The metrics in this category provide statistics for all pools allocated for all caches.
Collection frequency - Every 60 minutes
Table 3-5 Cached Pools Statistics Metrics
| Metric | Description |
|---|---|
|
Allocated bytes for pool (Bytes) |
Number of bytes that have been allocated for the pool. |
|
For Release 6 Number of buffers in the least recently used portion For Release 7 Buffers Fetch & Replacement Rate at LRU Portion of Pool (per sec) |
For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 6 (1.0.1.0.0) The number of buffers that were fetched and replaced in the least recently used portion of the pool since last collection. For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 7 (1.1.1.0.0) Rate at which the buffers were fetched and replaced in the least recently used portion of the pool since last collection, that is, the number of buffers that were fetched and replaced since last collection divided by the elapsed time between two collections. |
|
For Release 6 Number of buffers in the most recently used portion For Release 7 Buffers fetch & replacement rate at MRU portion of pool(per sec) |
For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 6 (1.0.1.0.0) The number of buffers that were fetched and replaced in the most recently used portion of the pool since last collection. For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 7 (1.1.1.0.0) Rate at which the buffers were fetched and replaced in the most recently used portion of the pool since last collection, that is, the number of buffers that were fetched and replaced since last collection divided by the elapsed time between two collections. |
|
For Release 6 Number of pages read into the pool For Release 7 Page read rate into the pool (per sec) |
For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 6 (1.0.1.0.0) Number of pages read into the pool since last collection. For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 7 (1.1.1.0.0) Rate at which the pages were read into the pool since last collection, that is, the number of pages read into the pool since last collection divided by the elapsed time between two collections. |
|
For Release 6 Number of bytes that are currently being used within the pool |
For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 6 (1.0.1.0.0) Number of bytes that are currently being used within the pool. |
|
For Release 6 Number of buffers that have been read from disk into the pool For Release 7 Buffers read rate from the disk into the pool (per sec) |
For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 6 (1.0.1.0.0) Number of buffers that have been read from the disk into the pool since last collection. For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 7 (1.1.1.0.0) Rate at which the buffers were read from the disk into the pool since last collection, that is, the number of buffers that were read from the disk into the pool since last collection divided by the elapsed time between two collections. |
|
For Release 6 Number of dirty buffer retrievals For Release 7 Dirty buffer retrievals rate from the pool (per sec) |
For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 6 (1.0.1.0.0) Number of dirty buffer retrievals since last collection. For System Monitoring Plug-In for Sybase Adaptive Server Enterprise (ASE) Release 7 (1.1.1.0.0) Rate at which the dirty buffers were retrieved since last collection, that is, the number of dirty buffer retrievals since last collection divided by the elapsed time between two collections. |
|
Cache ID |
Cache identifier. |
|
IO Buffer Size |
Size (in bytes) of the I/O buffer for the pool. |
|
Cache Name |
Name of the cache. |