4 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	f5cb213ef9	lib/storage: reuse timestamp blocks for adjancent metric blocks with identical timestamps ... This should reduce disk space usage when scraping targets containing metrics with identical names such as `node_cpu_seconds_total`, histograms, quantiles, etc. Expose `vm_timestamps_blocks_merged_total` and `vm_timestamps_bytes_saved_total` metrics for monitoring the effectiveness of timestamp blocks merging.	2020-09-09 23:59:21 +03:00
Aliaksandr Valialkin	d962568e93	all: use %w instead of %s for wrapping errors in fmt.Errorf ... This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode . See https://blog.golang.org/go1.13-errors for details.	2020-06-30 23:33:46 +03:00
Aliaksandr Valialkin	386c349c8c	lib/storage: remove interface conversion in hot path during block merging ... This should improve merge speed a bit for parts with big number of small blocks.	2019-11-03 12:33:48 +02:00
Aliaksandr Valialkin	1836c415e6	all: open-sourcing single-node version	2019-05-23 00:18:06 +03:00