The MPoolStats type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
 | BlockedOperations |
Thread waited on buffer I/O.
|
| BucketsCheckedDuringAlloc |
Buckets checked during allocation.
|
| CacheRegions |
Maximum number of regions.
|
| CacheSettings |
Total cache size and number of regions
|
| CleanPages |
Clean pages.
|
| CleanPagesEvicted |
Clean pages forced from the cache.
|
| DirtyPages |
Dirty pages.
|
| DirtyPagesEvicted |
Dirty pages forced from the cache.
|
| Files |
Stats for files open in the memory pool
|
| FrozenBuffers |
Buffers frozen.
|
| FrozenBuffersFreed |
Frozen buffers freed.
|
| HashBucketMutexes |
Number of hash bucket mutexes.
|
| HashBuckets |
Number of hash buckets.
|
| HashChainSearches |
Total hash chain searches.
|
| HashEntriesSearched |
Total hash entries searched.
|
| HashLockNoWait |
Hash lock granted with nowait.
|
| HashLockWait |
Hash lock granted after wait.
|
| LongestHashChainSearch |
Longest hash chain searched.
|
| MappedPages |
Pages from mapped files.
|
| MaxBucketsCheckedDuringAlloc |
Max checked during allocation.
|
| MaxBufferWrites |
Maximum buffers to write.
|
| MaxBufferWritesSleep |
Sleep after writing max buffers.
|
| MaxHashLockNoWait |
Max hash lock granted with nowait.
|
| MaxHashLockWait |
Max hash lock granted after wait.
|
| MaxMMapSize |
Maximum file size for mmap.
|
| MaxOpenFileDescriptors |
Maximum number of open fd's.
|
| MaxPagesCheckedDuringAlloc |
Max checked during allocation.
|
| PageAllocations |
Number of page allocations.
|
| Pages |
Total number of pages.
|
| PagesCheckedDuringAlloc |
Pages checked during allocation.
|
| PagesCreatedInCache |
Pages created in the cache.
|
| PagesInCache |
Pages found in the cache.
|
| PageSize |
Assumed page size.
|
| PagesNotInCache |
Pages not found in the cache.
|
| PagesRead |
Pages read in.
|
| PagesTrickled |
Pages written by memp_trickle.
|
| PagesWritten |
Pages written out.
|
| RegionLockNoWait |
Region lock granted with nowait.
|
| RegionLockWait |
Region lock granted after wait.
|
| RegionMax |
Individual cache max.
|
| RegionSize |
Region size.
|
| SyncInterrupted |
Number of times sync interrupted.
|
| ThawedBuffers |
Buffers thawed.
|
