github-mirrors/VictoriaMetrics

mirror of https://github.com/VictoriaMetrics/VictoriaMetrics.git synced 2024-12-11 14:53:49 +00:00

Author	SHA1	Message	Date
Pablo Ley	66271bfeee	Added missing links in EmbeddedHPA API docs	2022-02-02 23:42:25 +02:00
Aliaksandr Valialkin	566e12874d	lib/cgroup: expose `process_cpu_cores_available` metric This metric shows the number of CPU cores available to the process. This allows creating alerting rules on CPU saturation with the following query: rate(process_cpu_seconds_total[5m]) / process_cpu_cores_available > 0.9 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2107	2022-01-31 20:25:15 +02:00
Aliaksandr Valialkin	04d6596298	app/vmselect/promql: optimize queries, which join on `_info` metrics. Automatically add common filters from one side of binary operation to the other side before sending the query to storage subsystem. See https://grafana.com/blog/2021/08/04/how-to-use-promql-joins-for-more-effective-queries-of-prometheus-metrics-at-scale/ and https://www.robustperception.io/exposing-the-software-version-to-prometheus	2022-01-31 20:25:15 +02:00
Aliaksandr Valialkin	ad5d646e4e	docs/Release-Guide.md: add instructions on how to create signed release tags	2022-01-31 20:25:15 +02:00
Aliaksandr Valialkin	35164d4dcf	docs/CHANGELOG.md: document `6a519896db`	2022-01-31 12:42:27 +02:00
Aliaksandr Valialkin	069880fd3c	docs/vmauth.md: mention that backend services must be accessible only via vmauth	2022-01-28 12:07:12 +02:00
Denys Holius	9e7d6a585b	FAQ update (#2111 ) * FAQ update: how downsampling and deduplication will work at the same time * Update docs/FAQ.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2022-01-27 20:36:15 +02:00
jaysony	3e22537248	correct VMAgentStatus description (#2109 ) correct VMAgentStatus description from VMAlert to VMAgent.	2022-01-27 20:18:37 +02:00
Aliaksandr Valialkin	0ac2a51682	vendor: update github.com/VictoriaMetrics/metricsql from v0.37.0 to v0.38.0 This adds more optimization cases for https://utcc.utoronto.ca/~cks/space/blog/sysadmin/PrometheusLabelNonOptimization For example: * Multi-level transform functions. For example, abs(round(foo{a="b"})) + bar{x="y"} is now optimized to abs(round(foo{a="b",x="y"})) + bar{a="b",x="y"} * Binary operations with `on()`, `without()`, `group_left()` and `group_right()` modifiers. For example, foo{a="b"} on (a) + bar is now optimized to foo{a="b"} on (a) + bar{a="b"} * Multi-level binary operations. For example, foo{a="b"} + bar{x="y"} + baz{z="q"} is now optimized to foo{a="b",x="y",z="q"} + bar{a="b",x="y",z="q"} + baz{a="b",x="y",z="q"} * Aggregate functions. For example, sum(foo{a="b"}) by (c) + bar{c="d"} is now optimized to sum(foo{a="b",c="d"}) by (c) + bar{c="d"}	2022-01-27 19:04:45 +02:00
Aliaksandr Valialkin	4911c0c045	docs/operator: fix links to Operator API docs	2022-01-25 17:38:41 +02:00
Aliaksandr Valialkin	49650fe6aa	lib/logger/throttler.go: show the original location of the error and warning message Previously the location inside LogThrottler implementation was shown. This could complicate debugging.	2022-01-23 13:55:48 +02:00
f41gh7	2f56f484af	updates operator docs	2022-01-23 13:15:37 +02:00
Yury Molodov	196bef8348	vmui: fixed display type switching (#2088 ) * fix: correct switch display type * docs/CHANGELOG.md: document the bugfix Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-01-21 16:57:14 +02:00
Yurii Kravets	4b7650832e	Created Operator folder in docs (#2034 ) * Created Operator folder in docs Transferred Operator documentation * Removed Contributing and Release * Changed sort numbering * Renamed folder Operator -> operator * 1 1 * Name change Operator -> operator * Removed colon symbol * Useful links transformed to links style * "updated at..." is no longer a header * delete manager patch.yaml * delete kustomization.yaml * removed part with links * community and contributions part removed * Delete readme * Docs navigation removed	2022-01-21 12:06:41 +02:00
Yury Molodov	034012c80f	vmui: fix time range selector (#2085 ) * fix: add date validate for time range * app/vmselect/vmui: `make vmui-update` * docs/CHANGELOG.md: document the bugfix Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-01-21 12:03:41 +02:00
Aliaksandr Valialkin	93cadb4a16	all: update link to EULA from https://victoriametrics.com/assets/VM_EULA.pdf to https://victoriametrics.com/legal/eula/	2022-01-20 22:22:44 +02:00
Aliaksandr Valialkin	6ae584b9b3	lib/{mergeset,storage}: properly limit cache sizes for indexdb Previously these caches could exceed limits set via `-memory.allowedPercent` and/or `-memory.allowedBytes`, since limits were set independently per each data part. If the number of data parts was big, then limits could be exceeded, which could result to out of memory errors. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007	2022-01-20 18:45:03 +02:00
Aliaksandr Valialkin	c2abd6a702	docs/CHANGELOG.md: document the bugfix for highestMax() function is Graphite render API	2022-01-20 12:16:12 +02:00
Aliaksandr Valialkin	d9ab623c5b	docs/Release-Guide.md: update instructions for exporting snapcraft login to ~/.snap/login.json	2022-01-19 15:21:49 +02:00
Aliaksandr Valialkin	6233e7c40c	docs/CHANGELOG.md: add missing parens in example for `@` modifier	2022-01-19 13:05:29 +02:00
Oct	9cd8aa8444	docs: Correct some urls in the docs (#2081 ) * docs:update Swift S3 api url * docs/vmbackup.md: update Swift S3 api url * docs: update KairosDB docs url * docs: update thanos docs url	2022-01-19 11:57:02 +02:00
Aliaksandr Valialkin	2eaf7a7c46	docs/CHANGELOG.md: fix incorrect link to the issue Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911	2022-01-19 00:08:31 +02:00
Aliaksandr Valialkin	f3196e48e1	docs/CHANGELOG.md: cut v1.72.0	2022-01-18 22:43:34 +02:00
Aliaksandr Valialkin	0c9cf79e51	docs/vmbackup.md: `make docs-sync` after `ca11def2a5`	2022-01-18 22:30:23 +02:00
Roman Khavronenko	c71a05a528	docs: update retention docs with additional details (#2060 ) Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-01-18 22:30:23 +02:00
Yury Molodov	1d19303f35	fix: remove buffer period (#2078 ) * fix: remove buffer period * app/vmselect/vmui: `make vmui-update` * docs/CHANGELOG.md: document the implemented feature Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2064 Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-01-18 22:23:40 +02:00
Yury Molodov	5b286a4728	vmui: correct url encoding (#2067 ) * fix: correct encode multi-line queries * fix: change autocomplete for correct arrows work * app/vmselect/vmui: `make vmui-update` * docs/CHANGELOG.md: document the bugfix for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2039 Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-01-18 21:32:30 +02:00
Oct	cb5d8a8633	docs: Correct config URL (#2077 ) docs: update incorrect links	2022-01-18 21:27:26 +02:00
Aliaksandr Valialkin	ce55b31d2e	docs/CHANGELOG.md: document `8e3f9c1fbb`	2022-01-18 21:27:26 +02:00
Aliaksandr Valialkin	7dabfbee45	docs/CHANGELOG.md: document `fcd33fc409`	2022-01-18 12:47:02 +02:00
Aziz Köksal	f3f764fe8b	docs: proofread FAQ.md (#2062 ) * Added missing articles. * Changed minus characters to long dashes. * Rephrased some words. * Corrected grammar mistakes. * Set correct possessive apostrophes. * "setup" -> "set up" * "no need in" -> "no need for" * "comparing" -> "compared" * "less" -> "fewer" * "additionally" -> "in addition to"	2022-01-18 12:40:43 +02:00
Aliaksandr Valialkin	b020bf4e3f	docs/CHANGELOG.md: document that vmgateway now supports extra_filters option Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863	2022-01-18 12:38:24 +02:00
Aliaksandr Valialkin	4f3ed98ea4	docs/vmgateway.md: update docs, since vmgateway now supports extra_filters See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863	2022-01-18 12:38:23 +02:00
Aliaksandr Valialkin	5a1e4a140f	app/vmselect/promql: implement `keep_metric_names` modifier for transform and rollup functions Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/949	2022-01-14 04:15:35 +02:00
Aliaksandr Valialkin	53c9a81f2b	app/vmselect/promql: add `stale_samples_over_time()` function	2022-01-14 01:49:24 +02:00
Aliaksandr Valialkin	410905e2ed	docs/CHANGELOG.md: yet another attempt to fix formatting for yaml snippet	2022-01-14 01:15:15 +02:00
Aliaksandr Valialkin	2eb9ec4476	docs/CHANGELOG.md: fix formatting for `scrape_configs` example	2022-01-14 01:03:02 +02:00
Aliaksandr Valialkin	da95516a1f	lib/promscrape: expose promscrape_stale_samples_created_total metric for monitoring the number of created stale samples	2022-01-14 01:00:40 +02:00
Aliaksandr Valialkin	755779adb7	app/vmalert: add `parseDuration` function in the same way as Prometheus does See https://github.com/prometheus/prometheus/pull/8817	2022-01-13 23:30:56 +02:00
Aliaksandr Valialkin	dd91759f1f	lib/promscrape/discovery/kubernetes: add `__meta_kubernetes_node_provider_id` label for discovered Kubernetes nodes in the same way as Prometheus does See https://github.com/prometheus/prometheus/pull/9603	2022-01-13 23:17:24 +02:00
Aliaksandr Valialkin	0f81ecd7df	app/vmalert: add `stripPort` template function in the same way as Prometheus does See https://github.com/prometheus/prometheus/pull/10002	2022-01-13 22:54:46 +02:00
Aliaksandr Valialkin	bc18368c15	lib/promscrape/discovery/kubernetes: add the ability to limit service discovery to the current namespace See https://github.com/prometheus/prometheus/issues/9782 and https://github.com/prometheus/prometheus/pull/9881	2022-01-13 22:44:59 +02:00
Aliaksandr Valialkin	0580a58feb	app/vmselect/promql: add support for `@` modifier Add support for `@` modifier in MetricsQL according to https://prometheus.io/docs/prometheus/latest/querying/basics/#modifier Extend the support with the following features: * Allow using `@` modifier everywhere in the query. For example, `sum(foo) @ end()` * Allow using arbitrary expression as `@` modifier. For example, `foo @ (end() - 1h)` returns `foo` value at `end - 1 hour` timestamp on the selected time range `[start ... end]` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1348	2022-01-13 22:15:19 +02:00
Aliaksandr Valialkin	de8299f465	lib/promscrape/discovery/dockerswarm: follow up after `68a117a25a` - Document the bugfix at docs/CHANGELOG.md - Set __address__ field after copying commonLabels to the resulting map of discovered labels. This makes sure that the correct __address__ label is used.	2022-01-11 09:22:03 +02:00
Aliaksandr Valialkin	21e5e90d75	docs/CHANGELOG.md: document `77bfa8181d`	2022-01-11 08:56:02 +02:00
Dmitry Tolstoy	56fa9ede65	docs: Correct config URL (#2051 ) Missed /guides folder	2022-01-11 08:55:57 +02:00
Aliaksandr Valialkin	7509780cc0	docs/CHANGELOG.md: add release dates for every release	2022-01-07 12:28:01 +02:00
Aliaksandr Valialkin	fa89f3e5a5	lib/promscrape: do not send staleness markers on graceful shutdown This follows Prometheus behavior. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2013#issuecomment-1006994079	2022-01-07 01:19:06 +02:00
Aliaksandr Valialkin	32ef62b18f	docs/vmctl.md: `make docs-sync`	2022-01-07 01:19:04 +02:00
Aliaksandr Valialkin	c6abaa824d	docs/FAQ.md: add `what is the difference between vmagent and Prometheus agent` chapter	2022-01-06 23:14:22 +02:00
Aliaksandr Valialkin	13c36e5e54	docs: follow-up after `ae89b4e818`	2022-01-05 16:32:56 +02:00
Denys Holius	3a522c591a	Old links replaced for newest (#2033 ) * replaced old links to the website * fixed deletion main README.md file * fix: added docs files after docs-sync	2022-01-05 16:32:54 +02:00
Aliaksandr Valialkin	c91df022cc	docs/CHANGELOG.md: clarify the issue description, which is fixed by `38bf5fc136`	2022-01-05 16:19:32 +02:00
Aliaksandr Valialkin	80fc3fda07	lib/storage: follow-up for `38bf5fc136`	2022-01-05 16:02:17 +02:00
Aliaksandr Valialkin	c29ce8acef	docs/CHANGELOG.md: document `60266078ca`	2022-01-04 11:48:23 +02:00
Aliaksandr Valialkin	276cccb888	docs/CHANGELOG.md: document `ac47733044`	2022-01-03 21:16:19 +02:00
Aliaksandr Valialkin	22c78de2f2	docs/Quick-Start.md: simplify quick start guide	2022-01-03 17:29:10 +02:00
Yurii Kravets	f6e2e0dbd1	Update README.md (#1996 ) * Update README.md go 1.16 -> 1.17 * Update README.md * Update README.md * Update Cluster-VictoriaMetrics.md * Update Single-server-VictoriaMetrics.md * Update vmauth.md * Update vmbackup.md * Update vmrestore.md * Update vmagent.md * Update vmctl.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md	2021-12-23 12:11:30 +02:00
Aliaksandr Valialkin	b18d80c247	docs/CHANGELOG.md: document `543bd0ea0c` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1999	2021-12-23 12:08:41 +02:00
Aliaksandr Valialkin	c1722003a2	lib/promscrape: scrape replicated targets at different offsets in vmagent replicated clustering mode This guarantees that the deduplication consistently leaves samples from the same vmagent replica. See https://docs.victoriametrics.com/vmagent.html#scraping-big-number-of-targets	2021-12-23 00:21:41 +02:00
Aliaksandr Valialkin	419ea376a6	docs/FAQ.md: link to managed VictoriaMetrics at AWS See https://docs.victoriametrics.com/FAQ.html#what-is-the-pricing-for-victoriametrics	2021-12-22 23:17:00 +02:00
Nikolay	6cdc934c3d	adds restore.lock (#1988 ) * adds restore.lock it must prevent from running storage after incomplete restore process https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958 * return back flock file deletion * Apply suggestions from code review * wip * docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958 Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-12-22 13:10:56 +02:00
Aliaksandr Valialkin	c61aa01c71	docs/CHANGELOG.md: document `34fdc8881b` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911	2021-12-21 16:42:38 +02:00
Denys Holius	e24f7884e2	bump revision of dashboards to latest (#1986 )	2021-12-21 12:11:52 +02:00
Aliaksandr Valialkin	41c2657f23	docs/Single-server-VictoriaMetrics.md: mention that recording rules in vmalert can be used for reducing the number of time series	2021-12-20 20:04:21 +02:00
Aliaksandr Valialkin	28a0d3faaa	docs/CHANGELOG.md: cut v1.71.0	2021-12-20 19:10:38 +02:00
Aliaksandr Valialkin	996c3b0957	docs: mention that downsampling can be evaluated for free by running enterprise binaries	2021-12-20 15:57:52 +02:00
Yurii Kravets	3638e096f3	Update FAQ.md (#1765 ) * Update FAQ.md Adding explanation "Why do same metrics have differences in VictoriaMetrics and Prometheus dashboards?" * Update FAQ * Update FAQ.md * Apply suggestions from code review Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com> Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>	2021-12-20 13:43:40 +02:00
Aliaksandr Valialkin	3396f08874	app/vmselect/promql: follow-up after `177e345d8a` * Document changes_prometheus(), increase_prometheus() and delta_prometheus() functions. * Simplify their implementation * Mention these functions in docs/CHANGELOG.md	2021-12-20 13:15:06 +02:00
Aliaksandr Valialkin	b1196e594b	docs/FAQ.md: describe main reasons for high churn rate	2021-12-20 12:30:42 +02:00
Aliaksandr Valialkin	c446858d08	docs/CHANGELOG.md: document `6814cc6809` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1943	2021-12-17 20:17:09 +02:00
Aliaksandr Valialkin	d9f075622b	app/vmselect: de-duplicate data exported via `/api/v1/export/csv` by default Previously the exported data wasn't de-duplicated. Now it is possible to export the raw data without deduplication by passing reduce_mem_usage=1 query arg to /api/v1/export/csv See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1837	2021-12-17 11:52:42 +02:00
Roman Khavronenko	e7cca46479	docs: add Benchmarks section (#1950 ) Signed-off-by: hagen1778 <roman@victoriametrics.com>	2021-12-17 11:52:42 +02:00
Roman Khavronenko	a92f53486a	docs: update `MetricsQL`.`Subquery` section description (#1951 ) * simplify sentences; * fix typo. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2021-12-17 11:52:42 +02:00
Aliaksandr Valialkin	5bd4e47a9e	lib/promscrape: allow up to 5 redirects when scraping a target by default See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1945	2021-12-16 00:14:45 +02:00
Aliaksandr Valialkin	c170841951	app/vmselect/promql: add `timestamp_with_name(m[d])` function This function works the same as `timestamp()`, but doesn't remove source time series names. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/949#issuecomment-995222388	2021-12-15 23:38:09 +02:00
Aliaksandr Valialkin	5b4cb65138	docs: mention `-storage.minFreeDiskSpaceBytes` command-line flag at `capacity planning` section See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1727 and https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269	2021-12-15 21:43:21 +02:00
Aliaksandr Valialkin	946769a828	docs/Cluster-VictoriaMetrics.md: mention about the added downsampling support	2021-12-15 16:39:35 +02:00
Aliaksandr Valialkin	3b8a300588	docs: document the added dowsnampling support in VictoriaMetrics enterprise	2021-12-15 16:25:32 +02:00
Aliaksandr Valialkin	d36fdbe537	lib/storage: deduplicate samples more thoroughly Previously some duplicate samples may be left on disk for time series with high churn rate. This may result in higher disk space usage.	2021-12-15 16:00:30 +02:00
Aliaksandr Valialkin	68cafdcf0b	app/victoria-metrics: mention https://docs.victoriametrics.com/#downsampling in the description for -dedup.minScrapeInterval command-line flag	2021-12-15 13:18:45 +02:00
Aliaksandr Valialkin	c922c7af9a	lib/storage: convert alternate regexps into Graphite wildcards inside `__graphite__` pseudo-label For example, `{__graphite__=~"foo.(bar\|baz)"}` is automatically converted to `{__graphite__=~"foo.{bar,baz}"}` before execution. This allows using multi-value Grafana template variables such as `{__graphite__=~"foo.($app)"}`.	2021-12-14 19:55:59 +02:00
Aliaksandr Valialkin	eedc2aac08	docs/CHANGELOG.md: link to the issue about `unaligned 64-bit atomic opertion` panic on 32-bit architectures	2021-12-14 15:00:46 +02:00
Aliaksandr Valialkin	d02553831d	docs/CHANGELOG.md: an attempt to properly show $labels.alertname at https://docs.victoriametrics.com/CHANGELOG.html	2021-12-14 14:57:03 +02:00
Yury Molodov	b3389ce26b	vmui: custom step (#1942 ) * feat: add a label for the Query field * fix: change zoom position * fix: add description and error code to alerts * fix: correct logic query history * fix: correct update query history * feat: add custom step * update package-lock.json * docs: document that VMUI now supports overriding of `step` query arg, which is passed to `/api/v1/query_range` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-12-14 14:52:44 +02:00
Yury Molodov	28655e8eb8	vmui: minor fixes (#1936 ) * feat: add a label for the Query field * fix: change zoom position * fix: add description and error code to alerts * fix: correct logic query history * fix: correct update query history * app/vmselect/vmui: `make vmui-update` * docs/CHANGELOG.md: document bugfixes Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-12-13 13:44:32 +02:00
Aliaksandr Valialkin	24d0bb7c2a	docs/Single-server-VictoriaMetrics.md: added a link to Graphite paths and wildcards - https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards	2021-12-13 13:30:02 +02:00
Aliaksandr Valialkin	7b38507fc1	docs/CHANGELOG.md: document `7c3b6365f0`	2021-12-12 19:10:58 +02:00
Aliaksandr Valialkin	addae7fc6a	app/vmselect/promql: preserve the order of time series passed to `limit_offset()` function Previously time series passed to `limit_offset()` were shuffled according to hash for their labels. This was unexpected behaviour for most users. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1920 and https://github.com/VictoriaMetrics/VictoriaMetrics/issues/951	2021-12-12 18:07:15 +02:00
Aliaksandr Valialkin	988003536d	docs/CHANGELOG.md: document `2851709745` See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1921	2021-12-10 12:14:18 +02:00
Aliaksandr Valialkin	e267355706	docs/Single-server-VictoriaMetrics.md: add a link to https://github.com/denisgolius/victoriametrics-ru-links	2021-12-09 19:43:28 +02:00
Aliaksandr Valialkin	d91adcba3c	docs: document the ability to investigate correlation between two queries at /vmui This is a follow-up for `c1fd93e8a0`	2021-12-08 17:24:55 +02:00
Aliaksandr Valialkin	38f5bc7451	lib/httpserver: add missing 127.0.0.1 hostname to the logged address for http and pprof server if the address starts with ':' This allows copy-pasting the url to http server from logs.	2021-12-08 16:15:12 +02:00
Aliaksandr Valialkin	ddd2f531bc	docs/Single-server-VictoriaMetrics.md: add LinkedIn public channel	2021-12-08 13:16:10 +02:00
Aliaksandr Valialkin	e21d1353f4	docs/Release-Guide.md: refresh the list of channels for publishing release notes	2021-12-08 13:16:09 +02:00
Aliaksandr Valialkin	1c09881cf7	docs/Single-server-VictoriaMetrics.md: move features chapter above the `case studies` chapter	2021-12-08 12:49:50 +02:00
Aliaksandr Valialkin	54d4a1c959	app/vmselect: accept optional `extra_filters[]` query args for all the supported Prometheus querying APIs See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863	2021-12-06 17:33:49 +02:00
Aliaksandr Valialkin	9aa9b081a4	app/vminsert: add `-maxLabelValueLen` command-line flag See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1908	2021-12-06 11:42:24 +02:00
Aliaksandr Valialkin	51f2eb3c46	lib/workingsetcache: fix `unaligned 64-bit atomic operation` panic on 32-bit architectures The panic has been introduced in `7275ebf91a`	2021-12-03 01:22:30 +02:00
Aliaksandr Valialkin	d40441947a	app: allow specifying http and https urls in the following command-line flags * -promscrape.config * -relabelConfig * -remoteWrite.relabelConfig * -remoteWrite.urlRelabelConfig	2021-12-03 00:11:47 +02:00
Aliaksandr Valialkin	daaea1eb2c	app/vmauth: follow-up for `13368bed18` * Document the ability to specify http or https urls in `-auth.config` at docs/CHANGELOG.md * Move the ReadFileOrHTTP to lib/fs, so it can be re-used in other places where a file should be read from the given path. For example, in `-promscrape.config` at `vmagent`.	2021-12-02 23:34:15 +02:00
Aliaksandr Valialkin	0f9aaf9cec	docs/CHANGELOG.md: cut v1.70.0	2021-12-02 15:01:39 +02:00
Aliaksandr Valialkin	8abf415225	docs/CHANGELOG.md: document `0afd14a14a`	2021-12-02 14:51:57 +02:00
Aliaksandr Valialkin	b885a3b6e9	lib/httpserver: expose `/-/healthy` and `/-/ready` endpoints as Prometheus does This improves integration with third-party solutions, which rely on these endpoints. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1833	2021-12-02 14:37:50 +02:00
Aliaksandr Valialkin	d1289383eb	lib/protoparser/graphite: allow multiple separators between metric name, value and timestamp	2021-12-02 13:44:01 +02:00
Aliaksandr Valialkin	37a2bea072	lib/protoparser/graphite: properly parse Graphite line with whitespace after the timestamp See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1865	2021-12-02 13:33:50 +02:00
Aliaksandr Valialkin	ca9827fecc	docs/FAQ.md: mention that VictoriaMetrics can be queried via vmui	2021-12-02 13:16:34 +02:00
Aliaksandr Valialkin	2b7dee15dd	app/{vmbackup,vmrestore}: export internal metrics at `/metrics` http handler	2021-12-02 11:56:34 +02:00
Roman Khavronenko	fc4e59ec1d	vmalert: adjust topologies docs in README (#1893 ) Commit changes images width and order in topologies section for better readability. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2021-12-02 10:33:47 +02:00
Denys Holius	60a83fefbc	added guide-vmcluster-multiple-retention-setup to guides list (#1891 )	2021-12-02 10:33:47 +02:00
Roman Khavronenko	6823818843	Vmalert docs upd (#1890 ) * vmalert: add topology examples in docs * vmalert: docs typo fix	2021-12-02 10:33:47 +02:00
Aliaksandr Valialkin	ab4be24397	app/vmstorage: export vm_cache_size_max_bytes metrics for determining capacity of various caches The vm_cache_size_max_bytes metric can be used for determining caches which reach their capacity via the following query: vm_cache_size_bytes / vm_cache_size_max_bytes > 0.9	2021-12-02 10:30:01 +02:00
Aliaksandr Valialkin	d4655beae8	lib/fs: add `vm_filestream_read_duration_seconds_total` and `vm_filestream_write_duration_seconds_total` metrics These metrics help determining persistent disk saturation with `rate(vm_filestream_read_duration_seconds_total) > 0.9`	2021-12-02 09:13:20 +02:00
Aliaksandr Valialkin	22e7b3c95a	README.md: add a link to https://docs.victoriametrics.com/guides/guide-vmcluster-multiple-retention-setup.html for multi-retention setups	2021-12-01 12:49:05 +02:00
Yurii Kravets	8e4aa91475	Create guide-vmcluster-multiple-retention-setup.md (#1888 ) * Create guide-vmcluster-multiple-retention-setup.md * Apply suggestions from code review Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-12-01 12:42:56 +02:00
Yurii Kravets	38c9981a98	Add retention-scheme.png	2021-12-01 12:30:06 +02:00
Aliaksandr Valialkin	d0c0c599a5	docs/CHANGELOG.md: document `06eff5a72c` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/487	2021-12-01 12:30:03 +02:00
Aliaksandr Valialkin	bf6eb624f0	docs/Articles.md: added a link to https://mist.io/blog/2021-11-26-kubernetes-and-victoriametrics-in-Mist-v4-6	2021-11-30 15:00:05 +02:00
Aliaksandr Valialkin	5af9480e8e	docs/Single-server-VictoriaMetrics.md: document that the deduplication is applied only when exporting data in JSON line format The exported data isn't de-duplicated by default due to performance reasons. It is expected that the de-duplication is applied during importing the exported data. The deduplication is applied only when exporting data via /api/v1/export if `reduce_mem_usage=1` query arg isn't passed to the request. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1837	2021-11-30 13:06:50 +02:00
Aliaksandr Valialkin	7b88daf2ec	docs/CHANGELOG.md: document `852a895b70`	2021-11-30 01:22:59 +02:00
Aliaksandr Valialkin	fdca152322	docs/CHANGELOG.md: document `f05cddd2fc` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1830	2021-11-30 01:16:16 +02:00
Aliaksandr Valialkin	cc773ac199	docs/CHANGELOG.md: document `9dd650f67f`	2021-11-30 01:09:30 +02:00
Aliaksandr Valialkin	b7eb4bb6cb	docs/CHANGELOG.md: document `624ad73705`	2021-11-30 01:05:29 +02:00
Aliaksandr Valialkin	e4c329f5a8	docs/CHANGELOG.md: document `c6d5927281`	2021-11-30 01:00:56 +02:00
Aliaksandr Valialkin	4ad397188e	lib/protoparser: do not log `connection reset by peer` error when reading the data via InfluxDB, Graphite and OpenTSDB protocols over plain TCP connections This error is expected, so there is no need in spamming the log with this error.	2021-11-29 21:58:11 +02:00
Aliaksandr Valialkin	4c466b27f1	docs/CHANGELOG.md: document `695cb617b2`	2021-11-29 12:13:39 +02:00
Aliaksandr Valialkin	84decc4254	app/vmselect/promql: consistently return zero from `deriv(const)`	2021-11-17 18:01:58 +02:00
Aliaksandr Valialkin	e93f46187d	lib/persistentqueue: add vm_persistentqueue_read_duration_seconds_total and vm_persistentqueue_write_duration_seconds_total metrics for determining disk usage saturation at vmagent	2021-11-17 16:42:12 +02:00
Aliaksandr Valialkin	aa6d11a33f	app/vmselect/promql: add `now()` function, which returns the current timestamp as a floating-point value in seconds	2021-11-17 16:42:11 +02:00
Aliaksandr Valialkin	5610207549	docs: document -s3ForcePathStyle command-line option This is a follow-up for `b72eed1f5e`	2021-11-17 01:10:24 +02:00
vic	273fbc2e8a	Update Cluster-VictoriaMetrics.md (#1806 ) replicationFactor flag should be passed to vmselect instead of vminsert for improving query speed:)	2021-11-17 01:01:08 +02:00
Florian Klink	89650de497	docs/vmalert.md: document vmalert url flags a bit more cleanly (#1823 ) Describe remoteWrite.url is used to persist rules and alerts state info, and add an additional paragraph explaining the separation between -remoteRead.url and -datasource.url. Fixes #1810.	2021-11-17 00:56:52 +02:00
Aliaksandr Valialkin	71082c7df8	app/vmauth: add ability to override the `username` label value for `vmauth_user_requests_total` metric by specifying `name` option in `-auth.config` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1805	2021-11-17 00:48:14 +02:00
Aliaksandr Valialkin	8fabca9f5d	docs/Single-server-VictoriaMetrics.md: add a link to vmalert rules backfilling at `Backfilling` chapter	2021-11-17 00:24:05 +02:00
Aliaksandr Valialkin	f1c0e9db25	docs/CHANGELOG.md: document the addition of `vm_tenant_used_tenant_bytes` metric, which shows the per-tenant disk usage Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1605	2021-11-16 23:35:48 +02:00
Aliaksandr Valialkin	471c0ddd88	docs/Articles.md: add a linkt to OSA Con talk about `how clickhouse inspired us to build victoriametrics`	2021-11-12 14:21:42 +02:00
Aliaksandr Valialkin	82917398b9	docs/CHANGELOG.md: document bugfixes in enteprise versions of vmagent and vmalert	2021-11-12 13:24:37 +02:00
Aliaksandr Valialkin	fd4d665079	docs/Single-server-VictoriaMetrics.md: mention that it is possible to send gzipped data to /api/v1/import/prometheus	2021-11-09 20:45:54 +02:00
Aliaksandr Valialkin	305507930c	app/vmauth: initialize reverse proxy only after flag.Parse() is called This should properly take into accoun the `-maxIdleConnsPerBackend` command-line flag value. Previously it was hardcoded to 100. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1300	2021-11-09 19:23:44 +02:00
Aliaksandr Valialkin	bc357d7132	docs/vmalert.md: improve wording in `Multitenancy` chapter	2021-11-09 14:20:30 +02:00
Aliaksandr Valialkin	57aaf914ac	docs: mention that graphs on the official dashboards contain useful hints	2021-11-08 19:54:25 +02:00
Aliaksandr Valialkin	a352b59b7e	docs/MetricsQL.md: mention than tlast_over_time() is an alias for timestamp()	2021-11-08 18:29:59 +02:00
Aliaksandr Valialkin	b1de180886	docs/CHANGELOG.md: cut v1.69.0	2021-11-08 15:47:48 +02:00
Aliaksandr Valialkin	3a1ac218ba	app/vmselect/promql: add `duration_over_time(m[d], max_interval)` function This function calculates the actual lifetime of the time series on the given lookbehdind window `d` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1780	2021-11-08 13:14:57 +02:00
Aliaksandr Valialkin	62edbcdb23	docs/MetricsQL.md: clarify documentation for `lifetime` function Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1780	2021-11-08 12:35:45 +02:00
Aliaksandr Valialkin	7cbb81c2a6	Makefile: add `TAG=v... make publish-release` rule for building and publishing a release for the given TAG	2021-11-08 12:29:24 +02:00
Aliaksandr Valialkin	2e237a6e8c	docs/CHANGELOG.md: document b9cdbcb5046315db96e1e7ca9923d09d0f30dc25	2021-11-08 12:13:32 +02:00
João Paulo	5bd3518e4d	docs: fix multiple typos (#1787 ) Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-11-05 20:46:06 +02:00
Aliaksandr Valialkin	9aa40fc0c3	docs/vmalert.md: document the addition of -defaultTenant.prometheus and -defaultTenant.graphite command-line options to enterprise version of vmalert	2021-11-05 20:04:53 +02:00
Aliaksandr Valialkin	31ac507bee	app/vmalert: remove `rule.type` config, since it doesnt play well with the upcoming default tenants for -clusterMode It is better from the consistency point of view to set up rule types at group level where tenant config is set up.	2021-11-05 19:52:41 +02:00
Aliaksandr Valialkin	847004fa77	app/{vminsert,vmagent}: hide passwords and auth tokens by default at `/config` page Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764	2021-11-05 14:42:13 +02:00
Denys Holius	a3182bc541	bumped grafana dashboards revisions for guides (#1784 )	2021-11-05 11:50:41 +02:00
Aliaksandr Valialkin	c8b9d9e96e	docs/FAQ.md: mention that VictoriaMetrics can be queried via Graphite API	2021-11-04 22:38:33 +02:00
Aliaksandr Valialkin	63c29099ba	app/vmagent: add `-remoteWrite.maxRowsPerBlock` command-line option, which may be used for improving data ingestion performance under high load	2021-11-04 15:39:55 +02:00
Aliaksandr Valialkin	5f13ba8631	app/vmagent/remotewrite: send data to remote storage systems in parallel This should improve data ingestion speed many `-remoteWrite.url` options are configured	2021-11-04 15:04:02 +02:00
Roman Khavronenko	c78496d536	docs: make link to logos zip absolute (#1782 ) The relative link won't work for github-docs website, so we're changing it to absolute link. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2021-11-04 12:16:55 +02:00
Aliaksandr Valialkin	d445d22c0c	lib/promscrape: add `-promscrape.maxResponseHeadersSize` command-line flag for tuning the maximum http response headers size from Prometheus scrape targets	2021-11-03 22:27:55 +02:00
Aliaksandr Valialkin	a102fca4ac	app/vmselect/promql: add `limit_offset(limit, offset, q)` function, which can be used for paging over big number of time series Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1778	2021-11-03 16:03:10 +02:00
Aliaksandr Valialkin	43bf0333eb	app/vmselect/promql: add `label_graphite_group()` function for extracting groups from Graphite metric names	2021-11-03 13:20:34 +02:00
Aliaksandr Valialkin	8a490bf375	docs/CHANGELOG.md: document `e3a91b186a`	2021-11-02 18:39:52 +02:00
Aliaksandr Valialkin	551a94ba7f	app/{vmagent,vminsert}: add ability to restrict access to /config page with authKey query arg The authKey can be configured via `-configAuthKey` command-line flag. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764	2021-11-01 16:47:30 +02:00
Aliaksandr Valialkin	7cf069ddfd	docs/Articles.md: add a link to https://valyala.medium.com/how-to-optimize-promql-and-metricsql-queries-85a1b75bf986	2021-10-29 14:03:27 +03:00
Aliaksandr Valialkin	94d9c06fc1	docs/vmauth.md: typo fix	2021-10-28 14:06:28 +03:00
Aliaksandr Valialkin	6873d6d893	lib/protoparser/influx: automatically detect timestamp precision depending on the number of decimal digits in the timestamp	2021-10-28 12:48:34 +03:00
Aliaksandr Valialkin	38cbae006a	app/vmbackupmanager: fix links to images This is a follow-up after `bd6b8f7e31`	2021-10-27 21:36:25 +03:00
Aliaksandr Valialkin	b626d6d606	lib/promscrape: add `collapse` and `expand` buttons per each group of targets from the same scrape job	2021-10-27 20:04:03 +03:00
Aliaksandr Valialkin	99784b21c1	all: fix build issues and tests for Apple M1 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1653	2021-10-27 15:07:19 +03:00
Aliaksandr Valialkin	f86dba1f5c	docs/CHANGELOG.md: mention the issue about missing `proxy_url` config option at `/config` page Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755	2021-10-26 22:07:07 +03:00
Aliaksandr Valialkin	ad445a06cd	lib/promscrape: properly show `proxy_url` option value at `/config` page Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755	2021-10-26 21:24:22 +03:00
Dima Lazerka	464f5d0910	Fix doc: vmbackup splits by 1 GiB not 100 MB (#1756 ) This is a follow-up for `bdd0a1cdb2`	2021-10-26 19:21:25 +03:00
Aliaksandr Valialkin	9e8697c6c3	docs/CHANGELOG.md: document `3dbdf1632e`	2021-10-25 14:46:52 +03:00
Aliaksandr Valialkin	2d7d67372f	docs/Cluster-VictoriaMetrics.md: add links with the explanation of active time series and series churn rate	2021-10-24 18:39:16 +03:00
Aliaksandr Valialkin	30ade321a6	docs/CaseStudies.md: fix a link to AbisoGaming case study	2021-10-24 18:37:19 +03:00
Aliaksandr Valialkin	7ec253a3da	docs/CHANGELOG.md: typo fix	2021-10-22 21:13:03 +03:00
Aliaksandr Valialkin	1bdfa475f3	docs/CHANGELOG.md: cut v1.68.0	2021-10-22 19:38:01 +03:00
Aliaksandr Valialkin	1780c25e05	docs/vmauth.md: `make docs-sync`	2021-10-22 19:28:27 +03:00
Aliaksandr Valialkin	559dd996c4	app/vmauth: add ability to specify http headers to send in requests to backends See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1736	2021-10-22 19:11:35 +03:00
Aliaksandr Valialkin	fcdb0c415e	docs/CHANGELOG.md: document `43a7984cd8`	2021-10-22 14:00:50 +03:00
Aliaksandr Valialkin	a8bcc3c276	lib/promscrape: reduce memory usage if `-promscrape.noStaleMarkers` command-line flag is passed Do not store in memory the response from the last scrape per each target if -promscrape.noStaleMarkers option is enabled. This should reduce memory usage when the scraped targets return large responses.	2021-10-22 13:22:08 +03:00
Aliaksandr Valialkin	ad40e70d39	docs/CHANGELOG.md: document `a3684fe3de`	2021-10-22 12:29:27 +03:00
Yury Molodov	3ccc37a98b	vmui: query history (#1732 ) * feat: add query history * fix: change detect keyUp for nav query history * feat: set default query history * app/vmselect/vmui: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-22 12:29:27 +03:00
Aliaksandr Valialkin	5705f4b6d1	lib/httpserver: expose command-line flags at `/flags` page This should simplify debugging. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695	2021-10-20 00:46:54 +03:00
Aliaksandr Valialkin	5df7ef323f	docs/Single-server-VictoriaMetrics.md: add a link to VMUI at VictoriaMetrics playground	2021-10-19 14:42:35 +03:00
Aliaksandr Valialkin	948e9b8f50	docs/CHANGELOG.md: document `146a5b504c`	2021-10-19 11:24:44 +03:00
Aliaksandr Valialkin	a7de3712e6	docs/CHANGELOG.md: document `cbcc622786`	2021-10-19 09:00:05 +03:00
Yury Molodov	744f6a98eb	vmui: features (#1711 ) * feat: initial uPlot graph * feat: add zoom/pan for graph * fix: add zoom by ctrl/mac * fix: remove unused code * feat: add toggle cache for fetch * feat: add fix y-axis limits * fix: stop point events while panning * fix: change getting cursor position when scaling * feat: add cursor tooltip to graph * fix: uninstall chart.js * fix: change link for create an issue * fix: set default cache value to true * app/vmalert: follow-up after `0e2486df56` * docs/CHANGELOG.md: document `5416e18007` * app/vmui: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-18 15:19:01 +03:00
Aliaksandr Valialkin	f87d43a5e4	docs/CHANGELOG.md: document `5416e18007`	2021-10-18 15:08:44 +03:00
Aliaksandr Valialkin	9273b83cd0	app/vmalert: follow-up after `0e2486df56`	2021-10-18 15:08:42 +03:00
Alexander Rickardsson	0e1dbcd039	vmalert: add disablePathAppend to remote read (#1712 ) * vmalert: add disablePathAppend to remoteRead * docs: add docs for remoteRead.disablePathAppend	2021-10-18 14:59:17 +03:00
Aliaksandr Valialkin	fbcc8b5c7d	lib/promscrape: set `honor_timestamps: true` by default if this option isnt set explicitly in scrape configs This aligns the behavior to Prometheus - see https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config	2021-10-16 20:48:53 +03:00
Aliaksandr Valialkin	102dd91ddd	docs/CaseStudies.md: add Smarkets case study	2021-10-16 20:00:32 +03:00
Aliaksandr Valialkin	6e1d7d3c9c	docs/CaseStudies.md: add Fly.io case study	2021-10-16 20:00:32 +03:00
Aliaksandr Valialkin	043c7119c8	docs/CaseStudies.md: add a case study for Razorpay	2021-10-16 20:00:32 +03:00
Aliaksandr Valialkin	3e12eeaa3b	docs/CaseStudies.md: add AbiosGaming	2021-10-16 20:00:32 +03:00
Aliaksandr Valialkin	24ffb606be	docs/CaseStudies.md: add Percona case study	2021-10-16 19:14:15 +03:00
Aliaksandr Valialkin	0a9be5ef9d	lib/promscrape: expose `promscrape_series_limit_max_series` and `promscrape_series_limit_current_series` metrics per each scrape target with the enabled unique series limiter	2021-10-16 19:14:13 +03:00
Aliaksandr Valialkin	0452a8d4e8	lib/promscrape: store the full response in stream parsing mode in scrapeWork.lastScrape byte slice This allows sending staleness marks and properly calculate scrape_series_added metric in stream parsing mode at the cost of the increased memory usage, since now the potentially big response is kept in the lastScrape byte slice per each scrapeWork. In practice the memory usage increase shouldn't be big, since the response size is usually much smaller than the parsed metrics from this response after the relabeling, which usually adds a big pile of target-specific labels per each metric.	2021-10-15 15:26:24 +03:00
Aliaksandr Valialkin	72c79d7689	docs/FAQ.md: improve wording on why MetricsQL isnt 100% compatible with PromQL	2021-10-14 16:23:17 +03:00
Aliaksandr Valialkin	ae1ee5ba4a	docs/CHANGELOG.md: document the change at `7fcbd3fa4b`	2021-10-14 14:38:14 +03:00
Aliaksandr Valialkin	1beb38d476	docs/FAQ.md: add an entry explaining why MetricsQL isn't 100% compatible with PromQL	2021-10-14 12:50:24 +03:00
Aliaksandr Valialkin	25421fa2ae	lib/promscrape: add `-promscrape.minResponseSizeForStreamParse` command-line option for automatic switching to stream parsing mode when scraping targets with big responses This should reduce memory usage when vmagent scrapes targets with non-uniform response sizes. This is common case in Kubernetes monitoring.	2021-10-14 12:30:55 +03:00
Aliaksandr Valialkin	bee130cc78	lib/promscrape: return error if `sample_limit` or `series_limit` options are set when stream parsing mode is enabled	2021-10-14 12:30:54 +03:00
Aliaksandr Valialkin	73dbad3c2a	docs/CHANGELOG.md: document `e3c8304deb`	2021-10-13 16:44:34 +03:00
Aliaksandr Valialkin	5b7d90d178	lib/promscrape: add ability to show the original labels for discovered targets at /targets page See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1698	2021-10-13 16:44:34 +03:00
Aliaksandr Valialkin	9568961054	docs/MetricsQL.md: add missing blank line before the link to github.com/VictoriaMetrics/metricsql package	2021-10-13 15:11:46 +03:00
Aliaksandr Valialkin	c3a729d458	lib/promscrape: shard targets among cluster nodes after relabeling is applied This guarantees that targets with the same set of labels go to the same vmagent node. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1687#issuecomment-940629495	2021-10-12 17:06:37 +03:00
Aliaksandr Valialkin	aeedfe2fe2	app/vmagent: expose -promscrape.config contents at /config page as Prometheus does See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695	2021-10-12 16:27:37 +03:00
Aliaksandr Valialkin	1e56d19c09	docs/FAQ.md: add a solution against high churn rate	2021-10-12 10:33:08 +03:00
Roman Khavronenko	49a7ff62df	docs: mention "PromQL compliance" in MetricsQL docs (#1691 )	2021-10-11 21:52:28 +03:00
Aliaksandr Valialkin	48c3668b3d	app/vmselect/promql: add `atan2` binary operator, which is going to be added in Prometheus 2.31 See https://github.com/prometheus/prometheus/pull/9248	2021-10-11 21:17:23 +03:00
Aliaksandr Valialkin	b3d28f3872	app/vmselect/promql: add missing trigonometric functions, which are going to be added in Prometheus 2.31 See https://github.com/prometheus/prometheus/issues/9233	2021-10-11 21:17:21 +03:00
Aliaksandr Valialkin	d00f8b8800	docs/MetricsQL.md: clarify docs for union() function	2021-10-11 17:41:10 +03:00
Denys Holius	6199bd28a2	Added some fixes (#1690 ) * removed not needed description * added some fixes and fixed typos	2021-10-11 12:42:18 +03:00
Aliaksandr Valialkin	f17c4b74c5	docs/MetricsQL.md: add a link to https://medium.com/@romanhavronenko/victoriametrics-promql-compliance-d4318203f51e	2021-10-11 11:02:03 +03:00
Roman Khavronenko	de4fbe9402	docs: add "PromQL compliance" article (#1689 ) * docs: add "PromQL compliance" article * Update docs/Articles.md Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-11 11:01:59 +03:00
Aliaksandr Valialkin	f1e1d20ac4	app/vmselect/promql: consistently return the same set of time series from `limitk()` function This is the expected behaviour by most users.	2021-10-08 19:55:29 +03:00
Aliaksandr Valialkin	a7a1305395	lib/storage: fix unaligned access on 32-bit architectures. The bug has been introduced at `a171916ef5`	2021-10-08 19:38:20 +03:00
Denys Holius	d1ecffb0f6	Added fixes and improvements (#1677 ) * added guide for VM operator * Update docs/guides/getting-started-with-vm-operator.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/getting-started-with-vm-operator.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Fixed different typos and added improvements from proposals * move remoteWrite.url to other place * fixed typo * rephrased vminsert explanation * remove not needed parameters for default setup Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>	2021-10-08 18:58:42 +03:00
Aliaksandr Valialkin	aae6f7dfd0	docs/CHANGELOG.md: cut v1.67.0	2021-10-08 16:00:43 +03:00
Aliaksandr Valialkin	cf87050d83	app/vmui: follow-up after `7bfb44113e` * Run `vmui-update` * Document the changes in README.md and CHANGELOG.md	2021-10-08 15:11:09 +03:00
Aliaksandr Valialkin	4fddcf4c83	app/{vminsert,vmstorage}: follow-up after `a171916ef5` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269	2021-10-08 14:09:51 +03:00
Aliaksandr Valialkin	64b6f3f1c8	app/vminsert: fix uneven distribution of time series among storage nodes Use distinct seed for distribution hash calculations on the second level of vminsert nodes. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1672	2021-10-07 12:22:39 +03:00
Aliaksandr Valialkin	cea79d2013	docs/guides: follow-up after `05a1396247`	2021-10-06 14:47:28 +03:00
Thomas Danielsson	8d26b0f3f5	fix: typo metric_relabel_configs (#1674 ) metric_ralabel_configs -> metric_relabel_configs	2021-10-06 14:47:26 +03:00
Ziqi Zhao	1db3aeab36	fix some typos (#1678 ) Co-authored-by: 柘远 <zzq237937@alibaba-inc.com>	2021-10-06 14:43:56 +03:00
Aliaksandr Valialkin	89700433cc	docs/vmagent.md: update docs after 3e9a939a990c8b608414388c96f68eb062364ae7	2021-10-05 10:23:37 +03:00
Aliaksandr Valialkin	a9420317d9	docs/vmagent.md: document how to write data to Kafka	2021-09-30 17:46:23 +03:00
Aliaksandr Valialkin	ec6eb03d65	app/vmselect/promql: add `topk_last` and `bottomk_last` functions	2021-09-30 13:23:27 +03:00
Aliaksandr Valialkin	d51118e226	app/vminsert: document that -relabelConfig is reloaded on SIGHUP signal	2021-09-29 21:17:25 +03:00
Aliaksandr Valialkin	ae76ceb5f1	docs/CHANGELOG.md: link to Kafka integration docs	2021-09-29 12:31:59 +03:00
Aliaksandr Valialkin	8dcf814c48	app/{vmbackup,vmrestore}: switch from `gcs://...` to `gs://...` urls for backups to GCS The `gs://` urls are commonly used, so prefer them instead of `gcs://` urls, while leaving support for `gcs://` urls for backwards compatibility.	2021-09-29 12:12:37 +03:00
Aliaksandr Valialkin	f35f9188bc	docs/vmagent.md: update Telegraf config in the section about Kafka	2021-09-29 12:01:46 +03:00
Aliaksandr Valialkin	16d7ee7b44	docs/vmagent.md: add docs about reading metrics from Kafka	2021-09-29 01:46:40 +03:00
Aliaksandr Valialkin	428c03c3b8	docs/CHANGELOG.md: document the bugfix from `de810031bf`	2021-09-29 00:42:21 +03:00
Aliaksandr Valialkin	2577e7c306	docs/CHANGELOG.md: document `3d17112a7e`	2021-09-29 00:33:41 +03:00
Aliaksandr Valialkin	4e65bfcc00	app/{vminsert,vmagent}: add ability to ingest data via DataDog "submit metrics" API See https://docs.datadoghq.com/api/latest/metrics/#submit-metrics Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/206	2021-09-29 00:12:26 +03:00
Yury Molodov	80df31b2ee	vmui: use Chart.js as default engine for graph (#1634 ) * feat: add Plotly as default engine for graph * fix: remove unused components * feat: use Chart.js as default engine graph * fix: correct styles for loader * feat: add zoom/pan for chart * feat: add height for chart * fix: remove unused code * fix: remove empty units from duration * fix: change debounce for pan to 500ms * fix: add utility for plugins register globally * fix: optimize render graph * feat: add buffer data for zoom * fix: add limits for zoom in/out * fix: change update data while zooming * app/vmselect: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-09-27 22:27:49 +03:00
Aliaksandr Valialkin	4b3951fd86	app/vmselect/promql: add `rollup_scrape_interval(m[d])` function It calculates the min, max and avg scrape intervals for m over the given lookbehind window d	2021-09-27 19:21:55 +03:00
Aliaksandr Valialkin	eff31c10ec	app/vmselect/promql: follow-up after `526dd93b32` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1625 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1612	2021-09-27 18:57:03 +03:00
Aliaksandr Valialkin	a957d420f4	docs/BestPractices.md docs/BestPractices.md: update the doc	2021-09-27 17:51:57 +03:00
Aliaksandr Valialkin	1115c2f235	app/vmselect/promql: align the behavior of `or`, `and` and `unless` operators with `on (labels)` modifier to Prometheus Previously VictoriaMetrics could return unexpected result of the right-hand side operand had multiple time series with the given set of labels mentioned in `on(labels)`. See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1643	2021-09-24 00:56:35 +03:00
Aliaksandr Valialkin	6fbfa026ca	docs/CHANGELOG.md: cut v1.66.2	2021-09-23 22:53:27 +03:00
Aliaksandr Valialkin	d15d036a5a	lib/storage: properly handle `{__name__=~"prefix(suffix1\|suffix2)",other_label="..."}` queries They were broken in the commit `00cbb099b6` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1644	2021-09-23 21:52:31 +03:00
Aliaksandr Valialkin	f93146c81e	docs: `make docs-sync`	2021-09-23 20:55:29 +03:00
Aliaksandr Valialkin	7edb65a9a3	docs/CHANGELOG.md: document `0e35fc9538` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1641	2021-09-23 20:47:56 +03:00
Aaron France	e398d83829	fix: typo in vmagent.md (#1642 )	2021-09-23 20:47:56 +03:00
Aliaksandr Valialkin	d8de26bbfd	lib/promscrape: add `vm_promscrape_max_scrape_size_exceeded_errors_total` metric for counting of the failed scrapes due to the exceeded response size Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1639	2021-09-23 14:48:16 +03:00
Aliaksandr Valialkin	9b76515216	docs/CaseStudies.md: add a case study for Grammarly	2021-09-23 13:12:20 +03:00
Aliaksandr Valialkin	e128915c6e	docs/Articles.md: add https://cer6erus.medium.com/superset-bi-with-victoria-metrics-a109d3e91bc6	2021-09-23 10:44:14 +03:00
Aliaksandr Valialkin	5e5d5fa8fb	docs/CaseStudies.md: fix a link to third-party articles	2021-09-22 03:53:08 +03:00
Aliaksandr Valialkin	47422e9918	docs/CHANGELOG.md: cut v1.66.1	2021-09-22 01:47:26 +03:00
Aliaksandr Valialkin	25361d176d	docs/CHANGELOG.md: document `9ca1cbced1` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1635	2021-09-21 23:17:26 +03:00
Aliaksandr Valialkin	c3e1f87048	lib/promrelabel: fix parsing `regex: true` in relabeling rules	2021-09-21 23:01:40 +03:00
Aliaksandr Valialkin	3f1104ea74	app/vmselect: fix accessing `/graphite/*` endpoints	2021-09-21 14:06:18 +03:00
Aliaksandr Valialkin	e8700b57b9	docs/vmagent.md: typo fix	2021-09-20 16:49:32 +03:00
Aliaksandr Valialkin	233c6a8a82	docs/vmagent.md: typo fixes in `Prometheus staleness markers` docs	2021-09-20 16:44:42 +03:00
Aliaksandr Valialkin	d43ebb8314	docs/CHANGELOG.md: cut v1.66.0	2021-09-20 15:20:36 +03:00
n4mine	a5fcc9e356	fix: typo, dddresses -> addresses (#1630 )	2021-09-20 14:27:34 +03:00
Aliaksandr Valialkin	4150772ef8	docs/Articles.md: add a link to `Open-source strategy at VictoriaMetrics`	2021-09-20 11:46:38 +03:00
Aliaksandr Valialkin	76c650bbda	app/vmselect/promql: add `quantiles_over_time("phiLabel", phi1, ..., phiN, m[d])` function for calculating multiple quantiles at once	2021-09-17 23:35:04 +03:00
Aliaksandr Valialkin	727521d20a	docs/CHANGELOG.md: document `0e09fdb8b0`	2021-09-17 18:47:39 +03:00
Aliaksandr Valialkin	81d24045c2	app/vmselect/promql: add histogram_quantiles("phiLabel", phi1, ..., phiN, buckets) function This function calculates multiple quantiles over the given buckets at once Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573	2021-09-17 13:39:06 +03:00
Aliaksandr Valialkin	9333c4111e	docs/CHANGELOG.md: document the change in enterprise apps, which allows passing `-version` without `-eula` flag See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1621	2021-09-17 12:38:22 +03:00
Aliaksandr Valialkin	f9910113b5	docs/FAQ.md: extend `VictoriaMetrics vs TimescaleDB` section with real user experience See also https://github.com/timescale/promscale/issues/427 , which is mentioned in the https://abiosgaming.com/press/high-cardinality-aggregations/	2021-09-16 20:47:15 +03:00
Roman Khavronenko	cec67a3129	docs: fix indentation for FAQ document (#1620 )	2021-09-16 14:01:22 +03:00
Aliaksandr Valialkin	3f8de4f82f	app/vmselect/promql: add `mad(q)` and `outliers_mad(tolerance, q)` functions to MetricsQL	2021-09-16 13:35:38 +03:00
Aliaksandr Valialkin	7ad54041fe	app/{vminsert,vmselect}: automatically add missing port in `-storageNode` lists passed to `vminsert` and `vmselect` This should simplify manual setup of the cluster according to https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#cluster-setup	2021-09-15 18:04:30 +03:00
Aliaksandr Valialkin	9ebccddfc2	docs/CHANGELOG.md: document `777ff75874`	2021-09-15 17:45:18 +03:00
Aliaksandr Valialkin	e67b4fca11	vendor: update github.com/valyala/histogram from v1.1.2 to v1.2.0 This fixes the non-repeatable quantile_over_time() results when the number of input samples exceeds 1000. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1612	2021-09-15 09:35:40 +03:00
Roman Khavronenko	45cce85bf4	docs: add "Choosing a Time Series Database for High Cardinality Aggregations" article (#1617 )	2021-09-15 09:35:38 +03:00
Aliaksandr Valialkin	63fb5a5ca5	docs/vmalert.md: follow-up after `68721f6e7d` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1608	2021-09-14 14:48:45 +03:00
Dima Lazerka	5a256970d6	Remove port 3000 and add https to play-grafana link (#1616 ) * Remove port 3000 and add https to play-grafana link * Fix typo Co-authored-by: Dzmitry Lazerka <dlazerka@gmail.com>	2021-09-14 14:27:16 +03:00
Aliaksandr Valialkin	1493461244	lib/storage: follow up after `00cbb099b6`	2021-09-14 14:23:02 +03:00
Aliaksandr Valialkin	5e5ce27df7	app/vmauth: do not log invalid auth tokens by default for security reasons The logging can be enabled by passing `-logInvalidAuthTokens` command-line flag to vmauth	2021-09-14 12:20:17 +03:00
Aliaksandr Valialkin	d3289bf276	docs/Single-server-VictoriaMetrics.md: link to cardinality limiter docs in vmagent	2021-09-13 21:27:25 +03:00
Aliaksandr Valialkin	a8f1b614e5	docs/vmagent.md: mention `out of order sample` errors, which are typically emitted by Thanos, Cortex or Prometheus	2021-09-13 19:36:09 +03:00
Aliaksandr Valialkin	a1b298a842	app/vminsert/netstorage: disable rerouting by default Production clusters work more stable with the disabled rerouting during rolling restarts and/or during spikes in time series churn rate. So it would be better disabling the rerouting by default. The re-routing can be enabled by passing `-disableRerouting=false` command-line flag to `vminsert` nodes. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165	2021-09-13 18:50:47 +03:00
Aliaksandr Valialkin	2932f495f3	docs/CHANGELOG.md: document `5494bc02a6`	2021-09-13 17:14:45 +03:00
Aliaksandr Valialkin	184e145570	docs: consistency renaming: Influx -> InfluxDB	2021-09-13 17:14:45 +03:00
Aliaksandr Valialkin	b721110902	docs/vmbackup.md: update the outdated link to vmbackupmanager	2021-09-13 14:17:53 +03:00
Aliaksandr Valialkin	19516aedb5	app/vmselect/promql: use Prometheus-compatible label value formatting for `count_values` function	2021-09-13 13:48:18 +03:00
Aliaksandr Valialkin	b684624f67	lib/promscrape/discovery/docker: support host networking mode See https://github.com/prometheus/prometheus/issues/9116	2021-09-13 13:30:55 +03:00
Aliaksandr Valialkin	6ed9f10da5	lib/promscrape/discovery/kubernetes: properly use https scheme for wildcard TLS certificates in ingress target discovery See https://github.com/prometheus/prometheus/issues/8902	2021-09-13 13:04:43 +03:00
Aliaksandr Valialkin	d90834da70	lib/promscrape: generate `scrape_timeout_seconds` metric per each scrape target in the same way as Prometheus 2.30 does See https://github.com/prometheus/prometheus/pull/9247	2021-09-12 15:21:26 +03:00
Aliaksandr Valialkin	6c97388dde	lib/promscrape: add ability to configure scrape_timeout and scrape_interval via relabeling See https://github.com/prometheus/prometheus/pull/8911	2021-09-12 13:35:20 +03:00
Aliaksandr Valialkin	09670479cd	lib/promscrape: reduce CPU usage for common case when calculating `scrape_series_added` metric Also reduce CPU usage when applying `series_limit` to scrape targets with constant set of metrics. The main idea is to perform the calculations on scrape_series_added and series_limit only if the set of metrics exposed by the target has been changed. Scrape targets rarely change the set of exposed metrics, so this optimization should reduce CPU usage in general case.	2021-09-12 12:53:45 +03:00
Aliaksandr Valialkin	2b64c1c95e	docs/Single-server-VictoriaMetrics.md: refer to relabeling section for vmagent This removes duplicate docs about additional relabeling actions supported by VictoriaMetrics components	2021-09-12 11:40:23 +03:00
Aliaksandr Valialkin	def0430318	docs/vmagent.md: sync with app/vmagent/README.md by running `make docs-sync`	2021-09-11 11:05:12 +03:00
Aliaksandr Valialkin	5aaaa686a4	lib/promscrape: send stale markers for disappeared metrics like Prometheus does	2021-09-11 11:02:56 +03:00
Aliaksandr Valialkin	e1632dc0df	docs/vmalert.md: typo fix in `Multitenancy` chapter	2021-09-10 17:57:43 +03:00
Aliaksandr Valialkin	c2f37f049b	lib/storage: properly search series by multiple tag filters matching empty labels such as foo{bar=~"baz\|",x=~"y\|"} Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1601 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395	2021-09-09 21:12:53 +03:00
Aliaksandr Valialkin	9b07cb2988	app/vmselect/promql: keep metric name in `rollup_candlestick` results, since they don't change the original series meaning Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1600	2021-09-09 19:24:10 +03:00
Aliaksandr Valialkin	09edcfd21c	docs/CHANGELOG.md: typo fix	2021-09-09 18:58:03 +03:00
Aliaksandr Valialkin	d613a018c8	lib/promscrape: add ability to set `series_limit` and `stream_parse` options via relabeling This allows managing these options on a per-target basis. Typical use case: to manage these options for pods via Kubernetes annotations.	2021-09-09 18:51:23 +03:00
Aliaksandr Valialkin	986807ebd9	docs/vmagent.md: typo fix in `Relabeling` chapter	2021-09-09 16:39:34 +03:00
Aliaksandr Valialkin	75c3514c5c	lib/promrelabel: add `keep_metrics` and `drop_metrics` actions to relabeling rules These actions simlify metrics filtering. For example, - action: keep_metrics regex: 'foo\|bar\|baz' would leave only metrics with `foo`, `bar` and `baz` names, while the rest of metrics will be deleted. The commit also makes possible to split long regexps into multiple lines. For example, the following config is equivalent to the config above: - action: keep_metrics regex: - foo - bar - baz	2021-09-09 16:25:09 +03:00
Aliaksandr Valialkin	708ebd59ad	docs/vmalert.md: `make docs-sync` after `21f022e5f0`	2021-09-09 16:25:08 +03:00
Aliaksandr Valialkin	2b19dd8601	docs/MetricsQL.md: add a link to VictoriaMetrics github	2021-09-08 00:15:34 +03:00
Aliaksandr Valialkin	608ed19655	app/vmalert: follow-up after `21f022e5f0`	2021-09-07 22:45:47 +03:00
Aliaksandr Valialkin	9be7294331	docs/CHANGELOG.md: document `42e07cfaea`	2021-09-07 22:32:01 +03:00
Aliaksandr Valialkin	304661c547	docs/vmagent.md: add API path for Prometheus text exposition format	2021-09-07 16:15:28 +03:00
Aliaksandr Valialkin	c5e030dfc4	docs/Articles.md: add a link to case studies	2021-09-06 10:58:48 +03:00
Aliaksandr Valialkin	52b44945a0	docs/Articles.md: add an url to https://www.vultr.com/docs/install-and-configure-victoriametrics-on-debian	2021-09-03 11:50:23 +03:00
Aliaksandr Valialkin	9f816dfee8	docs/Single-server-VictoriaMetrics.md: fix a link multitenancy docs for cluster version in VictoriaMetrics	2021-09-02 17:44:22 +03:00
Aliaksandr Valialkin	a88b02287d	docs/CHANGELOG.md: cut v1.65.0	2021-09-01 17:12:44 +03:00
Aliaksandr Valialkin	41af6a73fe	docs/FAQ.md: add questions on how to migrate data from various systems (Prometheus, InfluxDB, OpenTSDB, Graphite) to VictoriaMetrics	2021-09-01 16:48:05 +03:00
Aliaksandr Valialkin	5c58c8d55e	docs: update `-help` output for victoria-metrics and vmagent after `f77dde837a`	2021-09-01 16:35:18 +03:00
Aliaksandr Valialkin	c4df601f43	lib/promscrape: add the ability to limit the number of unique series per each scrape target The number of series per target can be limited with the following options: * Global limit with `-promscrape.maxSeriesPerTarget` command-line option. * Per-target limit with `max_series: N` option in `scrape_config` section. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1561	2021-09-01 16:08:12 +03:00
Aliaksandr Valialkin	835efb111e	docs: `make docs-sync`	2021-09-01 12:25:17 +03:00
Aliaksandr Valialkin	816d4b6095	docs/CHANGELOG.md: document `eff940aa76`	2021-09-01 12:25:11 +03:00
Aliaksandr Valialkin	22bb18a449	docs/CHANGELOG.md: document `7c70dcbe3b` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1471	2021-09-01 12:25:04 +03:00
Nikolay	210c76b51e	adds external_labels per group for vmalert (#1485 ) * adds external_label per group for vmalert https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1471	2021-09-01 12:19:49 +03:00
Aliaksandr Valialkin	9723ac30dd	docs/Single-server-VictoriaMetrics.md: remove outdated link to VictoriaMetrics wiki VictoriaMetrics wiki became outdated after publishing all the docs at https://docs.victoriametrics.com	2021-08-31 11:53:38 +03:00
Aliaksandr Valialkin	b3d240f7b4	docs/CHANGELOG.md: add a link to Prometheus staleness tracking	2021-08-31 11:53:38 +03:00
Aliaksandr Valialkin	146c14d879	lib/promscrape/discovery/kubernetes: return back support `role: endpointslices`, since it is used by VictoriaMetrics operator This is a follow up commit after `31b42b30b6`	2021-08-29 12:37:36 +03:00
Aliaksandr Valialkin	18d7adf731	lib/protoparser/opentsdb: follow-up after `8ee75ca45a`	2021-08-29 11:50:01 +03:00
Aliaksandr Valialkin	ca61d7c82b	lib/promscrape/discovery/kubernetes: rename `role: endpointslices` to `role: endpointslice` to be consistent with Prometheus See `2ec6c7dbb8/discovery/kubernetes/kubernetes.go (L99)`	2021-08-29 11:23:59 +03:00
Aliaksandr Valialkin	327034b54f	lib/promscrape/discovery/kubernetes: use v1 API instead of v1beta1 API for `role: ingress` and `role: endpointslices` This should fix service discovery for these roles in Kubernetes v1.22 and newer versions. See https://kubernetes.io/docs/reference/using-api/deprecation-guide/#ingress-v122 The corresponding change in Prometheus - https://github.com/prometheus/prometheus/pull/9205	2021-08-29 11:23:58 +03:00
Aliaksandr Valialkin	0e809bd4b6	docs/Single-server-VictoriaMetrics.md: mention that downsampling doesnt improve query performance on high churn rate	2021-08-27 18:51:28 +03:00
Aliaksandr Valialkin	39bb6bdd79	app/vmselect/promql: add `quantile("phiLabel", phi1, ..., phiN, q)` aggregate function to MetricsQL See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573	2021-08-27 18:40:25 +03:00
Aliaksandr Valialkin	14d4b5aa83	app/vmselect: add `-search.disableAutoCacheReset` command-line option for disabling automatic cache reset when a sample with old timestamp outside -search.cacheTimestampOffset is inserted See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1570	2021-08-27 17:17:43 +03:00
Aliaksandr Valialkin	6e5864b014	docs/{vmgateway,vmbackupmanager}: mention that enterprise binaries are free for download and evaluation	2021-08-27 14:53:48 +03:00
Aliaksandr Valialkin	adf71a415e	docs: link to `active time series`, `churn rate` and `high cardinality` questions	2021-08-27 14:45:36 +03:00
Aliaksandr Valialkin	1a7646c142	docs/CHANGELOG.md: document the bugfix for possible timeout error in vmbackupmanager when making snapshots See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1571	2021-08-27 13:04:33 +03:00
Aliaksandr Valialkin	125a94e6ca	docs: mention that enterprise binaries can be downloaded and evaluated for free	2021-08-27 12:48:51 +03:00
Aliaksandr Valialkin	102ab795f8	docs/vmagent.md: document the ability to load scrape configs from multiple files See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559	2021-08-26 09:13:54 +03:00
Aliaksandr Valialkin	7fdb4db73d	lib/promscrape: add ability to load scrape configs from multiple files See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559	2021-08-26 08:51:53 +03:00
Aliaksandr Valialkin	8d843d0754	docs/CHANGELOG.md: document `48f33d098b`	2021-08-25 13:32:05 +03:00
Aliaksandr Valialkin	874660a4ae	docs/Cluster-VictoriaMetrics.md: mention that the `-replicationFactor` at `vmselect` is an optional parameter	2021-08-25 13:10:31 +03:00
Aliaksandr Valialkin	4a2d7aec7f	lib/promscrape: expose promscrape_discovery_http_errors_total metric for tracking errors per each http_sd config	2021-08-25 13:05:29 +03:00
Aliaksandr Valialkin	b885bd9b7d	lib/{mergeset,storage}: improve the detection of the needed free space for background merge This should prevent from possible out of disk space crashes during big merges. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1560	2021-08-25 10:01:09 +03:00
Aliaksandr Valialkin	ae8ec78c63	docs/FAQ.md: add more entries for frequently asked questions The following topics are covered: * Active time series * High cardinality * High churn rate * Slow inserts	2021-08-24 11:34:31 +03:00
Aliaksandr Valialkin	9b39e078c0	docs/MetricsQL.md: typo fix: histogram_qunatile -> histogram_quantile	2021-08-23 23:08:28 +03:00
Aliaksandr Valialkin	3eca49c4a6	docs/MetricsQL.md: fix the indentation for `median` function	2021-08-23 12:04:43 +03:00
Aliaksandr Valialkin	a4948d92b5	docs/MetricsQL.md: typo fix: convesions->conversions	2021-08-23 12:01:34 +03:00
Aliaksandr Valialkin	8b9dc45c3c	docs/MetricsQL.md: typo fixes	2021-08-23 12:00:17 +03:00
Aliaksandr Valialkin	5917c72ddd	docs/MetricsQL.md: rehaul the documentation on MetricsQL * Document all the functions supported by MetricsQL, including PromQL functions * Group functions by their type: rollup functions, transform functions, label manipulation functions and aggregate functions. * Document implicit query transformations.	2021-08-23 11:46:30 +03:00
Aliaksandr Valialkin	40b06e84f8	app/vmselect/promql: rename `sign()` function to `sgn()` in order to be consistent with Prometheus See https://github.com/prometheus/prometheus/pull/8457 for details.	2021-08-23 11:46:29 +03:00
Aliaksandr Valialkin	8493159eed	deployment/docker: update Go builder from Go1.16.7 to Go1.17.0 This improves data ingestion and query performance by up to 5% according to benchmarks. See https://go.dev/blog/go1.17	2021-08-21 22:22:31 +03:00
Aliaksandr Valialkin	67bc407747	lib/promscrape: reduce memory and CPU usage when Prometheus staleness tracking is enabled for metrics from deleted / disappeared scrape targets Store the scraped response body instead of storing the parsed and relabeld metrics. This should reduce memory usage, since the response body takes less memory than the parsed and relabeled metrics. This is especially true for Kubernetes service discovery, which adds many long labels for all the scraped metrics. This should also reduce CPU usage, since the marshaling of the parsed and relabeld metrics has been substituted by response body copying. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526	2021-08-21 21:24:07 +03:00
Aliaksandr Valialkin	ff4c7c1a3d	docs/vmalert.md: run `make docs-sync` after `9ee3d0378f`	2021-08-21 20:25:26 +03:00
Aliaksandr Valialkin	388e07b37f	docs/CHANGELOG.md: document `9ee3d0378f`	2021-08-21 20:23:22 +03:00
Aliaksandr Valialkin	3454f25e0f	docs/CHANGELOG.md: document `b5d6a0e499`	2021-08-19 14:07:00 +03:00
Aliaksandr Valialkin	2e1eb33bfd	docs/CHANGELOG.md: clarify the change, which adds `-search.noStaleMarkers` command-line flag	2021-08-19 13:55:43 +03:00
Aliaksandr Valialkin	ee1f3414d1	app/vmselect/promql: do not override `[d]` at `last_over_time(m[d])` if `[d]` is smaller than `scrape_interval` Since most users do not expect the overriding of explicitly set `[d]`.	2021-08-19 10:33:10 +03:00
Aliaksandr Valialkin	47a37b8cfc	docs/CHANGELOG.md: cut v1.64.1 This is mostly bugfix release, which includes fixes for staleness handling and a security update for Alpine base image	2021-08-18 22:07:05 +03:00
Aliaksandr Valialkin	8ee575dee9	lib/promscrape: send stale markers for the previously scraped metrics on failed scrapes like Prometheus does	2021-08-18 22:00:46 +03:00
Aliaksandr Valialkin	355690a719	docs/CHANGELOG.md: document `06bf21c21b`	2021-08-18 14:01:42 +03:00
Aliaksandr Valialkin	5d92fafc40	app/vmselect: add `-search.noStaleMarkers` command-line flag for disabling stale markers handling in queries This option allows reducing CPU usage a bit when VictoriaMetrics is used for collecting and processing non-Prometheus data. For example, InfluxDB line protocol, Graphite, OpenTSDB, CSV, etc.	2021-08-18 13:58:06 +03:00
Aliaksandr Valialkin	f21fad53b4	lib/promscrape: add ability to disable sending Prometheus staleness markers with -promscrape.disableStaleMarkers command-line flag This option can be useful when vmagent consumes too much additional memory for staleness markers functionality and when staleness markers aren't needed.	2021-08-18 13:58:05 +03:00
Aliaksandr Valialkin	49886ecbc8	app/vmselect/promql: add bitmap_and(), bitmap_or() and bitmap_xor() functions to MetricsQL Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1541	2021-08-17 13:22:15 +03:00
Aliaksandr Valialkin	130a5cab7e	docs/Single-server-VictoriaMetrics.md: mention that vmctl can migrate data from OpenTSDB to VictoriaMetrics	2021-08-17 11:17:38 +03:00
Aliaksandr Valialkin	db34c40aec	lib/promscrape: stop scrapers for the removed targets before starting scrapers for the added targets This should prevent from possible time series overlap when old target is substituted by new target (for example, during Kubernetes deployments). Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509	2021-08-17 01:00:40 +03:00
Aliaksandr Valialkin	fe8c462044	app/vmalert: mention -remoteWrite.disablePathAppend in the description for -remoteWrite.url	2021-08-16 15:23:39 +03:00
Aliaksandr Valialkin	21974cb571	app/vmalert: follow-up for `2400f85761`	2021-08-16 15:20:35 +03:00
Aliaksandr Valialkin	a47c1a734a	docs/CHANGELOG.md: update urls to Prometheus 2.29 release Previously these urls were pointing to rc0 release	2021-08-16 14:58:05 +03:00
Aliaksandr Valialkin	f05e827757	docs/CHANGELOG.md: typo fix: satureated -> saturated	2021-08-16 14:58:05 +03:00
Alexander Rickardsson	d27dc3721b	vmalert: enable configuring explicit path (#1536 ) * vmalert: allow to disable automatically added path to remote write address via disablePathAppend flag * docs: update docs to include remoteWrite.disablePathAppend	2021-08-16 14:58:05 +03:00
Aliaksandr Valialkin	75a0345215	docs/CHANGELOG.md: cut v1.64.0	2021-08-15 23:52:24 +03:00
Aliaksandr Valialkin	5f13c519ee	lib/promscrape: restore red highlighting for DOWN targets at /targets page Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1461	2021-08-15 16:04:33 +03:00
Aliaksandr Valialkin	175727dace	docs/CHANGELOG.md: mention the bugfix when more than 27 time series are selected at /vmui	2021-08-15 15:11:13 +03:00
Aliaksandr Valialkin	b09b035d3e	docs/CHANGELOG.md: mention that VMUI automatically fills Server URL field Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1506	2021-08-15 14:45:59 +03:00
Aliaksandr Valialkin	48920bdef8	app/vmagent/remotewrite: expose vmagent_remotewrite_send_duration_seconds_total metric This metric can be used for determining high saturation of every connection to remote storage with an alerting query `rate(vmagent_remotewrite_send_duration_seconds_total) > 0.9s`. This query triggers when a connection is satureated by more than 90%	2021-08-15 13:34:07 +03:00
Aliaksandr Valialkin	c1f81f08d4	all: add support for Prometheus staleness markers Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/845	2021-08-13 12:13:15 +03:00
Aliaksandr Valialkin	7feb62eea9	docs/Cluster-VictoriaMetrics.md: meniton that vmagent can be used for replicating the data among multiple clusters Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491	2021-08-12 12:47:08 +03:00
Denys Holius	1491767a9e	added guide for HA monitoring setup in K8s via VM Cluster (#1523 ) * added guide for HA monitoring setup in K8s via VM Cluster * fixed missed divs * fixed different typos * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>	2021-08-11 13:42:53 +03:00
Aliaksandr Valialkin	9eb828b2c2	app/vminsert: add vm_rpc_send_duration_seconds_total metric per each `vminsert->vmstorage` link This metric is useful for determining high link saturation with the following alerting rule: rate(vm_rpc_send_duration_seconds_total) > 0.9s	2021-08-11 11:42:33 +03:00
Aliaksandr Valialkin	3df6550153	docs/Cluster-VictoriaMetrics.md: update `-help` output for cluster components after the `d375d9b878`	2021-08-11 11:39:09 +03:00
Aliaksandr Valialkin	518d0aba18	docs: `make docs-sync` after `e0ee69797d`	2021-08-11 10:54:28 +03:00
Aliaksandr Valialkin	90efb5831b	lib/envflag: add a link to docs for -envflag.enable	2021-08-11 10:32:40 +03:00
Aliaksandr Valialkin	d5ca07bd71	docs/CHANGELOG.md: document new metrics added to vmalert at `7416fdaa8b`	2021-08-05 10:12:53 +03:00
Aliaksandr Valialkin	13d438d808	app/vmagent: typo fix in the description for `-remoteWrite.queues`	2021-08-05 10:00:58 +03:00
Aliaksandr Valialkin	b877538622	app/vmagent: follow-up after `fe445f753b` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491	2021-08-05 09:51:00 +03:00
Aliaksandr Valialkin	44bf4cabea	docs/Articles.md: actualize links and re-order some links	2021-08-03 16:11:30 +03:00
Aliaksandr Valialkin	77bb9e1656	lib/promscrape/discovery/gce: add __meta_gce_interface_ipv4_<name> labels as in Prometheus 2.29 See https://github.com/prometheus/prometheus/pull/8978	2021-08-03 15:51:45 +03:00
Aliaksandr Valialkin	336a2aa2e0	lib/promscrape/discovery/ec2: add `__meta_ec2_availability_zone_id` label as Prometheus 2.29 does	2021-08-03 13:28:13 +03:00
Aliaksandr Valialkin	60cfa5f100	app/vmselect/promql: add `present_over_time(m[d])` function, which will be available starting from Prometheus 2.29.0 See https://github.com/prometheus/prometheus/releases/tag/v2.29.0-rc.0 and https://github.com/prometheus/prometheus/pull/9097	2021-08-03 12:21:53 +03:00
Roman Khavronenko	51329d9e1e	docs: add "Scaling to trillions of metric data points" to articles (#1517 )	2021-08-03 11:14:57 +03:00
Roman Khavronenko	e127dcf013	docs: mention "Push Prometheus metrics to VictoriaMetrics or other exporters" article (#1511 )	2021-08-02 17:23:45 +03:00
Roman Khavronenko	8e15c96004	docs: fix indentation for guide articles (#1512 )	2021-08-02 17:17:24 +03:00
Aliaksandr Valialkin	d9810a7403	docs/CaseStudies.md: typo fix: hed->had	2021-07-30 18:49:17 +03:00
Aliaksandr Valialkin	c2df339eb2	docs/CHANGELOG.md: typo fix	2021-07-30 12:35:28 +03:00
Aliaksandr Valialkin	3389f1e474	docs/CHANGELOG.md: document `d05cac6c98` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1486	2021-07-30 12:26:34 +03:00
Aliaksandr Valialkin	99004a6a40	app/vmselect/netstorage: unpack time series data in mostly local big chunks This should improve performance on multi-CPU systems for queries selecting time series with big number of raw samples	2021-07-30 12:26:33 +03:00
Aliaksandr Valialkin	b709fa387a	app/vmselect: follow-up for `ed95bc9531` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1493	2021-07-29 09:48:47 +03:00
Aliaksandr Valialkin	c582d95cf0	docs: remove SampleSizeCalculations.md, since it is outdated and no longer used There was a reference to this doc from the old victoriametrics.com site	2021-07-28 19:25:45 +03:00
Denys Holius	113df2f3b7	Added new guide for monitoring k8s via VictoriaMetrics cluster (#1476 ) * renamed and moved screenshots * fixed cluster guide, updated helm chart versions, added values.yaml for vm single * renamed guide files * fixed typo * add some fixes * fixed typos,added guide k8s-monitoring-via-vm-cluster * added fixes for yamls	2021-07-28 18:06:50 +03:00
Aliaksandr Valialkin	49bf3abf67	app/vmselect: follow-up for `626073bca8` * Rename -search.maxMetricsPointSearch to -search.maxSamplesPerQuery, so it is more consistent with the existing -search.maxSamplesPerSeries * Move the -search.maxSamplesPerQuery from vmstorage to vmselect, so it could effectively limit the number of raw samples obtained from all the vmstorage nodes * Document the -search.maxSamplesPerQuery in docs/CHANGELOG.md	2021-07-28 18:00:04 +03:00
Aliaksandr Valialkin	857fa4e28a	docs/CHANGELOG.md: document `9d45b46f4c`	2021-07-27 12:39:10 +03:00
Aaron France	3c22b5c41e	fix: typo in metrics.md docs	2021-07-27 10:53:02 +03:00
Aliaksandr Valialkin	3921d8afae	app/vmselect: prevent from possible deadlock when f callback blocks inside RunParallel	2021-07-26 15:50:45 +03:00
Aliaksandr Valialkin	349d45bbbe	docs/Articles.md: add links to new articles	2021-07-23 21:09:00 +03:00
Aliaksandr Valialkin	b047feeb8b	app/vmselect/promql: properly handle `(a op b) default N` if `(a op b)` returns NaN series The result should be a series with `N` values and `a op b` labels. Previously such series has been removed from the result.	2021-07-16 01:44:24 +03:00
Aliaksandr Valialkin	df117f85bd	app/vmselect: do not track queries with less than 1ms execution time at /api/v1/status/top_queries This should improve the readability and usefullness of the /api/v1/status/top_queries when debugging slow queries or queries that take too much cpu time.	2021-07-15 16:53:35 +03:00
Aliaksandr Valialkin	5830ce2706	app/vmselect/netstorage: add `-search.maxSamplesPerSeries` command-line option for limiting the number of samples a query can process per each series This should prevent from out of memory crashes like in https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1067	2021-07-15 16:53:35 +03:00
Aliaksandr Valialkin	f847677513	docs/CHANGELOG.md: typo fix: suffxies->suffixes	2021-07-15 15:02:55 +03:00
Aliaksandr Valialkin	4ec57102e6	docs/CHANGELOG.md: cut v1.63.0	2021-07-15 14:02:45 +03:00
Aliaksandr Valialkin	e992754e79	lib/storage: remove cache directory if it contains reset_cache_on_startup file See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1447	2021-07-13 17:59:51 +03:00
Aliaksandr Valialkin	ee7e9795ec	docs: clarify why spare CPU and RAM resources are needed in `capacity planning`	2021-07-13 15:49:38 +03:00
Aliaksandr Valialkin	03f1c0b58a	docs/Cluster-VictoriaMetrics.md: clarify the docs about the needed values for `-dedup.minScrapeInterval` at `vmselect` during replication when the data is pushed from HA pair	2021-07-13 15:29:43 +03:00
Aliaksandr Valialkin	e6edb85fa2	lib/httpserver: add `is_set` label to `flag` metrics This label allows determining the set flags with the query `flag{is_set="true"}`	2021-07-13 15:10:18 +03:00
Aliaksandr Valialkin	9add9d86a6	app/vmselect/promql: duration handling improvements in MetricsQL queries - Support durations anywhere in MetricsQL queries. E.g. sum_over_time(m[1h])/1h is equivalent to sum_over_time(m[1h])/3600 - Support durations without suffix. E.g. rate(m[300]) is equivalent to rate(m[5m])	2021-07-12 17:19:32 +03:00
Aliaksandr Valialkin	390a31ccfa	docs/CHANGELOG.md: document the change from `bfba4c28a4`	2021-07-12 12:42:42 +03:00
Aliaksandr Valialkin	253fe7699c	docs: update http://slack.victoriametrics.com to https://slack.victoriametrics.com	2021-07-12 10:58:19 +03:00
Aliaksandr Valialkin	0b98f6c7ff	app/vmselect: expose vmui at `/vmselect/<accountID>/vmui/` instead of `/vmselect/<accountID>/prometheus/vmui/` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413	2021-07-10 12:32:21 +03:00
Aliaksandr Valialkin	98e049ba6d	app/vmui: move source code from https://github.com/VictoriaMetrics/vmui to app/vmui Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413	2021-07-09 17:13:51 +03:00
Aliaksandr Valialkin	9900a1f563	docs: clarify what does "workload" mean in capacity planning docs	2021-07-09 12:50:51 +03:00
Aliaksandr Valialkin	2c5e1cd893	app/vmselect: move web ui from /ui to /select/<accountID>/prometheus/ui This way the UI is available for every tenant (aka accountID) and the UI can automatically determine the needed per-tenant datasource path from page referer. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413	2021-07-08 13:14:50 +03:00
Aliaksandr Valialkin	acb7a95c64	app/vmselect: follow-up after `aa11ef6d3b` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4	2021-07-07 17:45:09 +03:00
Aliaksandr Valialkin	6f8dd85deb	docs/Cluster-VictoriaMetrics.md: improve capacity planning recommendations	2021-07-07 16:21:59 +03:00
Aliaksandr Valialkin	41754e12f8	lib/mergeset: cache indexBlock items only on the second request This should reduce the indexdb/indexBlocks cache size, since it won't contain one-time-wonders items.	2021-07-07 15:24:37 +03:00
Aliaksandr Valialkin	9c19719ad6	app/{vminsert,vmselect}: export vminsert_request_duration_seconds and vmselect_request_duration_seconds histograms	2021-07-07 13:27:23 +03:00
Aliaksandr Valialkin	ceda2b1df4	lib/httpserver: print full requestURI in httpserver.Errorf This should simplify debugging.	2021-07-07 13:11:29 +03:00
Aliaksandr Valialkin	4e87638877	docs: clarify `capacity planning` docs	2021-07-07 12:48:07 +03:00
Roman Khavronenko	0541e3108a	add option to add Copy button for code snippets (#1433 ) To add a Copy button wrap code snippet with the following element: ``` <div class="with-copy" markdown="1"> <your-code-snippet> </div> ``` See the changes to `Kubernetes monitoring with VictoriaMetrics Single` for details.	2021-07-06 10:54:37 +03:00
Roman Khavronenko	e2b5f93170	move github-pages docs to the main repo (#1432 ) * move github-pages docs to the main repo * rm github actions for copying docs to VictoriaMetrics/VictoriaMetrics.github.io	2021-07-05 15:20:29 +03:00
Aliaksandr Valialkin	4b25e627f8	lib/workingsetcache: properly switch to `whole` mode Previously the switch from `split` to `whole` mode had been performed too early, e.g. when the current cache size became bigger than 1/4 of the allowed cache size. Now it is performed when the current cache size becomes bigger than 1/2 of the allowed cache size. This change can reduce memory usage for data ingestion path when big number of active time series are ingested.	2021-07-05 15:15:39 +03:00
Aliaksandr Valialkin	28a778dc9f	docs/CHANGELOG.md: document the bugfix for `vm_merge_need_free_disk_space` metric at `9a83e9018d`	2021-07-05 12:01:24 +03:00
Aliaksandr Valialkin	2386829ad6	docs/Articles.md: add an url to https://medium.com/ibm-garage/monitoring-of-multiple-openshift-clusters-with-victoriametrics-d4f0979e2544	2021-07-05 11:52:18 +03:00
Aliaksandr Valialkin	44855f0c9b	app/{vmselect,vmstorage}: clarify the description for `-dedup.minScrapeInterval` command-line flag Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1426	2021-07-02 15:06:41 +03:00
Aliaksandr Valialkin	4b4e69791f	docs/Cluster-VictoriaMetrics.md: typo fix: siplify -> simplify	2021-07-02 10:50:26 +03:00
Aliaksandr Valialkin	9ec08213be	docs/Cluster-VictoriaMetrics.md: add a chapter describing a toy cluster setup on a single host While at it, refer to available tools, which can simplify cluster setup	2021-07-02 10:48:13 +03:00
Aliaksandr Valialkin	1c12c0f79c	lib/promauth: reload TLS certificates from disk on every mTLS connection as Prometheus does This allows updating client certificates without the need to restart vmagent and/or single-node VictoriaMetrics. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1420 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/470	2021-07-01 15:43:43 +03:00
Aliaksandr Valialkin	c1b15c7764	docs/CHANGELOG.md: document `ae485c2bfd`	2021-07-01 11:52:47 +03:00
Aliaksandr Valialkin	71c856beb8	lib/workingsetcache: reset the cache mode when the cache is reset This should reduce memory usage if the working set is reduced after the cache reset.	2021-07-01 11:52:47 +03:00
Aliaksandr Valialkin	0c4c630839	lib/promscrape: typo fix in `/targets` output The typo has been introduced in `fb72a2133f` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1408	2021-06-28 21:27:22 +03:00
Aliaksandr Valialkin	4d8ab5d9fa	docs/vmagent.md: mention about docker_sd_config support	2021-06-25 20:53:09 +03:00
Aliaksandr Valialkin	db66ea9a5f	docs/CHANGELOG.md: cut v1.62.0	2021-06-25 13:29:48 +03:00
Aliaksandr Valialkin	97d1ccfc8e	lib/promscrape: split docker and dockerswarm service discovery code bases, since they have very little in common This is a follow up after `c85a5b7fcb`	2021-06-25 13:22:16 +03:00
Aliaksandr Valialkin	01af676436	docs: consistently put the link to articles and slides about VictoriaMetrics after the links to case studies	2021-06-24 15:38:49 +03:00
Aliaksandr Valialkin	634f2128d8	docs/CaseStudies.md: add a case study for DFKI	2021-06-24 15:25:19 +03:00
Aliaksandr Valialkin	b054563703	Add case study for Groove X	2021-06-24 15:06:19 +03:00
Aliaksandr Valialkin	65576ebb5b	docs/CaseStudies.md: add Sensedia case study	2021-06-24 14:35:47 +03:00
Aliaksandr Valialkin	1b6850bab3	docs/CHANGELOG.md: document the bugfix in increase_pure() function from the commit `fb4f758715`	2021-06-24 12:06:15 +03:00
Aliaksandr Valialkin	b84aea1e6e	lib/protoparser/clusternative: do not pool unmarshalWork structs, since they can occupy big amounts of memory (more than 100MB per each struct) This should reduce memory usage for vmstorage under high ingestion rate when the vmstorage runs on a system with big number of CPU cores	2021-06-23 15:45:08 +03:00
Aliaksandr Valialkin	856aecae05	app/vmselect/promql: return the last timestamp for the max / min value from `tmax_over_time()` and `tmin_over_time()` function as most users expect	2021-06-23 14:18:37 +03:00
Aliaksandr Valialkin	dffa2afefe	docs/CHANGELOG.md: document the bugfix for incorrect stats collection for concurrently executed tag filter Follow up for `c22114c6f0`	2021-06-23 14:06:33 +03:00
Aliaksandr Valialkin	c18017a9c3	app/vminsert/netstorage: sort the `-storageNode` list passed to `vminsert` nodes This should reduce resource usage (CPU, RAM, disk IO) at vmstorage nodes if the addresses of vmstorage nodes are passed in random order to vminsert nodes.	2021-06-23 14:00:08 +03:00
Aliaksandr Valialkin	4adf6c9766	lib/promscrape/discovery/http: follow up after `e307bbb29a`	2021-06-22 13:42:10 +03:00
Nikolay	e03a3d3a36	adds http_sd (#1399 ) * adds http_sd * adds X-Prometheus-Refresh-Interval-Seconds header * Update lib/promscrape/discovery/http/api.go Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2021-06-22 13:42:09 +03:00
Aliaksandr Valialkin	3ab3902f17	lib/promscrape/discovery: support generic auth configs in Consul service discovery in the same way as Prometheus 2.28 does	2021-06-22 13:18:51 +03:00
Aliaksandr Valialkin	61fc9b98e5	docs/CHANGELOG.md: document the support for Consul namepsace See `58a2989fe7`	2021-06-22 12:56:12 +03:00
Aliaksandr Valialkin	a575882ca2	docs/PerTenantStatistic.md: document that the per-tenant statistic is a part of cluster version of VictoriaMetrics	2021-06-22 12:43:30 +03:00
Aliaksandr Valialkin	23fcafd437	docs/CHANGELOG.md: typo fixes	2021-06-18 19:15:29 +03:00
Aliaksandr Valialkin	b92d110cad	app/vmselect: log slow requests to all the `/api/v1/*` handlers if their execution time exceeds `-search.logSlowQueryDuration`	2021-06-18 19:07:03 +03:00
Aliaksandr Valialkin	d29e130181	docs/Single-server-VictoriaMetrics.md: mention that it is recommended to use a single scrape_interval across all the scrape targets	2021-06-18 15:41:35 +03:00
Aliaksandr Valialkin	4acc4602b3	app/vmctl: limit JSON line size by 10K samples (#1394 ) This should reduce the maximum memory usage at VictoriaMetrics when importing time series with big number of samples.	2021-06-18 15:41:34 +03:00
Aliaksandr Valialkin	3ec3705943	docs/Cluster-VictoriaMetrics.md: clarify docs about VictoriaMetrics cluster architecture	2021-06-18 14:35:55 +03:00
Aliaksandr Valialkin	cd697b88c5	docs/CHANGELOG.md: document the reduced disk write IO usage Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1338	2021-06-18 14:03:42 +03:00
Aliaksandr Valialkin	f9069ba32a	lib/promscrape: show jobs with empty scrape targets on /targets page	2021-06-18 10:54:12 +03:00
Aliaksandr Valialkin	60bc35f550	docs/{vmgateway,vmbackupmanager}: explicitly mention that these components are a part of an enterprise package	2021-06-17 17:19:13 +03:00
Aliaksandr Valialkin	90c3606269	docs/vmagent.md: sync with app/vmagent/README.md via `make docs-sync`	2021-06-16 12:37:55 +03:00
Aliaksandr Valialkin	644102b03b	docs/CHANGELOG.md: document the changed `-remoteWrite.queues` value This is a follow-up for `0a796f7c3a` See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1385	2021-06-16 12:37:55 +03:00
Aliaksandr Valialkin	234152d66e	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics works great with APM workloads (aka Application Performance Monitoring)	2021-06-15 17:33:41 +03:00
Aliaksandr Valialkin	b133de1e37	lib/storage: move deletedMetricIDs set from indexDB to Storage This makes consitent the list of deleted metricIDs when it is used from both the current indexDB and the previous indexDB (aka extDB). This should fix the issue, which could lead to storing new samples under deleted metricIDs after indexDB rotation. See more details at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1347#issuecomment-861232136 . Thanks to @tangqipengleoo for the initial analysis and the pull request - https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1383 . This commit resolves the issue in more generic way compared to https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1383 . The downside of the commit is the deletedMetricIDs set isn't cleaned from the metricIDs outside the retention. It needs app restart. This should be OK in most cases.	2021-06-15 15:07:54 +03:00
Aliaksandr Valialkin	5f91a701fa	lib/promscrape: show the number of samples collected during the last scrape at /targets and /api/v1/targets pages Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1377	2021-06-14 14:04:35 +03:00
Aliaksandr Valialkin	5cd50d840f	docs/CHANGELOG.md: document the addition of DigitalOcean service discovery Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1367	2021-06-14 13:19:31 +03:00
Nikolay	e42da47608	adds digital ocean sd (#1376 ) * adds digital ocean sd config * adds digital ocean sd https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1367 * typo fix	2021-06-14 13:19:29 +03:00
Aliaksandr Valialkin	357dbe092c	docs/Cluster-VictoriaMetrics.md: add lists for command-line flags for cluster components	2021-06-14 12:21:22 +03:00
Aliaksandr Valialkin	52efd5a05c	docs/vmalert.md: follow-up after `6d5a8c28cd`	2021-06-14 11:43:02 +03:00
Aliaksandr Valialkin	541429a9af	docs/CHANGELOG.md: cut v1.61.1	2021-06-11 13:02:04 +03:00
Aliaksandr Valialkin	ce10bdc82a	lib/storage: reset cache on disk during series deletion and during indexdb rotation This should prevent from inconsistent behavior (aka partially missing data for some time series) after unclean shutdown. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1347	2021-06-11 12:54:36 +03:00
Aliaksandr Valialkin	d5973d3180	docs/CHANGELOG.md: document the bugfix from `7adfe878e1`	2021-06-11 11:30:07 +03:00
John Belmonte	3e79f3994e	spelling fix: synonym (#1363 )	2021-06-11 10:58:48 +03:00
Aliaksandr Valialkin	83adc2f3ac	docs/CHANGELOG.md: cut v1.61.0	2021-06-09 19:04:59 +03:00
Aliaksandr Valialkin	c7efd5b43f	docs/FAQ.md: add a chapter comparing VictoriaMetrics to QuestDB	2021-06-09 19:03:47 +03:00
Aliaksandr Valialkin	203d883b2b	docs/Articles.md: update the broken link to https://nordicapis.com/api-monitoring-with-prometheus-grafana-alertmanager-and-victoriametrics/	2021-06-09 16:40:39 +03:00
Aliaksandr Valialkin	247b2a5a08	app/vmauth: improve readability for a config with multiple `src_paths`	2021-06-09 15:38:09 +03:00
Aliaksandr Valialkin	1e13deaa2c	docs/CHANGELOG.md: document the enterprise bugfix for the `target` property in Graphite Render API	2021-06-09 13:51:32 +03:00
Aliaksandr Valialkin	490783696a	docs/CHANGELOG.md: document improvements in re-routing handling in vminsert See the following commits: * `1c09e71f5b` * `0d067eb112` * `2c6b917749`	2021-06-09 13:42:12 +03:00
Aliaksandr Valialkin	520d62ade2	docs/vmagent.md: mention that vmagent supports scrape targets sharding	2021-06-09 12:30:54 +03:00
Aliaksandr Valialkin	f3749dedba	docs: document rules replay feature for vmalert Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/836 This is a follow-up for `2a259ef5e7`	2021-06-09 12:30:54 +03:00
Aliaksandr Valialkin	8ad445474a	docs/CHANGELOG.md: document the bugfix, which prevents panics for aborted http requests in vmauth See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1353 This is a follow-up for `6b29b955c0`	2021-06-09 12:12:47 +03:00
Aliaksandr Valialkin	269e35d676	app/{vmagent,vminsert}: follow-up after `2fe045e2a4` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1343	2021-06-04 20:33:22 +03:00
jelmd	d8b46908db	new feature: debug relabeling (#1344 ) * new feature: relabel logging Use scrape_configs[x].relabel_debug = true to log metric names inkl. labels before and after relabeling. After relabeling related metrics get dropped, i.e. not submitted to servers. * vminsert wants relabel logging, too.	2021-06-04 20:33:21 +03:00
Aliaksandr Valialkin	67cfc07004	docs/CHANGELOG.md: document the bugfix from `6f19bb23a1`	2021-06-04 11:56:06 +03:00
Aliaksandr Valialkin	c53a90e5fc	docs/CHANGELOG.md: document that it is possible to build VictoriaMetrics components for Solaris Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1322 This is a follow-up for `ddc8022702`	2021-06-04 04:41:12 +03:00
Aliaksandr Valialkin	1c09e71f5b	app/vminsert: add `-disableRerouting` command-line flag for disabling re-routing if some vmstorage nodes have lower performance than the others Refactor the rerouting mechanism and make it more resilient to cases when some of vmstorage nodes are temporarily unavailable. Reduce the probability of rerouting storm. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165	2021-06-04 04:33:52 +03:00
Aliaksandr Valialkin	8cdecfc52c	app/vmauth: allow balancing the load among multiple backend nodes by specifying multiple urls in `url_prefix` config	2021-05-29 01:04:22 +03:00
Aliaksandr Valialkin	bf9f77d74d	docs/Articles.md: add a link to https://www.percona.com/blog/2021/05/26/compiling-a-percona-monitoring-and-management-v2-client-in-arm-raspberry-pi-3/	2021-05-28 14:34:06 +03:00
Aliaksandr Valialkin	c97212ea63	docs/MetricsQL.md: add a link to technical details about `rate()` and `increase()` calculations in Prometheus and VictoriaMetrics	2021-05-28 13:14:23 +03:00
Aliaksandr Valialkin	734074e8a6	docs/Single-server-VictoriaMetrics.md: remove misleading wording about querying Graphite metrics with MetricsQL	2021-05-28 02:40:02 +03:00
Aliaksandr Valialkin	97de72054e	docs: document `f0c21b6300`	2021-05-27 15:04:13 +03:00
Aliaksandr Valialkin	6c4921b3bd	docs: `make docs-sync` after `2bbb1cc7c1`	2021-05-26 12:33:01 +03:00
Roman Khavronenko	b42f7fc185	Docs review (#1330 ) * re-order components by prioritizing Cluster-VictoriaMetrics.md * drop Home.md since it just duplicates other links	2021-05-26 12:32:59 +03:00
Aliaksandr Valialkin	820ac6cd0c	docs/CHANGELOG.md: document changes from `2233d6ed8a` and `d210958fd0`	2021-05-26 12:24:28 +03:00
Dan Fredell	e05c03cf00	Fix quote difference on label_move example (#1321 ) Fix quote difference on label_move example	2021-05-25 12:13:39 +03:00
Aliaksandr Valialkin	25ed1f0c4f	docs/CHANGELOG.md: cut v1.60.0	2021-05-24 15:55:31 +03:00
Aliaksandr Valialkin	65b4ae95e3	docs/Single-server-VictoriaMetrics.md: clarify that the storage size depends on the number of samples per series	2021-05-24 15:48:45 +03:00
Aliaksandr Valialkin	c9229e3c0b	docs/vmalert.md: sync with app/vmalert/README.md via `make docs-sync`	2021-05-24 15:48:44 +03:00
Aliaksandr Valialkin	402a8ca710	lib/storage: do not populate MetricID->MetricName cache during data ingestion This cache isn't needed during data ingestion, so there is no need in spending RAM on it. This reduces RAM usage on data ingestion path by 30%	2021-05-24 03:06:40 +03:00
Aliaksandr Valialkin	68c3901ebd	docs/CHANGELOG.md: small typo fix	2021-05-23 14:15:49 +03:00
Aliaksandr Valialkin	8ec3e876be	docs/CHANGELOG.md: document the addition of `extra_filter_labels` at `84cc0513e1`	2021-05-23 14:15:49 +03:00
Aliaksandr Valialkin	71ff7ee18d	lib/promauth: follow-up after `5b8176c68e`	2021-05-22 18:02:03 +03:00
Aliaksandr Valialkin	23355ca34c	lib/fs: wait for a while before giving up on NFS file removal if the removal queue is full This should reduce the probability of the panic on a highly loaded VictoriaMetrics accepting millions of samples per second. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1313	2021-05-21 17:21:35 +03:00
Aliaksandr Valialkin	e9a63a5942	docs/MetricsQL.md: add a link to a list of supported timezones that can be passed to timezone_offset() function Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1306	2021-05-21 16:56:07 +03:00
Aliaksandr Valialkin	f664f7fb1d	docs/CHANGELOG.md: mention the bugfix from `d626c5c2a9` Updates https://github.com/VictoriaMetrics/operator/issues/243	2021-05-21 16:38:20 +03:00
Aliaksandr Valialkin	d77db9d813	all: do not skip SIGHUP signal during service initialization This can lead to stale or incomplete configs like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240	2021-05-21 16:38:20 +03:00
Aliaksandr Valialkin	45849886a3	docs/FAQ.md: re-order questions to be more attractive to visitors	2021-05-20 19:50:57 +03:00
Aliaksandr Valialkin	6139f6ed6d	app/vmauth: add ability to protect `/-/reload` endpoint with authKey	2021-05-20 18:48:34 +03:00

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1692 commits