Commit Graph

3 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
3449d563bd
all: add up to 10% random jitter to the interval between periodic tasks performed by various components
This should smooth CPU and RAM usage spikes related to these periodic tasks,
by reducing the probability that multiple concurrent periodic tasks are performed at the same time.
2024-01-22 18:40:32 +02:00
Aliaksandr Valialkin
e6ed92529b
all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package
This package already has the same name, so there is no need in explicit name
2022-06-21 20:23:32 +03:00
Nikolay
9a88c1a91e
lib/{storage,regexpcache}: replaces regexpCacheMap with LRU cache (#2293)
* lib/{storage,regexpcache}: replaces regexpCacheMap with LRU cache

It should decrease memory usage for regexp caching
with storing cacheEntry by pointer - golang map should be able to effectivly shrink it's size
original issue with this case - unexpected map grows and storage OOM

Apply suggestions from code review

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>

Adds missing metrics for regexp cache and regexpPrefixes cache

* wip

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-03-26 12:54:50 +02:00