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2 commits

Author SHA1 Message Date
Aliaksandr Valialkin
6e863376f7 lib/leveledbytebufferpool: pre-allocate byte slice with the given capacity if the pool is empty
This should reduce memory allocations and copying when the byte slice is growing.
2020-08-15 01:41:59 +03:00
Aliaksandr Valialkin
b4119bb51e lib/promscrape: reduce memory usage when scraping big number of targets
Thanks to @dxtrzhang for the original idea at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/688

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/689
2020-08-14 01:05:04 +03:00