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Table Of Contents
DescriptionObjectName(s)
heapCriticalEvents, and heapSafeEvents show how heap size
contributed to table eviction events.
Provides statistics about statement execution. This is created by
invoking the manageStats operation of the GemFire.CacheVM or
GemFire.Statistics:type=StatementStats
GemFire.Member MBeans, if statement statistics capture is enabled.
See Evaluating Query Execution Plans and Query Statistics on page
259.
Use the collections and collectionTime attributes to measure JVM
garbage collection performance. If you monitor these attributes, also
enable GC logging at the JVM level to record additional information.
GemFire.Statistic:type=VMGCStats,name=ConcurrentMarkSweep
GemFire.Statistic:type=VMGCStats,name=ParNew
Monitor the currentUsedMemory and currentMaxMemory attributes
to measure the memory used in these pools.
GemFire.Statistic:type=VMMemoryPoolStats,name=CMS Old
Gen-Heap memory
GemFire.Statistic:type=VMMemoryPoolStats,name=Par Eden
Space-Heap memory
GemFire.Statistic:type=VMMemoryPoolStats,name=Par Survivor
Space-Heap memory
Monitor the usedMemory and maxMemory attributes to measure the
memory used in this area.
GemFire.Statistic:type=VMMemoryUsageStats,name=vmHeapMemoryStats
vFabric SQLFire User's Guide290
Managing and Monitoring vFabric SQLFire