The MPoolStats type exposes the following members.
 Properties
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. 
             | 





