984 <Field type="NarrowOopMode" name="compressedOopsMode" label="Compressed Oops Mode" description="The kind of compressed oops being used" /> 985 <Field type="ulong" contentType="bytes" name="objectAlignment" label="Object Alignment" description="Object alignment (in bytes) on the heap" /> 986 <Field type="ubyte" name="heapAddressBits" label="Heap Address Size" description="Heap Address Size (in bits)" /> 987 </Event> 988 989 <Event name="YoungGenerationConfiguration" category="Java Virtual Machine, GC, Configuration" label="Young Generation Configuration" 990 description="The configuration of the young generation of the garbage collected heap" period="endChunk"> 991 <Field type="ulong" contentType="bytes" name="minSize" label="Minimum Young Generation Size" /> 992 <Field type="ulong" contentType="bytes" name="maxSize" label="Maximum Young Generation Size" /> 993 <Field type="uint" name="newRatio" label="New Ratio" description="The size of the young generation relative to the tenured generation" /> 994 </Event> 995 996 <Event name="ZAllocationStall" category="Java Virtual Machine, GC, Detailed" label="ZGC Allocation Stall" description="Time spent waiting for memory to become available" thread="true"> 997 <Field type="ZPageTypeType" name="type" label="Type" /> 998 <Field type="ulong" contentType="bytes" name="size" label="Size" /> 999 </Event> 1000 1001 <Event name="ZPageAllocation" category="Java Virtual Machine, GC, Detailed" label="ZGC Page Allocation" description="Allocation of a ZPage" thread="true" stackTrace="true"> 1002 <Field type="ZPageTypeType" name="type" label="Type" /> 1003 <Field type="ulong" contentType="bytes" name="size" label="Size" /> 1004 <Field type="ulong" contentType="bytes" name="usedAfter" label="Used After" /> 1005 <Field type="ulong" contentType="bytes" name="freeAfter" label="Free After" /> 1006 <Field type="ulong" contentType="bytes" name="inCacheAfter" label="In Cache After" /> 1007 <Field type="boolean" name="nonBlocking" label="Non-blocking" /> 1008 <Field type="boolean" name="noReserve" label="No Reserve" /> 1009 </Event> 1010 1011 <Event name="ZPageCacheFlush" category="Java Virtual Machine, GC, Detailed" label="ZGC Page Cache Flush" description="Flushing of ZPages" thread="true" stackTrace="true"> 1012 <Field type="ulong" contentType="bytes" name="flushed" label="Flushed Size" /> 1013 <Field type="boolean" name="forAllocation" label="For Allocation" /> 1014 </Event> 1015 1016 <Event name="ZRelocationSet" category="Java Virtual Machine, GC, Detailed" label="ZGC Relocation Set" thread="true"> 1017 <Field type="ulong" contentType="bytes" name="total" label="Total" /> 1018 <Field type="ulong" contentType="bytes" name="empty" label="Empty" /> 1019 <Field type="ulong" contentType="bytes" name="compactingFrom" label="Compacting From" /> 1020 <Field type="ulong" contentType="bytes" name="compactingTo" label="Compacting To" /> 1021 </Event> 1022 1023 <Event name="ZRelocationSetGroup" category="Java Virtual Machine, GC, Detailed" label="ZGC Relocation Set Group" thread="true"> 1024 <Field type="ZPageTypeType" name="type" label="Type" /> 1025 <Field type="ulong" name="pages" label="Pages" /> 1026 <Field type="ulong" contentType="bytes" name="total" label="Total" /> 1027 <Field type="ulong" contentType="bytes" name="empty" label="Empty" /> 1028 <Field type="ulong" contentType="bytes" name="compactingFrom" label="Compacting From" /> 1029 <Field type="ulong" contentType="bytes" name="compactingTo" label="Compacting To" /> 1030 </Event> 1031 1032 <Event name="ZStatisticsCounter" category="Java Virtual Machine, GC, Detailed" label="ZGC Statistics Counter" thread="true" experimental="true"> 1033 <Field type="ZStatisticsCounterType" name="id" label="Id" /> 1034 <Field type="ulong" name="increment" label="Increment" /> 1035 <Field type="ulong" name="value" label="Value" /> 1036 </Event> 1037 1038 <Event name="ZStatisticsSampler" category="Java Virtual Machine, GC, Detailed" label="ZGC Statistics Sampler" thread="true" experimental="true"> 1039 <Field type="ZStatisticsSamplerType" name="id" label="Id" /> 1040 <Field type="ulong" name="value" label="Value" /> 1041 </Event> 1042 1043 <Event name="ZThreadPhase" category="Java Virtual Machine, GC, Detailed" label="ZGC Thread Phase" thread="true" experimental="true"> 1044 <Field type="uint" name="gcId" label="GC Identifier" relation="GcId"/> 1045 <Field type="string" name="name" label="Name" /> 1046 </Event> 1047 1048 <Event name="ZUncommit" category="Java Virtual Machine, GC, Detailed" label="ZGC Uncommit" description="Uncommitting of memory" thread="true"> 1049 <Field type="ulong" contentType="bytes" name="capacityBefore" label="Capacity Before" /> 1050 <Field type="ulong" contentType="bytes" name="capacityAfter" label="Capacity After" /> 1051 <Field type="ulong" contentType="bytes" name="uncommitted" label="Uncommitted" /> 1052 </Event> 1053 1054 <Event name="ShenandoahHeapRegionStateChange" category="Java Virtual Machine, GC, Detailed" label="Shenandoah Heap Region State Change" description="Information about a Shenandoah heap region state change" 1055 startTime="false"> 1056 <Field type="uint" name="index" label="Index" /> 1057 <Field type="ShenandoahHeapRegionState" name="from" label="From" /> 1058 <Field type="ShenandoahHeapRegionState" name="to" label="To" /> 1059 <Field type="ulong" contentType="address" name="start" label="Start" /> 1060 <Field type="ulong" contentType="bytes" name="used" label="Used" /> 1061 </Event> 1062 1063 <Event name="ShenandoahHeapRegionInformation" category="Java Virtual Machine, GC, Detailed" label="Shenandoah Heap Region Information" description="Information about a specific heap region in the Shenandoah GC" 1064 period="everyChunk"> 1065 <Field type="uint" name="index" label="Index" /> 1066 <Field type="ShenandoahHeapRegionState" name="state" label="State" /> 1067 <Field type="ulong" contentType="address" name="start" label="Start" /> 1068 <Field type="ulong" contentType="bytes" name="used" label="Used" /> 1069 </Event> 1070 | 984 <Field type="NarrowOopMode" name="compressedOopsMode" label="Compressed Oops Mode" description="The kind of compressed oops being used" /> 985 <Field type="ulong" contentType="bytes" name="objectAlignment" label="Object Alignment" description="Object alignment (in bytes) on the heap" /> 986 <Field type="ubyte" name="heapAddressBits" label="Heap Address Size" description="Heap Address Size (in bits)" /> 987 </Event> 988 989 <Event name="YoungGenerationConfiguration" category="Java Virtual Machine, GC, Configuration" label="Young Generation Configuration" 990 description="The configuration of the young generation of the garbage collected heap" period="endChunk"> 991 <Field type="ulong" contentType="bytes" name="minSize" label="Minimum Young Generation Size" /> 992 <Field type="ulong" contentType="bytes" name="maxSize" label="Maximum Young Generation Size" /> 993 <Field type="uint" name="newRatio" label="New Ratio" description="The size of the young generation relative to the tenured generation" /> 994 </Event> 995 996 <Event name="ZAllocationStall" category="Java Virtual Machine, GC, Detailed" label="ZGC Allocation Stall" description="Time spent waiting for memory to become available" thread="true"> 997 <Field type="ZPageTypeType" name="type" label="Type" /> 998 <Field type="ulong" contentType="bytes" name="size" label="Size" /> 999 </Event> 1000 1001 <Event name="ZPageAllocation" category="Java Virtual Machine, GC, Detailed" label="ZGC Page Allocation" description="Allocation of a ZPage" thread="true" stackTrace="true"> 1002 <Field type="ZPageTypeType" name="type" label="Type" /> 1003 <Field type="ulong" contentType="bytes" name="size" label="Size" /> 1004 <Field type="boolean" name="nonBlocking" label="Non-blocking" /> 1005 <Field type="boolean" name="noReserve" label="No Reserve" /> 1006 <Field type="ulong" contentType="bytes" name="usedAfter" label="Used After" /> 1007 <Field type="ulong" contentType="bytes" name="freeAfter" label="Free After" /> 1008 <Field type="ulong" contentType="bytes" name="inCacheAfter" label="In Cache After" /> 1009 </Event> 1010 1011 <Event name="ZPageCacheFlush" category="Java Virtual Machine, GC, Detailed" label="ZGC Page Cache Flush" description="Flushing of ZPages" thread="true" stackTrace="true"> 1012 <Field type="ulong" contentType="bytes" name="flushed" label="Flushed Size" /> 1013 <Field type="boolean" name="forAllocation" label="For Allocation" /> 1014 </Event> 1015 1016 <Event name="ZRelocationSet" category="Java Virtual Machine, GC, Detailed" label="ZGC Relocation Set" thread="true"> 1017 <Field type="ulong" contentType="bytes" name="total" label="Total" /> 1018 <Field type="ulong" contentType="bytes" name="empty" label="Empty" /> 1019 <Field type="ulong" contentType="bytes" name="compactingFrom" label="Compacting From" /> 1020 <Field type="ulong" contentType="bytes" name="compactingTo" label="Compacting To" /> 1021 </Event> 1022 1023 <Event name="ZRelocationSetGroup" category="Java Virtual Machine, GC, Detailed" label="ZGC Relocation Set Group" thread="true"> 1024 <Field type="ZPageTypeType" name="type" label="Type" /> 1025 <Field type="ulong" name="pages" label="Pages" /> 1026 <Field type="ulong" contentType="bytes" name="total" label="Total" /> 1027 <Field type="ulong" contentType="bytes" name="empty" label="Empty" /> 1028 <Field type="ulong" contentType="bytes" name="compactingFrom" label="Compacting From" /> 1029 <Field type="ulong" contentType="bytes" name="compactingTo" label="Compacting To" /> 1030 </Event> 1031 1032 <Event name="ZStatisticsCounter" category="Java Virtual Machine, GC, Detailed" label="ZGC Statistics Counter" thread="true" experimental="true"> 1033 <Field type="ZStatisticsCounterType" name="id" label="Id" /> 1034 <Field type="ulong" name="increment" label="Increment" /> 1035 <Field type="ulong" name="value" label="Value" /> 1036 </Event> 1037 1038 <Event name="ZStatisticsSampler" category="Java Virtual Machine, GC, Detailed" label="ZGC Statistics Sampler" thread="true" experimental="true"> 1039 <Field type="ZStatisticsSamplerType" name="id" label="Id" /> 1040 <Field type="ulong" name="value" label="Value" /> 1041 </Event> 1042 1043 <Event name="ZThreadPhase" category="Java Virtual Machine, GC, Detailed" label="ZGC Thread Phase" thread="true" experimental="true"> 1044 <Field type="uint" name="gcId" label="GC Identifier" relation="GcId"/> 1045 <Field type="string" name="name" label="Name" /> 1046 </Event> 1047 1048 <Event name="ZUncommit" category="Java Virtual Machine, GC, Detailed" label="ZGC Uncommit" description="Uncommitting of memory" thread="true"> 1049 <Field type="ulong" contentType="bytes" name="uncommitted" label="Uncommitted" /> 1050 </Event> 1051 1052 <Event name="ShenandoahHeapRegionStateChange" category="Java Virtual Machine, GC, Detailed" label="Shenandoah Heap Region State Change" description="Information about a Shenandoah heap region state change" 1053 startTime="false"> 1054 <Field type="uint" name="index" label="Index" /> 1055 <Field type="ShenandoahHeapRegionState" name="from" label="From" /> 1056 <Field type="ShenandoahHeapRegionState" name="to" label="To" /> 1057 <Field type="ulong" contentType="address" name="start" label="Start" /> 1058 <Field type="ulong" contentType="bytes" name="used" label="Used" /> 1059 </Event> 1060 1061 <Event name="ShenandoahHeapRegionInformation" category="Java Virtual Machine, GC, Detailed" label="Shenandoah Heap Region Information" description="Information about a specific heap region in the Shenandoah GC" 1062 period="everyChunk"> 1063 <Field type="uint" name="index" label="Index" /> 1064 <Field type="ShenandoahHeapRegionState" name="state" label="State" /> 1065 <Field type="ulong" contentType="address" name="start" label="Start" /> 1066 <Field type="ulong" contentType="bytes" name="used" label="Used" /> 1067 </Event> 1068 |