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VictoriaMetrics/app/vmselect
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Aliaksandr Valialkin 0fdbe5de25 app/vmselect/netstorage: increase concurrency when processing small number of time series with big number of data points per each time series 
Previously VictoriaMetrics was processing up to 32 time series in a single goroutine.
This could be slow if each time series contains big number of data points (10M+ or more), since only a single CPU core could be loaded with work,
while other CPU cores were idle. Fix this by launching GOMAXPROCS workers for time series processing.

This should help with https://github.com/VictoriaMetrics/VictoriaMetrics/issues/572
2020-06-23 22:45:57 +03:00
..
deployment Rootless docker images by default (#358) 2020-03-27 21:18:32 +02:00
netstorage app/vmselect/netstorage: increase concurrency when processing small number of time series with big number of data points per each time series 2020-06-23 22:45:57 +03:00
prometheus app/vmselect: fix the error after 936f35920a 2020-06-12 22:00:45 +03:00
promql app/vmselect/promql: properly override label values from group_left and group_right lists like Prometheus does 2020-06-21 16:32:27 +03:00
main.go all: print --help output to stdout instead of stderr 2020-05-16 12:03:06 +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.