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VictoriaMetrics/app/vmselect
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Aliaksandr Valialkin e933cbac16 lib/storage: postpone reading data from blocks during search 
This eliminates the need for storing block data into temporary files on a single-node VictoriaMetrics
during heavy queries, which touch big number of time series over long time ranges.

This improves single-node VM performance on heavy queries by up to 2x.
2020-04-27 08:44:01 +03:00
..
deployment Rootless docker images by default (#358) 2020-03-27 21:18:32 +02:00
netstorage lib/storage: postpone reading data from blocks during search 2020-04-27 08:44:01 +03:00
prometheus app/vmselect: add /api/v1/status/tsdb page with useful stats for locating root cause for high cardinality issues 2020-04-22 22:03:23 +03:00
promql app/vmselect: add -search.minStalenessInterval command-line flag for removing gaps on graphs built from time series with irregular duration between samples 2020-04-20 19:42:41 +03:00
main.go app/vmselect: fix description for -search.resetCacheAuthKey 2020-04-24 19:44:35 +03:00
Makefile all: publish Docker images for the following GOARCH: amd64, arm, arm64, ppc64le and 386 2019-12-11 23:33:11 +02:00
README.md all: open-sourcing cluster version 2019-05-23 00:25:38 +03:00

README.md

vmselect performs the following tasks:

  • Splits incoming selects to tasks for vmstorage nodes and issues these tasks to all the vmstorage nodes in the cluster.

  • Merges responses from all the vmstorage nodes and returns a single response.