56 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	c994fbf500	app/vmselect/promql: add vm_slow_queries_total metric for counting slow queries ... The query is slow if its execution time exceeds `-search.logSlowQueryDuration`	2019-07-31 03:36:45 +03:00
Aliaksandr Valialkin	092c9b39a8	app/vmselect/promql: remove empty time series after applying filters like q > 0 ... This should reduce CPU and RAM usage for queries over high number of time series.	2019-07-12 19:59:49 +03:00
Aliaksandr Valialkin	df6f17b82c	app/vmselect/promql: mention -search.logSlowQueryDuration flag value in the slow query log message	2019-07-10 00:43:01 +03:00
Aliaksandr Valialkin	a3abed80ff	app/vmselect: do not return empty time series in /api/v1/query result	2019-07-01 17:16:26 +03:00
Aliaksandr Valialkin	2ff996e276	app/vmselect: log slow queries if their execution time exceeds -search.logSlowQueryDuration	2019-05-24 16:14:46 +03:00
Aliaksandr Valialkin	1836c415e6	all: open-sourcing single-node version	2019-05-23 00:18:06 +03:00