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src/share/vm/trace/trace.xml
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rev 8816 : imported patch 8073013-add-detailed-information-about-plab-memory-usage
*** 310,319 ****
--- 310,334 ----
<value type="DOUBLE" field="timeSlice" label="Time slice used to calculate MMU"/>
<value type="DOUBLE" field="gcTime" label="Time spent on GC during last time slice"/>
<value type="DOUBLE" field="maxGcTime" label="Max time allowed to be spent on GC during last time slice"/>
</event>
+ <event id="GCG1EvacuationMemoryStatistics" path="vm/gc/detailed/g1_evac_memory_stats" label="G1 Evacuation Memory Statistics" is_instant="true"
+ description="Memory related evacuation statistics during GC">
+ <value type="UINT" field="gcId" label="GC ID" relation="GC_ID"/>
+ <value type="UINT" field="gen" label="Generation" description="Generation these PLAB statistics are for"/>
+ <value type="BYTES64" field="allocated" label="Allocated" description="Total memory allocated by PLABs"/>
+ <value type="BYTES64" field="wasted" label="Wasted" description="Total memory wasted within PLABs due to alignment or refill"/>
+ <value type="BYTES64" field="used" label="Used" description="Total memory occupied by objects within PLABs"/>
+ <value type="BYTES64" field="undo_waste" label="Undo Wasted" description="Total memory wasted due to allocation undo within PLABs"/>
+ <value type="BYTES64" field="region_end_waste" label="Region End Wasted" description="Total memory wasted at the end of regions due to refill"/>
+ <value type="UINT" field="regions_refilled" label="Region Refills" description="Total memory wasted at the end of regions due to refill"/>
+ <value type="BYTES64" field="inline_allocated" label="Allocated (inline)" description="Total memory allocated using inline allocation"/>
+ <value type="BYTES64" field="failure_used" label="Used (failure)" description="Total memory occupied by objects in regions where evacuation failed"/>
+ <value type="BYTES64" field="failure_waste" label="Wasted (failure)" description="Total memory left unused in regions where evacuation failed"/>
+ </event>
+
<event id="EvacuationInfo" path="vm/gc/detailed/evacuation_info" label="Evacuation Information" is_instant="true">
<value type="UINT" field="gcId" label="GC ID" relation="GC_ID"/>
<value type="UINT" field="cSetRegions" label="Collection Set Regions"/>
<value type="BYTES64" field="cSetUsedBefore" label="Collection Set Before" description="Memory usage before GC in the collection set regions"/>
<value type="BYTES64" field="cSetUsedAfter" label="Collection Set After" description="Memory usage after GC in the collection set regions"/>
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