| Column | Type | Null | Default | Comments |
|---|---|---|---|---|
| POOL_ID | bigint(21) | No | 0 | |
| POOL_SIZE | bigint(21) | No | 0 | |
| FREE_BUFFERS | bigint(21) | No | 0 | |
| DATABASE_PAGES | bigint(21) | No | 0 | |
| OLD_DATABASE_PAGES | bigint(21) | No | 0 | |
| MODIFIED_DATABASE_PAGES | bigint(21) | No | 0 | |
| PENDING_DECOMPRESS | bigint(21) | No | 0 | |
| PENDING_READS | bigint(21) | No | 0 | |
| PENDING_FLUSH_LRU | bigint(21) | No | 0 | |
| PENDING_FLUSH_LIST | bigint(21) | No | 0 | |
| PAGES_MADE_YOUNG | bigint(21) | No | 0 | |
| PAGES_NOT_MADE_YOUNG | bigint(21) | No | 0 | |
| PAGES_MADE_YOUNG_RATE | double | No | 0 | |
| PAGES_MADE_NOT_YOUNG_RATE | double | No | 0 | |
| NUMBER_PAGES_READ | bigint(21) | No | 0 | |
| NUMBER_PAGES_CREATED | bigint(21) | No | 0 | |
| NUMBER_PAGES_WRITTEN | bigint(21) | No | 0 | |
| PAGES_READ_RATE | double | No | 0 | |
| PAGES_CREATE_RATE | double | No | 0 | |
| PAGES_WRITTEN_RATE | double | No | 0 | |
| NUMBER_PAGES_GET | bigint(21) | No | 0 | |
| HIT_RATE | bigint(21) | No | 0 | |
| YOUNG_MAKE_PER_THOUSAND_GETS | bigint(21) | No | 0 | |
| NOT_YOUNG_MAKE_PER_THOUSAND_GETS | bigint(21) | No | 0 | |
| NUMBER_PAGES_READ_AHEAD | bigint(21) | No | 0 | |
| NUMBER_READ_AHEAD_EVICTED | bigint(21) | No | 0 | |
| READ_AHEAD_RATE | double | No | 0 | |
| READ_AHEAD_EVICTED_RATE | double | No | 0 | |
| LRU_IO_TOTAL | bigint(21) | No | 0 | |
| LRU_IO_CURRENT | bigint(21) | No | 0 | |
| UNCOMPRESS_TOTAL | bigint(21) | No | 0 | |
| UNCOMPRESS_CURRENT | bigint(21) | No | 0 |