
418     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />                                                
419     <Field type="string" name="name" label="Name" />                                                                       
420   </Event>                                                                                                                 
421 
422   <Event name="GCPhasePauseLevel3" category="Java Virtual Machine, GC, Phases" label="GC Phase Pause Level 3" thread="true"
423     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />                                                
424     <Field type="string" name="name" label="Name" />                                                                       
425   </Event>                                                                                                                 
426 
427   <Event name="GCPhasePauseLevel4" category="Java Virtual Machine, GC, Phases" label="GC Phase Pause Level 4" thread="true"
428     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />                                                
429     <Field type="string" name="name" label="Name" />                                                                       
430   </Event>                                                                                                                 
431 
432   <Event name="GCPhaseConcurrent" category="Java Virtual Machine, GC, Phases" label="GC Phase Concurrent" thread="true">   
433     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />                                                
434     <Field type="string" name="name" label="Name" />                                                                       
435   </Event>                                                                                                                 
436 
                                                                                                                           
                                                                                                                           
                                                                                                                           
                                                                                                                           
                                                                                                                           
                                                                                                                           
                                                                                                                           
437   <Event name="AllocationRequiringGC" category="Java Virtual Machine, GC, Detailed" label="Allocation Requiring GC" thread=
438     startTime="false">                                                                                                     
439     <Field type="uint" name="gcId" label="Pending GC Identifier" relation="GcId" />                                        
440     <Field type="ulong" contentType="bytes" name="size" label="Allocation Size" />                                         
441   </Event>                                                                                                                 
442 
443   <Event name="TenuringDistribution" category="Java Virtual Machine, GC, Detailed" label="Tenuring Distribution" startTime=
444     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />                                                
445     <Field type="uint" name="age" label="Age" />                                                                           
446     <Field type="ulong" contentType="bytes" name="size" label="Size" />                                                    
447   </Event>                                                                                                                 
448 
449   <Event name="G1HeapRegionTypeChange" category="Java Virtual Machine, GC, Detailed" label="G1 Heap Region Type Change" des
450     startTime="false">                                                                                                     
451     <Field type="uint" name="index" label="Index" />                                                                       
452     <Field type="G1HeapRegionType" name="from" label="From" />                                                             
453     <Field type="G1HeapRegionType" name="to" label="To" />                                                                 
454     <Field type="ulong" contentType="address" name="start" label="Start" />                                                
455     <Field type="ulong" contentType="bytes" name="used" label="Used" />                                                    

417   <Event name="GCPhasePauseLevel2" category="Java Virtual Machine, GC, Phases" label="GC Phase Pause Level 2" thread="true"
418     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />
419     <Field type="string" name="name" label="Name" />
420   </Event>
421 
422   <Event name="GCPhasePauseLevel3" category="Java Virtual Machine, GC, Phases" label="GC Phase Pause Level 3" thread="true"
423     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />
424     <Field type="string" name="name" label="Name" />
425   </Event>
426 
427   <Event name="GCPhasePauseLevel4" category="Java Virtual Machine, GC, Phases" label="GC Phase Pause Level 4" thread="true"
428     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />
429     <Field type="string" name="name" label="Name" />
430   </Event>
431 
432   <Event name="GCPhaseConcurrent" category="Java Virtual Machine, GC, Phases" label="GC Phase Concurrent" thread="true">
433     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />
434     <Field type="string" name="name" label="Name" />
435   </Event>
436 
437   <Event name="GCPhaseParallel" category="Java Virtual Machine, GC, Phases" label="GC Phase Parallel"
438          startTime="true" thread="true" description="GC phases for parallel workers">
439     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId"/>
440     <Field type="uint" name="gcWorkerId" label="GC Worker Identifier" />
441     <Field type="string" name="name" label="Name" />
442   </Event>
443   
444   <Event name="AllocationRequiringGC" category="Java Virtual Machine, GC, Detailed" label="Allocation Requiring GC" thread=
445     startTime="false">
446     <Field type="uint" name="gcId" label="Pending GC Identifier" relation="GcId" />
447     <Field type="ulong" contentType="bytes" name="size" label="Allocation Size" />
448   </Event>
449 
450   <Event name="TenuringDistribution" category="Java Virtual Machine, GC, Detailed" label="Tenuring Distribution" startTime=
451     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />
452     <Field type="uint" name="age" label="Age" />
453     <Field type="ulong" contentType="bytes" name="size" label="Size" />
454   </Event>
455 
456   <Event name="G1HeapRegionTypeChange" category="Java Virtual Machine, GC, Detailed" label="G1 Heap Region Type Change" des
457     startTime="false">
458     <Field type="uint" name="index" label="Index" />
459     <Field type="G1HeapRegionType" name="from" label="From" />
460     <Field type="G1HeapRegionType" name="to" label="To" />
461     <Field type="ulong" contentType="address" name="start" label="Start" />
462     <Field type="ulong" contentType="bytes" name="used" label="Used" />
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