github-mirrors/VictoriaMetrics

mirror of https://github.com/VictoriaMetrics/VictoriaMetrics.git synced 2024-12-01 14:47:38 +00:00

Author	SHA1	Message	Date
Aliaksandr Valialkin	2a70a9296e	docs/Troubleshooting.md: refer to subqueries doc, since this is the most frequent source of improperly consutructed queries	2022-06-30 15:10:02 +03:00
Aliaksandr Valialkin	edf39f9281	docs/Troubleshooting.md: refer to capacity planning docs	2022-06-30 15:00:21 +03:00
Aliaksandr Valialkin	47f3c4b12b	docs/Troubleshooting.md: various typo fixes and clarifications	2022-06-30 14:57:05 +03:00
Aliaksandr Valialkin	7c54cc2123	docs/Troubleshooting.md: formatting fixes	2022-06-30 14:39:15 +03:00
Aliaksandr Valialkin	74338ef300	docs/Troubleshooting.md: add troubleshooting guide for cluster instability	2022-06-30 14:36:18 +03:00
Aliaksandr Valialkin	da3179667e	docs/CHANGELOG.md: document `bdf9f4669a`	2022-06-30 13:52:44 +03:00
Aliaksandr Valialkin	92e6c55b75	docs: add Troubleshooting doc This doc contains troubleshooting guides for typical problems with VictoriaMetrics.	2022-06-30 13:52:44 +03:00
ttyv	00956e585d	lib/promscrape: fix vmagent tickerCh reload behaviour (#2786 ) Co-authored-by: Dmitriy <dab@ttyv.ru>	2022-06-30 13:52:44 +03:00
Aliaksandr Valialkin	0b76d07c21	docs/url-examples.md: fix various documentation issues there	2022-06-29 11:58:34 +03:00
Aliaksandr Valialkin	daefb64f38	app/vmselect: expose additional histograms at `/metrics` page, which may help get more insights for the query workload This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2792	2022-06-28 20:18:31 +03:00
Aliaksandr Valialkin	9adff0b686	app/vmselect/promql: show the number of scanned samples in the query trace	2022-06-28 19:32:03 +03:00
Aliaksandr Valialkin	c21f5a508f	app/vmselect/prometheus: reduce the default value for -search.maxSeries from 100k to 30k Production experience shows that 100k is too big for /api/v1/series . It leads to increased CPU usage when Grafana queries /api/v1/series over VictoriaMetrics with big number of time series during auto-completion and when modifying template variables.	2022-06-28 18:22:24 +03:00
Aliaksandr Valialkin	5e22e6046d	docs/Single-server-VictoriaMetrics.md: mention about -search.maxTagValueSuffixesPerSearch command-line flag in `resource limits` docs	2022-06-28 18:17:49 +03:00
Aliaksandr Valialkin	7d5d33fd71	lib/storage: return marshaled metric names from SearchMetricNames Previously SearchMetricNames was returning unmarshaled metric names. This wasn't great for vmstorage, which should spend additional CPU time for marshaling the metric names before sending them to vmselect. While at it, remove possible duplicate metric names, which could occur when multiple samples for new time series are ingested via concurrent requests. Also sort the metric names before returning them to the client. This simplifies debugging of the returned metric names across repeated requests to /api/v1/series	2022-06-28 18:16:32 +03:00
Aliaksandr Valialkin	69bbdf7304	vendor: `make vendor-update`	2022-06-28 14:55:41 +03:00
Aliaksandr Valialkin	15da802f5f	lib/storage: put into query trace the number of found entries in SearchMetricNames	2022-06-28 14:52:39 +03:00
Aliaksandr Valialkin	36edb1912b	app/vmstorage: rename "transport" package to "servers" package for better clarity	2022-06-28 14:04:14 +03:00
Aliaksandr Valialkin	399d4c36ae	app/vmselect: optimize /api/v1/series a bit for time ranges smaller than one day	2022-06-28 12:55:20 +03:00
Aliaksandr Valialkin	64505e924d	app/vmstorage: extract vmselect api server into a separate package - lib/vmselectapi This opens doors for implementing vmselect api server at vmselect level, so top-level vmselect could query lower-level vmselect nodes in the same way as it queries vmstorage nodes. This will create the ability to create highly available querying architecture when multiple independent VictoriaMetrics clusters with the same data are located in distinct availability zones. In this case we can use top-level vmselect instead of Promxy for simultaneous querying of all the clusters in all the AZs.	2022-06-27 14:20:41 +03:00
Aliaksandr Valialkin	1af6efd737	docs/Single-server-VictoriaMetrics.md: mention about -search.maxTagValueSuffixesPerSearch command-line flag in `resource limits` docs	2022-06-27 14:02:01 +03:00
Aliaksandr Valialkin	a667d339be	app/vmselect/netstorage/netstorage.go: group metrics in order to improve readability a bit	2022-06-27 14:00:24 +03:00
Roman Khavronenko	50c0eb4c4e	vmalert: make `__name__` available for templating in alerts (#2783 ) Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-27 13:53:55 +03:00
Aliaksandr Valialkin	a38568ddfe	docs/CHANGELOG.md: document `45f20ad1aa`	2022-06-27 13:53:26 +03:00
Aliaksandr Valialkin	6386f117c8	all: show timeRange in traces in human-readable format instead of timestamps in milliseconds	2022-06-27 13:42:57 +03:00
Aliaksandr Valialkin	4b41a05ca7	app/vmalert: load static js and css from proper paths if `-http.pathPrefix` command-line flag is set This is a follow-up for `b104f67beb`	2022-06-27 13:12:57 +03:00
Aliaksandr Valialkin	926fccbb8d	lib/storage: add querytracer to more contexts querytracer has been added to the following storage.Storage methods: - RegisterMetricNames - DeleteMetrics - SearchTagValueSuffixes - SearchGraphitePaths	2022-06-27 12:53:49 +03:00
Aliaksandr Valialkin	6c66804fd3	all: locate throttled loggers via logger.WithThrottler() only once and then use them This reduces the contention on logThrottlerRegistryMu mutex when logger.WithThrottler() is called frequently from concurrent goroutines.	2022-06-27 12:34:30 +03:00
Aliaksandr Valialkin	08de733924	app/vmselect/netstorage: assume the response is full if up to -replicationFactor-1 vmstorage nodes are unavailable This is a follow-up for `ee5c502446` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1767	2022-06-27 12:21:26 +03:00
Roman Khavronenko	572db17857	vmalert: use absolute path for assets (#2784 ) Using relative path breaks assets loading on alert view page. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-27 00:47:36 +03:00
Aliaksandr Valialkin	bc9d704ef4	app/vmselect/netstorage: remove Get prefix from netstorage functions This makes these function names more consistent with the server side	2022-06-27 00:37:49 +03:00
Aliaksandr Valialkin	ea2aa617e5	docs/CHANGELOG.md: update after `e40d015e9a`	2022-06-24 18:03:56 +03:00
Aliaksandr Valialkin	94b81165d0	all: limit the maximum memory usage for regexp cache, which stores parsed regular expressions in MetricsQL queries Previously the cache could store 10K unique regexps. When every regexp is huge (e.g. hundreds of kilobytes), then the total cache size could grow to multiples of gigabytes. Now the cache size is limited by the total length of all cached regexps. So huge regexps won't result in high memory usage for the cache.	2022-06-24 17:58:47 +03:00
hagen1778	e40d015e9a	vmselect: make `vm_partial_results_total` consistent Metrics `vm_partial_results_total` and `vm_requests_total` serving the similar purpose, but contain inconsistent set of labels. This change updates `vm_partial_results_total` labels to be consistent with `vm_requests_total`. The change breaks backward compatibility with assumption that `vm_partial_results_total` wasn't widely used, since it is not documented and absent in the alerts and dashboards. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-24 13:50:26 +02:00
Dmytro Kozlov	f28cbcc7b5	vmui: added query tracing (#2748 ) * vmui: added query tracing * vmui: updated ui * vmui: update tracing logic, fix bugs, disable tracing by default * vmui: use empty message as props * vmui: fixed ui, added delete for each tacing data, show query in header * vmui: added timelines * vmui: speedup render * vmui: use memo for sorting * vmui: use Trace model, remove unused functions, simplify part of code * vmui: update recursive logic * vmui: fix set query to header * vmui: code cleanup, remove unused code * vmui: remove unused type, rename component * wip * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-23 23:00:45 +03:00
Nikolay	ee5c502446	app/vmselect: fixes partial response with replicationFactor (#2777 ) * app/vmselect: fixes partial response with replicationFactor Allow partial response if it meets replicationFactor configured at vmselect https://t.me/VictoriaMetrics_ru1/38490 * docs/CHANGELOG.md: document this change Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-23 20:17:24 +03:00
Yurii Kravets	f0c1edb175	docs: Update CHANGELOG Update notes (#2776 ) * docs: Update CHANGELOG Update notes Specified the reason why `vmselect` and `vmstorage` nodes may log communication errors.	2022-06-23 19:40:20 +03:00
Aliaksandr Valialkin	e0ce6c0ff8	app/vmstorage/transport: refactoring: split Server into VMInsertServer and VMStorageServer This makes the code more clear	2022-06-23 19:20:09 +03:00
Aliaksandr Valialkin	71b0dfdefa	lib/promscrape: always send stale markers with the real scrape timestamp This guarantees that query won't return data just after the series is disappeared.	2022-06-23 11:49:13 +03:00
Roman Khavronenko	fc03950efa	dashboards: update cluster dashboard (#2773 ) * dashboards: update cluster dashboard * add assisted merges panel https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2754 * add mem panel per each component * remove lines filling for some panels for clarity Signed-off-by: hagen1778 <roman@victoriametrics.com> * Update dashboards/victoriametrics.json	2022-06-23 09:46:28 +02:00
Denys Holius	d7c4b01472	Adds a list of supported architectures (#2769 ) * add list of supported architectures * Update docs/BestPractices.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2022-06-22 22:01:29 +03:00
Aliaksandr Valialkin	3ae6300497	lib/promauth: add ability to send additional http headers in requests to scrape targets This solves https://stackoverflow.com/questions/66032498/prometheus-scrape-metric-with-custom-header	2022-06-22 20:40:50 +03:00
Aliaksandr Valialkin	7429dfbe9e	app/vmselect: add `-search.setLookbackToStep` command-line flag for making the gap filling algorithm similar to InfluxDB data model This option should override `-search.maxStalenessInterval` for most cases when users migrate from InfluxDB to VictoriaMetrics	2022-06-22 14:20:02 +03:00
Aliaksandr Valialkin	3e0f364489	docs/Cluster-VictoriaMetrics.md: small fixes	2022-06-22 13:42:07 +03:00
Aliaksandr Valialkin	4f64da874d	app/vmselect: typo fix in the exported metric name: vm_http_request_total -> vm_http_requests_total	2022-06-22 13:18:03 +03:00
Roman Khavronenko	54f0f2d384	docs: follow-up for `197d3cdd74` (#2766 ) Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-22 13:18:03 +03:00
云原生驿站	67e5833ced	docs: supplement vmalert downsampling docs (#2765 ) Co-authored-by: 吴典秋 <muti_kube@163.com>	2022-06-22 13:18:03 +03:00
Aliaksandr Valialkin	dceca7e864	all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package This is a follow-up for `fe2269b999`	2022-06-21 20:27:30 +03:00
Aliaksandr Valialkin	fe2269b999	all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package This package already has the same name, so there is no need in explicit name	2022-06-21 20:24:28 +03:00
Denys Holius	432b261c13	url-examples: added curl output after deleting metrics (#2764 ) docs: add more details to url-examples for series deleting	2022-06-21 17:56:00 +03:00
Loki's Wager	ca4730c00f	BugFix part_header.go (#2763 ) https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2757 Co-authored-by: haotingyi <haotingyi@corp.netease.com>	2022-06-21 15:59:11 +03:00

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4794 commits