IGNITE-27544 Add new aipersist checkpoint metrics" #7398
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This reverts commit 8b76e53.
dant3
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Jan 13, 2026
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| | DirtyPages | Current number of dirty pages in memory. | ||
| | LastEstimatedSpeedForMarkAll | The last estimated speed of marking all clean pages dirty to the end of a checkpoint, in pages per second. | ||
| | LoadedPages | Current number of pages loaded in memory. | ||
| | MaxSize | The maximum in-memory region size in bytes. | ||
| | MarkDirtySpeed | The speed of marking pages dirty, in pages per second. The value is averaged over the last 3 fragments, 0.25 sec each, plus the current fragment, 0–0.25 sec (0.75–1.0 sec total). | ||
| | PageReplacements | Number of times a page was replaced (evicted) from the page cache. | ||
| | PageCacheHits | Number of times a page was found in the page cache. | ||
| | PageCacheMisses | Number of times a page was not found in the page cache and had to be loaded from disk. | ||
| | PageCacheHitRate | Page cache hit rate over the last 5 minutes. | ||
| | PageAcquireTime | Distribution of page acquisition time in nanoseconds. |
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its probably an accident that this PR includes changes from #7397
dant3
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Jan 13, 2026
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