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27 Commits

Author SHA1 Message Date
Artem Navoiev
ee1da35071 prepare static docs to migration 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2023-04-30 12:33:36 +02:00
Aliaksandr Valialkin
3af24a5b7c
docs: consistently use docs.victoriametrics.com instead of victoriametrics.github.io in all the links 2022-09-13 16:50:13 +03:00
Aliaksandr Valialkin
db4f0fe6fc
docs/ExtendedPromQL.md: move the page to the bottom of the contents list at http://docs.victoriametrics.com 2022-09-13 16:17:37 +03:00
Aliaksandr Valialkin
e041c913bd
Revert "docs/ExtendedPromQL.md: remove outdated doc" 
This reverts commit 971e3d83f7.

Reason for revert: the ExtendedPromQL doc is still referred from third-party sites.
 2022-09-13 16:17:37 +03:00
Aliaksandr Valialkin
971e3d83f7 docs/ExttendedPromQL.md: remove outdated doc 2021-03-11 12:41:20 +02:00
Aliaksandr Valialkin
9d42546a27 docs: consistently use links to https://victoriametrics.github.io for documentation references 2020-12-11 21:08:18 +02:00
Aliaksandr Valialkin
4cc0163c7c docs: migrate ExtendedPromQL->MetricsQL in order to be more consistent 2020-02-10 23:02:43 +02:00
Aliaksandr Valialkin
a462355b2f app/vmselect/promql: add keep_next_value(q) for filling gaps with the next non-empty value 2020-01-29 00:48:04 +02:00
Aliaksandr Valialkin
582dd01f42 app/vmselect/promql: add range_over_time(m[d]) function for calculating value range for m over d 2020-01-21 19:05:17 +02:00
Aliaksandr Valialkin
36973ee975 app/vmselect/promql: add label_match(q, label, regexp) and label_mismatch(q, label, regexp) functions for filtering out time series with labels matching the given regexp 2020-01-21 15:00:20 +02:00
Aliaksandr Valialkin
8b14572f70 app/vmselect/promql: add hoeffding_bound_upper(phi, m[d]) and hoeffding_bound_lower(phi, m[d]) functions 
These functions can be used for calculating Hoeffding bounds
for `m` over `d` time range and for the given `phi` in the range `[0..1]`.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/283
 2020-01-11 14:46:23 +02:00
Aliaksandr Valialkin
164278151f app/vmselect/promql: add aggr_over_time(("aggr_func1", "aggr_func2", ...), m[d]) function 
This function can be used for simultaneous calculating of multiple `aggr_func*` functions
that accept range vector. For example, `aggr_over_time(("min_over_time", "max_over_time"), m[d])`
would calculate `min_over_time` and `max_over_time` for `m[d]`.
 2020-01-10 21:18:06 +02:00
Aliaksandr Valialkin
c4632faa9d app/vmselect/promql: add tmin_over_time(m[d]) and tmax_over_time(m[d]) functions 
These functions return timestamp in seconds for the minimum and maximum value for `m` over time range `d`
 2020-01-10 19:39:28 +02:00
Aliaksandr Valialkin
f409f2d050 app/vmselect/promql: add histogram_share(le, buckets) function 2020-01-04 12:45:55 +02:00
Aliaksandr Valialkin
a8360d04c0 app/vmselect/promql: add histogram_over_time(m[d]) rollup function 2020-01-04 12:44:56 +02:00
Aliaksandr Valialkin
cb3a342882 app/vmselect/promql: add share_le_over_time and share_gt_over_time functions for SLI and SLO calculations 2020-01-03 00:41:16 +02:00
Aliaksandr Valialkin
0038365206 docs: refer to standalone MetricsQL package 2020-01-02 23:43:35 +02:00
Aliaksandr Valialkin
5e8e0fbc80 docs/ExtendedPromQL.md: rewording regarding scalar vs instant vector difference 2019-12-18 21:47:24 +02:00
Aliaksandr Valialkin
56595ae12a docs: renaming: PromQL extensions -> MetricsQL 2019-12-18 00:56:51 +02:00
Aliaksandr Valialkin
d95a43f392 docs: sync with cluster branch 2019-12-12 20:49:55 +02:00
Aliaksandr Valialkin
cea5a14853 all: rename Extended PromQL to PromQL extensions 2019-12-12 19:25:58 +02:00
Aliaksandr Valialkin
73b2a3d4b7 app/vmselect/promql: return lower and upper bounds for the estimated percentile from histogram_quantile if third arg is passed 
Updates https://github.com/prometheus/prometheus/issues/5706
 2019-12-11 13:57:26 +02:00
Aliaksandr Valialkin
3c076544bf app/vmselect/promql: allow negative offsets 
Updates https://github.com/prometheus/prometheus/issues/6282
 2019-12-11 01:00:23 +02:00
Aliaksandr Valialkin
18369bca42 docs/ExtendedPromQL.md: add a link to https://medium.com/@valyala/improving-histogram-usability-for-prometheus-and-grafana-bc7e5df0e350 for histogram func 2019-12-08 13:48:33 +02:00
Aliaksandr Valialkin
c09472dfd9 app/vmselect/promql: add {topk|bottomk}_{min|max|avg|median} aggregate functions for returning the exact k time series on the given time range 
The full list of functions added:
- `topk_min(k, q)` - returns top K time series with the max minimums on the given time range
- `topk_max(k, q)` - returns top K time series with the max maximums on the given time range
- `topk_avg(k, q)` - returns top K time series with the max averages on the given time range
- `topk_median(k, q)` - returns top K time series with the max medians on the given time range
- `bottomk_min(k, q)` - returns bottom K time series with the min minimums on the given time range
- `bottomk_max(k, q)` - returns bottom K time series with the min maximums on the given time range
- `bottomk_avg(k, q)` - returns bottom K time series with the min averages on the given time range
- `bottomk_median(k, q)` - returns bottom K time series with the min medians on the given time range
 2019-12-05 19:26:47 +02:00
Artem Navoiev
a778233877 [docs] change titles 2019-12-02 22:50:54 +02:00
Artem Navoiev
ab88b77515 rename doc to docs 2019-11-30 20:48:40 +02:00