2 Commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	6875fb411a	app/vmselect/promql: parallelize incremental aggregation to multiple CPU cores ... This may reduce response times for aggregation over big number of time series with small step between output data points.	2019-07-12 15:53:12 +03:00
Aliaksandr Valialkin	cbab86fd9d	app/vmselect/promql: reduce RAM usage for aggregates over big number of time series ... Calculate incremental aggregates for `aggr(metric_selector)` function instead of keeping all the time series matching the given `metric_selector` in memory.	2019-07-10 13:03:36 +03:00