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Author SHA1 Message Date
Aliaksandr Valialkin
ea44c39377
docs/CHANGELOG.md: cut v1.85.1 2022-12-14 11:57:49 -08:00
Aliaksandr Valialkin
e0009ec466
docs/Cluster-VictoriaMetrics.md: mention the vm_storage_is_read_only metric, which can help debugging readonly mode at vmstorage 2022-12-14 09:31:28 -08:00
Aliaksandr Valialkin
7a61bafe59
docs/vmagent.md: clarify that relabeling is actually a debugging at relabel debug section 2022-12-13 15:46:21 -08:00
Aliaksandr Valialkin
b89d862aa5
docs/CHANGELOG.md: document the bugfix at a50120a212 2022-12-13 09:36:24 -08:00
Zakhar Bessarab
a50120a212
lib/backup/azremote: fix copying for parts larger than 256M by using async copy (#3479) 
* lib/backup/azremote: fix copying for parts larger than 256M by using async copy

* lib/backup/azremote: add description of an error for log message
 2022-12-13 09:32:57 -08:00
Yury Molodov
d3418bafc0
fix: prevent run query when selecting autocomplete option (#3480) 2022-12-13 09:30:05 -08:00
Aliaksandr Valialkin
0d41d933e9
lib/mergeset: reduce the parts threshold before starting assisted merges 
This should improve query speed in general case.

This is a follow-up for d1af6046c7
 2022-12-13 09:13:49 -08:00
Aliaksandr Valialkin
33bff00890
app/vmselect/vmui: make vmui-update 2022-12-12 17:46:30 -08:00
Yury Molodov
cca3bc756b
vmui: minor enhancements (#3471) 
* update package-lock.json

* fix: correct handle click by "action" on cardinality page

* fix: correct styles for icons width

* feat: add layout with copyright

* feat: add website and issue to footer
 2022-12-12 17:44:13 -08:00
Dima Lazerka
bde93844de
Add Anomaly Detection to enterprise features list (#3476) 
* Add Anomaly Detection to enterprise features list

* Update docs/enterprise.md

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-12-12 17:42:44 -08:00
Aliaksandr Valialkin
d1af6046c7
lib/{mergeset,storage}: do not block small merges by pending big merges - assist with small merges instead 
Blocked small merges may result into big number of small parts, which, in turn,
may result in increased CPU and memory usage during queries, since queries need to inspect
all the existing small parts.

The issue has been introduced in 8189770c50

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3337
 2022-12-12 17:00:50 -08:00
Aliaksandr Valialkin
3b18931050
lib/bytesutil: cache results for all the input strings, which were passed during the last 5 minutes from FastStringMatcher.Match(), FastStringTransformer.Transform() and InternString() 
Previously only up to 100K results were cached.
This could result in sub-optimal performance when more than 100K unique strings were actually used.
For example, when the relabeling rule was applied to a million of unique Graphite metric names
like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3466

This commit should reduce the long-term CPU usage for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3466
after all the unique Graphite metrics are registered in the FastStringMatcher.Transform() cache.

It is expected that the number of unique strings, which are passed to FastStringMatcher.Match(),
FastStringTransformer.Transform() and to InternString() during the last 5 minutes,
is limited, so the function results fit memory. Otherwise OOM crash can occur.
This should be the case for typical production workloads.
 2022-12-12 14:41:13 -08:00
Zakhar Bessarab
ebcb4ab617
{app/{vmbackup/vmrestore}: update path example to use Azure terminology for consistency (#3475) 2022-12-12 22:17:22 +03:00
Roman Khavronenko
8286f9608f
vmalert: support $for or .For template variables (#3474) 
support `$for` or `.For` template variables  in alert's annotations.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3246

Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-12-12 22:16:10 +03:00
Roman Khavronenko
eb275be99d
dashboards: add VersionChange annotation (#3473) 
The new annotation is hidden by default and suppose to show
component `short_version` label change on the panels.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-12-12 16:32:26 +01:00
Aliaksandr Valialkin
7ae744fce6
lib/protoparser/datadog: do not re-use previously parsed field values if they are missing in the currently parsed message 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3432
 2022-12-11 13:09:25 -08:00
Aliaksandr Valialkin
4a4b3c2462
vendor: update github.com/klauspost/compress from v1.15.12 to v1.15.13 2022-12-11 02:10:51 -08:00
Aliaksandr Valialkin
9f642d10ff
docs/CHANGELOG.md: cut v1.85.0 2022-12-11 02:01:11 -08:00
Aliaksandr Valialkin
38f8e8adc3
docs/CHANGELOG.md: document changes at v1.79.6 2022-12-11 01:51:36 -08:00
Aliaksandr Valialkin
d141cb28a6
docs/CHANGELOG.md: document 461158a437 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3427
 2022-12-10 23:42:16 -08:00
Aliaksandr Valialkin
88597f187b
app/{vmagent,vminsert}/datadog: make the host label optional in DataDog data ingestion protocol 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3432
 2022-12-10 23:32:31 -08:00
Aliaksandr Valialkin
e272a0ec78
app/vmselect/promql: allow passing inf arg into functions, which accept numeric limit on the number of output time series 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3461
 2022-12-10 22:47:47 -08:00
Aliaksandr Valialkin
b7aec1be4d
docs/CHANGELOG.md: add a link to the issue related to reduced CPU and memory usage at vmalert 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3464

The related commit - b97bd01605
 2022-12-10 22:21:19 -08:00
Aliaksandr Valialkin
19f20c0f4e
vendor: make vendor-update 2022-12-10 21:46:16 -08:00
Aliaksandr Valialkin
b01607e3fb
docs: clarify that single-node VictoriaMetrics also provides functionality for relabel debugging 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
 2022-12-10 20:49:52 -08:00
Aliaksandr Valialkin
a30ae502ef
lib/promscrape: allow editing relabeling configs and labels at /target-relabel-debug page 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
 2022-12-10 12:44:45 -08:00
Aliaksandr Valialkin
3e7276639e
app/{vminsert,vmselect}: move the handler for /metric-relabel-debug from vminsert to vmselect to be consistent with the cluster version 2022-12-10 02:45:40 -08:00
Aliaksandr Valialkin
3f4cb9a142
docs: sync with cluster branch after 97b41e727c 2022-12-10 02:32:24 -08:00
Aliaksandr Valialkin
a8b8e23d68
lib/promscrape: implement target-level and metric-level relabel debugging 
Target-level debugging is performed by clicking the 'debug' link at the corresponding target
on either http://vmagent:8429/targets page or on http://vmagent:8428/service-discovery page.

Metric-level debugging is perfromed at http://vmagent:8429/metric-relabel-debug page.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407

See https://docs.victoriametrics.com/vmagent.html#relabel-debug
 2022-12-10 02:09:44 -08:00
Aliaksandr Valialkin
6f0179405a
app/vmalert: properly handle nil req passed to requestToCurl() 
This fixes a panic in the TestAlertingRule_Exec_Negative test.
The panic has been introduced in the commit b97bd01605
 2022-12-10 02:04:17 -08:00
Aliaksandr Valialkin
c5dd973f9c
docs/url-examples.md: add missing whitespace for proper heading for the example on how to send data via OpenTSDB protocol 2022-12-09 17:33:44 -08:00
Aliaksandr Valialkin
765ee5f7ba
docs/CHANGELOG.md: document b97bd01605 2022-12-09 11:49:29 -08:00
Aliaksandr Valialkin
ca59d3de59
app/vmalert: do not show system links at http://vmalert:8880/ page when it is requested via proxy 
The system links are absolute, e.g. they start from `/`, so there are high chances
they won't work as expected when requested via proxy such as vmselect with -vmalert.proxyURL
command-line flag.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3424
 2022-12-09 11:46:28 -08:00
Roman Khavronenko
b97bd01605
vmalert: do not hold pointer to http.Request (#3467) 
http.Request was used as a part of state struct
for generating the curl command when viewing the rule's
state changes.
It appears, that holding a referencing is far more expensive
than generating the curl command immediately.
On the test with 40k rules, this change reduces memory
and CPU usage by 50%.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-12-09 18:13:29 +03:00
Aliaksandr Valialkin
2406c0dcfd
docs/CHANGELOG.md: document the bugfix at 05b42601c3 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3247
 2022-12-08 18:35:28 -08:00
Zakhar Bessarab
05b42601c3
lib/promscrape/discovery/azure: remove API server from URL returned by azure (#3403) 
* lib/promscrape/discovery/azure: remove API server from URL returned by azure

* lib/promscrape/discovery/azure: validate nextLink contains same URL as apiServer
 2022-12-08 18:29:10 -08:00
Aliaksandr Valialkin
8434aa142d
lib/querytracer: fix remaining tests after 49ebc48809 2022-12-08 18:18:06 -08:00
Aliaksandr Valialkin
5b9e6b9d24
lib/storage: follow-up after 7c0ae3a86a 
- Update docs at https://docs.victoriametrics.com/#deduplication
- Optimize the deduplication loop a bit

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3333
 2022-12-08 18:16:57 -08:00
Roman Khavronenko
7c0ae3a86a
lib/storage: keep sample with the biggest value on timestamp conflict (#3421) 
The change leaves raw sample with the biggest value for identical
timestamps per each `-dedup.minScrapeInterval` discrete interval
when the deduplication is enabled.

```
benchstat old.txt new.txt
name                                         old time/op    new time/op    delta
DeduplicateSamples/minScrapeInterval=1s-10      817ns ± 2%     832ns ± 3%      ~     (p=0.052 n=10+10)
DeduplicateSamples/minScrapeInterval=2s-10     1.56µs ± 1%    2.12µs ± 0%   +35.19%  (p=0.000 n=9+7)
DeduplicateSamples/minScrapeInterval=5s-10     1.32µs ± 3%    1.65µs ± 2%   +25.57%  (p=0.000 n=10+10)
DeduplicateSamples/minScrapeInterval=10s-10    1.13µs ± 2%    1.50µs ± 1%   +32.85%  (p=0.000 n=10+10)

name                                         old speed      new speed      delta
DeduplicateSamples/minScrapeInterval=1s-10   10.0GB/s ± 2%   9.9GB/s ± 3%      ~     (p=0.052 n=10+10)
DeduplicateSamples/minScrapeInterval=2s-10   5.24GB/s ± 1%  3.87GB/s ± 0%   -26.03%  (p=0.000 n=9+7)
DeduplicateSamples/minScrapeInterval=5s-10   6.22GB/s ± 3%  4.96GB/s ± 2%   -20.37%  (p=0.000 n=10+10)
DeduplicateSamples/minScrapeInterval=10s-10  7.28GB/s ± 2%  5.48GB/s ± 1%   -24.74%  (p=0.000 n=10+10)
```

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3333
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-12-08 18:06:11 -08:00
Aliaksandr Valialkin
3019ec3da6
lib/querytracer: fix tests after 49ebc48809 2022-12-08 17:21:38 -08:00
Aliaksandr Valialkin
eeacbaf0b6
all: update Go builder from v1.19.3 to v1.19.4 
See https://github.com/golang/go/issues?q=milestone%3AGo1.19.4+label%3ACherryPickApproved
 2022-12-08 16:41:24 -08:00
Aliaksandr Valialkin
56b8980915
lib/promscrape: allow using sample_limit and series_limit options in stream parsing mode 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3458
 2022-12-08 16:33:38 -08:00
Aliaksandr Valialkin
f9730676d9
app/vmselect/searchutils: do not print flag name responsible for query timeout if the timeout isn't reached 
This should make the log message more clear
 2022-12-08 13:07:33 -08:00
Aliaksandr Valialkin
bce1c5d572
docs/Cluster-VictoriaMetrics.md: typo fix 2022-12-07 12:26:34 -08:00
Aliaksandr Valialkin
189217a069
docs/CHANGELOG.md: document the addition of file-based discovery of vmstorage nodes 2022-12-07 12:04:57 -08:00
Aliaksandr Valialkin
59430e4274
docs/Cluster-VictoriaMetrics.md: make docs-sync after 5de8330ce00adfc5ac794070d30a2617ddc14bf2 2022-12-07 12:02:38 -08:00
Aliaksandr Valialkin
49ebc48809
lib/querytracer: put the version of VictoriaMetrics in the first message of query trace 
This should simplify further debugging, since the first thing to start the debugging by query trace
is to know the version of VictoriaMetrics, which produced this trace.
 2022-12-07 09:46:39 -08:00
Roman Khavronenko
0b6b6d52bf
dashboards: remove DataLinks from single version (#3456) 
Those data links were copy&paste artifact from cluster version
and aren't needed on the dash.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-12-07 14:35:52 +01:00
Roman Khavronenko
9f1403db38
dashboards: add non-default flags panel for vmagent (#3453) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-12-07 12:22:20 +01:00
Roman Khavronenko
b9dc11612e
alerts: remove show_at label for RequestErrorsToAPI alert (#3455) 
Alert `RequestErrorsToAPI` could be permanently triggered due to
mistakes in clients configuration. However, such requests are unlikely
to cause VM health state change. So there is no need in displaying
this alert because there will be no correlation caused by it.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-12-07 14:19:50 +03:00