2 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	f325410c26	lib/promscrape: optimize service discovery speed ... - Return meta-labels for the discovered targets via promutils.Labels instead of map[string]string. This improves the speed of generating meta-labels for discovered targets by up to 5x. - Remove memory allocations in hot paths during ScrapeWork generation. The ScrapeWork contains scrape settings for a single discovered target. This improves the service discovery speed by up to 2x.	2022-11-29 21:26:00 -08:00
Aliaksandr Valialkin	c06e7a142c	lib/promscrape: optimize discoveryutils.SanitizeLabelName() ... Cache sanitized label names and return them next time. This reduces the number of allocations and speeds up the SanitizeLabelName() function for common case when the number of unique label names is smaller than 100k	2022-08-27 00:17:45 +03:00