5 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	77c597738c	app/vmagent/common: use plain sync.Pool instead of a mix of sync.Pool with channel-based pool for PushCtx ... This scheme was used for reducing memory usage when vmagent runs on a machine with big number of CPU cores and the ingestion rate isn't too big. The scheme with channel-based pool could reduce memory usage, since it minimizes the number of PushCtx structs in the pool in this case. Performance tests didn't reveal significant difference in memory usage under both low and high ingestion rate between plain sync.Pool and the current hybrid scheme, so replace the scheme with plain sync.Pool in order to simplify the code.	2024-04-20 21:27:05 +02:00
Aliaksandr Valialkin	7531e9084a	all: use clear() built-in Go function for clearing []prompbmarshal.TimeSeries and []prompbmarshal.Label slices ... This makes the code a bit clear.	2024-04-20 21:00:03 +02:00
Aliaksandr Valialkin	4146fc4668	all: properly handle CPU limits set on the host system/container ... This can reduce memory usage on systems with enabled CPU limits. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/946	2020-12-08 21:07:29 +02:00
Aliaksandr Valialkin	83df20b5b5	lib/promscrape: clean references to label name and label value strings after applying per-target relabeling ... This should reduce memory usage when per-target relabeling creates big number of temporary labels with long names and/or values. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825	2020-11-07 16:19:59 +02:00
Aliaksandr Valialkin	04762344c6	app/vmagent: initial implementation for vmagent	2020-02-23 13:36:03 +02:00