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561 commits

Author SHA1 Message Date
Aliaksandr Valialkin
0e7a71a245 app/vmselect: add label_map(q, label, srcValue1, dstValue1, ... srcValueN, dstValueN) function to MetricsQL 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/369
 2020-03-12 19:13:56 +02:00
Aliaksandr Valialkin
41b532046f README.md: mention about alternative dashboard for cluster version - https://grafana.com/grafana/dashboards/11831 2020-03-12 15:11:55 +02:00
Aliaksandr Valialkin
b46af9678e app/vmagent: mention that vmagent can filter data 2020-03-11 16:23:10 +02:00
Aliaksandr Valialkin
803f919c75 docs/Articles.md: add a link to https://stas.starikevich.com/posts/disk-usage-for-vm-versus-prometheus/ 2020-03-11 04:56:37 +02:00
Aliaksandr Valialkin
b51e548b64 docs/vmagent.md: sync with app/vmagent/README.md 2020-03-10 21:54:35 +02:00
Aliaksandr Valialkin
2f0a36044c app/{vmagent,vminsert}: add support for importing csv data via /api/v1/import/csv 2020-03-10 21:17:40 +02:00
Aliaksandr Valialkin
8a2ea0171a docs/FAQ.md: actualize answer about deduplication 2020-03-09 13:37:39 +02:00
Aliaksandr Valialkin
d70c9b9556 docs: add missing vmagent.png, which is used in vmagent.md 2020-03-09 13:37:38 +02:00
Aliaksandr Valialkin
197d2916ab README.md: add a link to https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/Articles 2020-03-04 20:06:22 +02:00
Aliaksandr Valialkin
7909964cf3 docs/Articles.md: add a link to https://www.percona.com/blog/2020/02/28/better-prometheus-rate-function-with-victoriametrics/ 2020-03-04 20:06:21 +02:00
Aliaksandr Valialkin
0176fc4206 app/vmagent/README.md: small fixes 2020-03-04 18:15:24 +02:00
Aliaksandr Valialkin
9354b9177a app/vmagent/README.md: clarification 2020-03-04 18:04:06 +02:00
Aliaksandr Valialkin
4302555228 app/vmagent/README.md: add iot and edge monitoring use case 2020-03-04 18:01:40 +02:00
Aliaksandr Valialkin
ea5904fd76 app/vmagent/README.md: add use cases section 2020-03-04 17:42:57 +02:00
Aliaksandr Valialkin
ed355fe6b4 docs/CaseStudies: add Synthesio 2020-03-04 17:12:18 +02:00
Aliaksandr Valialkin
50190263c8 docs/Single-server-VictoriaMetrics.md: sync with README.md 2020-03-03 21:39:31 +02:00
Aliaksandr Valialkin
6282b29a44 docs/Single-server-VictoriaMetrics.md: sync with README.md 2020-02-28 12:59:02 +02:00
Aliaksandr Valialkin
45d21d18a8 docs: add a doc for vmagent 2020-02-28 12:23:44 +02:00
Aliaksandr Valialkin
846d7fa7e9 app/vmselect: add sort_by_label(q, label) and sort_by_label_desc(q, label) functions 
This is implementation of https://github.com/prometheus/prometheus/pull/1533 for VictoriaMetrics.
 2020-02-13 17:01:50 +02:00
Aliaksandr Valialkin
e7d1037210 docs: migrate ExtendedPromQL->MetricsQL in order to be more consistent 2020-02-10 23:03:31 +02:00
Aliaksandr Valialkin
07c067697e docs/Single-server-VictoriaMetrics.md: sync with README.md 2020-02-07 00:03:05 +02:00
Aliaksandr Valialkin
170c1c3a4e app/vmselect/promql: add keep_next_value(q) for filling gaps with the next non-empty value 2020-01-29 00:48:14 +02:00
Aliaksandr Valialkin
b3bd64fdb2 docs/Single-server-VictoriaMetrics.md: fix heading size for Third-party contributions section 2020-01-28 23:14:06 +02:00
Aliaksandr Valialkin
9a02ca67e9 docs/Single-server-VictoriaMetrics.md: sync with master 2020-01-27 18:47:46 +02:00
Aliaksandr Valialkin
dab9a63485 docs/Single-server-VictoriaMetrics.md: update Retention section 2020-01-27 18:46:32 +02:00
Aliaksandr Valialkin
2bb9b089d5 README.md: mention https://github.com/AnchorFree/tsdb-remote-write 2020-01-27 18:36:22 +02:00
Aliaksandr Valialkin
a9802fcb72 docs/Articles.md: add a link to https://medium.com/@valyala/billy-how-victoriametrics-deals-with-more-than-500-billion-rows-e82ff8f725da 2020-01-22 19:08:45 +02:00
Aliaksandr Valialkin
3c6ae8c947 docs: Mention Slack and Telegram channels for user questions 2020-01-22 16:51:16 +02:00
Aliaksandr Valialkin
40e564eb9c app/vmselect/promql: add range_over_time(m[d]) function for calculating value range for m over d 2020-01-21 19:05:29 +02:00
Aliaksandr Valialkin
9eaa2ab871 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 15:00:35 +02:00
Aliaksandr Valialkin
b297fec515 README.md: mention that delete API shouldnt be used on a regular basis due to non-zero overhead 2020-01-20 13:28:58 +02:00
Aliaksandr Valialkin
d3b4b0f492 docs/FAQ.md: typo fix according to comment from https://www.reddit.com/message/messages/lezkmo 2020-01-18 18:05:22 +02:00
Aliaksandr Valialkin
179c7db4c9 docs/CaseStudies.md: add links to COLOPL talk about VictoriaMetrics 2020-01-18 17:24:00 +02:00
Aliaksandr Valialkin
4ecb7f15b6 docs/FAQ.md: add bullet comparison with Cortex and Thanos 2020-01-15 10:47:46 +02:00
Aliaksandr Valialkin
cbafb7ae59 docs: add a link to VictoriaMetrics subreddit - https://www.reddit.com/r/VictoriaMetrics/ 2020-01-12 00:07:06 +02:00
Aliaksandr Valialkin
bcd3f0c5bd 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 14:47:13 +02:00
Aliaksandr Valialkin
2cacea8c64 README.md: mention about Prometheus->VictoriaMetrics exporter https://github.com/ryotarai/prometheus-tsdb-dump 2020-01-11 01:28:50 +02:00
Aliaksandr Valialkin
87a106702b 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 21:18:12 +02:00
Aliaksandr Valialkin
c314d9a219 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 19:39:34 +02:00
Aliaksandr Valialkin
706b33dc82 docs: fix spelling typos 2020-01-09 23:43:45 +02:00
Aliaksandr Valialkin
24a852f900 README.md: typo fix 2020-01-08 14:44:28 +02:00
Aliaksandr Valialkin
7d8d921db9 docs: add references to Remote Write Storage Wars 
Also mention than VictoriaMetrics uses less RAM than Thanos Store Gateway - see https://github.com/thanos-io/thanos/issues/448 for details.
 2020-01-04 23:58:27 +02:00
Aliaksandr Valialkin
1f941875db docs/CaseStudies.md: add link to Remote Write Storage Wars talk from Adidas at PromCon 2019 2020-01-04 16:51:02 +02:00
Aliaksandr Valialkin
6f29d37cb5 app/vmselect/promql: add histogram_share(le, buckets) function 2020-01-04 12:53:08 +02:00
Aliaksandr Valialkin
67f94bbe12 app/vmselect/promql: add histogram_over_time(m[d]) rollup function 2020-01-04 12:52:56 +02:00
Aliaksandr Valialkin
e0abf45d45 app/vmselect/promql: add share_le_over_time and share_gt_over_time functions for SLI and SLO calculations 2020-01-03 00:41:36 +02:00
Aliaksandr Valialkin
19962e2732 docs: refer to standalone MetricsQL package 2020-01-02 23:43:43 +02:00
Aliaksandr Valialkin
a045c62532 docs/ExtendedPromQL.md: rewording regarding scalar vs instant vector difference 2019-12-18 21:47:31 +02:00
Aliaksandr Valialkin
cd04f6e82d docs/Home.md: fix link to case studies 2019-12-18 01:05:15 +02:00
Aliaksandr Valialkin
4e8583bb02 docs: renaming: PromQL extensions -> MetricsQL 2019-12-18 00:57:53 +02:00
Aliaksandr Valialkin
b238997a84 all: rename Extended PromQL to PromQL extensions 2019-12-12 19:29:59 +02:00
Aliaksandr Valialkin
bf8cf77694 docs: sync with master branch 2019-12-12 14:54:42 +02:00
Aliaksandr Valialkin
fef2eefb5e docs: add Dreamteam numbers 2019-12-12 01:01:58 +02:00
Aliaksandr Valialkin
aad6ac76b9 docs/Single-server-VictoriaMetrics.md: sync with README.md 2019-12-12 00:56:04 +02:00
Aliaksandr Valialkin
557909aa81 docs: sync with master branch 2019-12-11 14:00:15 +02:00
Aliaksandr Valialkin
5d2ff573aa app/vmselect/promql: allow negative offsets 
Updates https://github.com/prometheus/prometheus/issues/6282
 2019-12-11 00:57:51 +02:00
Aliaksandr Valialkin
7edfa4d0cc docs: use relative links 2019-12-09 23:05:39 +02:00
Aliaksandr Valialkin
e81a2bfdb3 docs: mention about /api/v1/import in Single-server-VictoriaMetrics.md 2019-12-09 23:05:38 +02:00
Aliaksandr Valialkin
033d252836 docs: mention about /api/v1/import in Cluster-VictoriaMetrics.md 2019-12-09 23:00:37 +02:00
Aliaksandr Valialkin
8cf015c34f README.md: mention that VictoriaMetrics is built on shared nothing architecture 2019-12-05 20:38:20 +02:00
Aliaksandr Valialkin
e243429b39 docs: add docs as in the single-node branch 2019-12-05 19:28:29 +02:00