mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-01 14:47:38 +00:00
ed79f9806a
Previously entries which were accessed only 1 time weren't cached. It has been appeared that some rarely executed heavy queries may read indexdb block twice in a row instead of once. There is no need in caching such a block then. This change should eliminate cache size spikes for indexdb/dataBlocks when such heavy queries are executed. Expose -blockcache.missesBeforeCaching command-line flag, which can be used for fine-tuning the number of cache misses needed before storing the block in the caching. |
||
---|---|---|
.. | ||
blockcache.go | ||
blockcache_test.go | ||
blockcache_timing_test.go |