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VictoriaMetrics/lib/lrucache
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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
..
lrucache.go lib/{storage,regexpcache}: replaces regexpCacheMap with LRU cache (#2293) 2022-03-26 12:54:50 +02:00
lrucache_test.go lib/{storage,regexpcache}: replaces regexpCacheMap with LRU cache (#2293) 2022-03-26 12:54:50 +02:00