src/share/vm/trace/trace.xml

rev 6084 : 8036703: Add trace event with statistics for the metaspace chunk free lists

*** 219,228 ****
--- 219,242 ----
        <value type="BYTES64" field="size" label="Size" />
        <value type="METADATATYPE" field="metadataType" label="Metadata Type" />
        <value type="METASPACEOBJTYPE" field="metaspaceObjectType" label="Metaspace Object Type" />
      </event>
  
+     <event id="MetaspaceChunkFreeListSummary" path="vm/gc/metaspace/chunk_free_list_summary" label="Metaspace Chunk Free List Summary" is_instant="true">
+       <value type="UINT" field="gcId" label="GC ID" relation="GC_ID"/>
+       <value type="GCWHEN" field="when" label="When" />
+       <value type="METADATATYPE" field="metadataType" label="Metadata Type" />
+       <value type="ULONG" field="specializedChunks" label="Specialized Chunks" />
+       <value type="BYTES64" field="specializedChunksTotalSize" label="Specialized Chunks Total Size" />
+       <value type="ULONG" field="smallChunks" label="Small Chunks" />
+       <value type="BYTES64" field="smallChunksTotalSize" label="Small Chunks Total Size" />
+       <value type="ULONG" field="mediumChunks" label="Medium Chunks" />
+       <value type="BYTES64" field="mediumChunksTotalSize" label="Medium Chunks Total Size" />
+       <value type="ULONG" field="humongousChunks" label="Humongous Chunks" />
+       <value type="BYTES64" field="humongousChunksTotalSize" label="Humongous Chunks Total Size" />
+     </event>
+ 
      <event id="PSHeapSummary" path="vm/gc/heap/ps_summary" label="Parallel Scavenge Heap Summary" is_instant="true">
        <value type="UINT" field="gcId" label="GC ID" relation="GC_ID"/>
        <value type="GCWHEN" field="when" label="When" />
  
        <structvalue type="VirtualSpace" field="oldSpace" label="Old Space"/>