Package io.netty.buffer
Interface PoolArenaMetric
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- All Known Implementing Classes:
PoolArena,PoolArena.DirectArena,PoolArena.HeapArena
public interface PoolArenaMetricExpose metrics for an arena.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.util.List<PoolChunkListMetric>chunkLists()Returns an unmodifiableListwhich holdsPoolChunkListMetrics.longnumActiveAllocations()Return the number of currently active allocations.longnumActiveBytes()Return the number of active bytes that are currently allocated by the arena.longnumActiveHugeAllocations()Return the number of currently active huge allocations.longnumActiveNormalAllocations()Return the number of currently active normal allocations.longnumActiveSmallAllocations()Return the number of currently active small allocations.longnumActiveTinyAllocations()Return the number of currently active tiny allocations.longnumAllocations()Return the number of allocations done via the arena.intnumChunkLists()Returns the number of chunk lists for the arena.longnumDeallocations()Return the number of deallocations done via the arena.longnumHugeAllocations()Return the number of huge allocations done via the arena.longnumHugeDeallocations()Return the number of huge deallocations done via the arena.longnumNormalAllocations()Return the number of normal allocations done via the arena.longnumNormalDeallocations()Return the number of normal deallocations done via the arena.longnumSmallAllocations()Return the number of small allocations done via the arena.longnumSmallDeallocations()Return the number of small deallocations done via the arena.intnumSmallSubpages()Returns the number of small sub-pages for the arena.intnumThreadCaches()Returns the number of thread caches backed by this arena.longnumTinyAllocations()Return the number of tiny allocations done via the arena.longnumTinyDeallocations()Return the number of tiny deallocations done via the arena.intnumTinySubpages()Returns the number of tiny sub-pages for the arena.java.util.List<PoolSubpageMetric>smallSubpages()Returns an unmodifiableListwhich holdsPoolSubpageMetrics for small sub-pages.java.util.List<PoolSubpageMetric>tinySubpages()Returns an unmodifiableListwhich holdsPoolSubpageMetrics for tiny sub-pages.
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Method Detail
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numThreadCaches
int numThreadCaches()
Returns the number of thread caches backed by this arena.
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numTinySubpages
int numTinySubpages()
Returns the number of tiny sub-pages for the arena.
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numSmallSubpages
int numSmallSubpages()
Returns the number of small sub-pages for the arena.
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numChunkLists
int numChunkLists()
Returns the number of chunk lists for the arena.
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tinySubpages
java.util.List<PoolSubpageMetric> tinySubpages()
Returns an unmodifiableListwhich holdsPoolSubpageMetrics for tiny sub-pages.
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smallSubpages
java.util.List<PoolSubpageMetric> smallSubpages()
Returns an unmodifiableListwhich holdsPoolSubpageMetrics for small sub-pages.
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chunkLists
java.util.List<PoolChunkListMetric> chunkLists()
Returns an unmodifiableListwhich holdsPoolChunkListMetrics.
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numAllocations
long numAllocations()
Return the number of allocations done via the arena. This includes all sizes.
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numTinyAllocations
long numTinyAllocations()
Return the number of tiny allocations done via the arena.
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numSmallAllocations
long numSmallAllocations()
Return the number of small allocations done via the arena.
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numNormalAllocations
long numNormalAllocations()
Return the number of normal allocations done via the arena.
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numHugeAllocations
long numHugeAllocations()
Return the number of huge allocations done via the arena.
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numDeallocations
long numDeallocations()
Return the number of deallocations done via the arena. This includes all sizes.
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numTinyDeallocations
long numTinyDeallocations()
Return the number of tiny deallocations done via the arena.
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numSmallDeallocations
long numSmallDeallocations()
Return the number of small deallocations done via the arena.
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numNormalDeallocations
long numNormalDeallocations()
Return the number of normal deallocations done via the arena.
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numHugeDeallocations
long numHugeDeallocations()
Return the number of huge deallocations done via the arena.
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numActiveAllocations
long numActiveAllocations()
Return the number of currently active allocations.
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numActiveTinyAllocations
long numActiveTinyAllocations()
Return the number of currently active tiny allocations.
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numActiveSmallAllocations
long numActiveSmallAllocations()
Return the number of currently active small allocations.
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numActiveNormalAllocations
long numActiveNormalAllocations()
Return the number of currently active normal allocations.
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numActiveHugeAllocations
long numActiveHugeAllocations()
Return the number of currently active huge allocations.
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numActiveBytes
long numActiveBytes()
Return the number of active bytes that are currently allocated by the arena.
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