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docs: update increase_prometheus desc (#2381)

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Remove note that this func is supported by PromQL.
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Roman Khavronenko 2022-03-28 10:57:03 +02:00 committed by Aliaksandr Valialkin
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@ -194,7 +194,7 @@ See also [implicit query conversions](#implicit-query-conversions).
#### increase_prometheus
`increase_prometheus(series_selector[d])` calculates the increase over the given lookbehind window `d` per each time series returned from the given [series_selector](https://prometheus.io/docs/prometheus/latest/querying/basics/#time-series-selectors). It is expected that the `series_selector` returns time series of [counter type](https://prometheus.io/docs/concepts/metric_types/#counter). It doesn't take into account the last sample before the given lookbehind window `d` when calculating the result in the same way as Prometheus does. See [this article](https://medium.com/@romanhavronenko/victoriametrics-promql-compliance-d4318203f51e) for details. Metric names are stripped from the resulting rollups. Add `keep_metric_names` modifier in order to keep metric names. This function is supported by PromQL. See also [increase_pure](#increase_pure) and [increase](#increase).
`increase_prometheus(series_selector[d])` calculates the increase over the given lookbehind window `d` per each time series returned from the given [series_selector](https://prometheus.io/docs/prometheus/latest/querying/basics/#time-series-selectors). It is expected that the `series_selector` returns time series of [counter type](https://prometheus.io/docs/concepts/metric_types/#counter). It doesn't take into account the last sample before the given lookbehind window `d` when calculating the result in the same way as Prometheus does. See [this article](https://medium.com/@romanhavronenko/victoriametrics-promql-compliance-d4318203f51e) for details. Metric names are stripped from the resulting rollups. Add `keep_metric_names` modifier in order to keep metric names. See also [increase_pure](#increase_pure) and [increase](#increase).
#### increase_pure