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Author SHA1 Message Date
Aliaksandr Valialkin
c8942f819f
docs/keyConcepts.md: update the list of supported data ingestion protocols 
- Add DataDog protocol
- Remove native protocol, since it isn't intended for general-purpose usage by external clients
 2022-12-15 12:02:51 -08:00
Aliaksandr Valialkin
fbeebe4869
lib/storage: skip missing tsids in the current block header by using binary search 
This improves performance by up to 10x when big number of the requested TSIDs
are missing in the searched parts.

This should help https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3425
 2022-12-14 22:07:55 -08:00
Aliaksandr Valialkin
1a88fe5b1f
lib/flagutil/bytes.go: properly handle values bigger than 2GiB on 32-bit architectures 
This fixes handling of values bigger than 2GiB for the following command-line flags:

- -storage.minFreeDiskSpaceBytes
- -remoteWrite.maxDiskUsagePerURL
 2022-12-14 19:29:57 -08:00
Aliaksandr Valialkin
3a28a52667
lib/flagutil: support for TB and TiB suffixes for command-line flags, which accept byte sizes 2022-12-14 17:53:18 -08:00
Aliaksandr Valialkin
f8e008f5ad
app/vmselect: show the link to /expand-with-exprs at /select/0/ page 2022-12-14 16:23:19 -08:00
Aliaksandr Valialkin
6d13ca2b88
app/vmselect: add /select/0/prometheus/expand-with-exprs page 2022-12-14 16:23:17 -08:00
Aliaksandr Valialkin
dafa819c54
.wwhrd.yml: add ISC license, which is used by github.com/davecgh/go-spew 
This license is compatible with Apache2

See https://github.com/davecgh/go-spew/blob/master/LICENSE
 2022-12-14 14:56:06 -08:00
Aliaksandr Valialkin
ed7d204274
docs/vmagent.md: small formatting fix 2022-12-14 14:25:46 -08:00
Aliaksandr Valialkin
97a9d2eb04
docs/CHANGELOG.md: fix the link to the issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3466 2022-12-14 14:17:27 -08:00
Aliaksandr Valialkin
5a288e98bf
docs/CHANGELOG.md: add release date for v1.85.1 2022-12-14 14:12:35 -08:00
Aliaksandr Valialkin
5da63d1ae7
vendor: make vendor-update 2022-12-14 12:14:01 -08:00
Aliaksandr Valialkin
7f022e03f9
app/vmselect/vmui: make vmui-update 2022-12-14 12:02:05 -08:00
Aliaksandr Valialkin
e3675d3679
docs/CHANGELOG.md: cut v1.85.1 2022-12-14 11:57:57 -08:00
Aliaksandr Valialkin
7d1d82d094
docs/Cluster-VictoriaMetrics.md: mention the vm_storage_is_read_only metric, which can help debugging readonly mode at vmstorage 2022-12-14 09:32:21 -08:00
Aliaksandr Valialkin
cca16cb498
docs/vmagent.md: clarify that relabeling is actually a debugging at relabel debug section 2022-12-13 15:46:30 -08:00
Aliaksandr Valialkin
03ff3be993
docs/CHANGELOG.md: document the bugfix at a50120a212 2022-12-13 09:36:37 -08:00
Zakhar Bessarab
1e58eabde6
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 09:36:36 -08:00
Yury Molodov
cf8ddc67ec
fix: prevent run query when selecting autocomplete option (#3480) 2022-12-13 09:30:33 -08:00
Aliaksandr Valialkin
ea7940e5a7
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 09:14:08 -08:00
Aliaksandr Valialkin
d66d28f917
app/vmselect/vmui: make vmui-update 2022-12-12 17:49:07 -08:00
Yury Molodov
664f8e0e12
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 17:49:05 -08:00
Dima Lazerka
b410e53897
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 17:43:16 -08:00
Aliaksandr Valialkin
2a190f6451
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 17:01:33 -08:00
Aliaksandr Valialkin
f3e5c9c246
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 14:47:00 -08:00
Zakhar Bessarab
600023a8f3
{app/{vmbackup/vmrestore}: update path example to use Azure terminology for consistency (#3475) 2022-12-12 14:43:25 -08:00
Roman Khavronenko
a44af871d3
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 14:42:16 -08:00
Roman Khavronenko
4917c9ad8a
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 14:41:46 -08:00
Aliaksandr Valialkin
87390443d1
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 13:09:41 -08:00
Aliaksandr Valialkin
87723ef0e1
vendor: update github.com/klauspost/compress from v1.15.12 to v1.15.13 2022-12-11 02:12:07 -08:00
Aliaksandr Valialkin
77aedb6008
docs/CHANGELOG.md: cut v1.85.0 2022-12-11 02:01:20 -08:00
Aliaksandr Valialkin
c135ea36c7
docs/CHANGELOG.md: document changes at v1.79.6 2022-12-11 01:51:48 -08:00
Aliaksandr Valialkin
2e1a44cfd0
docs/CHANGELOG.md: document 461158a437 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3427
 2022-12-10 23:42:29 -08:00
Aliaksandr Valialkin
7d996ced51
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 23:33:17 -08:00
Aliaksandr Valialkin
808ce815e4
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 22:48:01 -08:00
Aliaksandr Valialkin
afa232eebb
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 22:21:58 -08:00
Aliaksandr Valialkin
b472fbc737
vendor: make vendor-update 2022-12-10 21:47:18 -08:00
Aliaksandr Valialkin
00d953ab66
docs: clarify that single-node VictoriaMetrics also provides functionality for relabel debugging 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
 2022-12-10 20:50:51 -08:00
Aliaksandr Valialkin
a521135b7b
lib/promscrape: allow editing relabeling configs and labels at /target-relabel-debug page 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
 2022-12-10 12:47:47 -08:00
Aliaksandr Valialkin
72ea387c86
app/vmselect: properly serve static css for /select/.../metric-relabel-debug page 2022-12-10 03:04:43 -08:00
Aliaksandr Valialkin
97b41e727c
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 02:25:56 -08:00
Aliaksandr Valialkin
8fce069c7b
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 02:05:20 -08:00
Aliaksandr Valialkin
7c311952aa
docs/url-examples.md: add missing whitespace for proper heading for the example on how to send data via OpenTSDB protocol 2022-12-09 17:33:55 -08:00
Aliaksandr Valialkin
ceed09877e
docs/CHANGELOG.md: document b97bd01605 2022-12-09 11:49:53 -08:00
Aliaksandr Valialkin
650d1d1ae5
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 11:49:53 -08:00
Roman Khavronenko
385d082bca
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 11:49:53 -08:00
Aliaksandr Valialkin
04abd5e113
docs/CHANGELOG.md: document the bugfix at 05b42601c3 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3247
 2022-12-08 18:35:47 -08:00
Zakhar Bessarab
c939a8e8a2
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 18:35:46 -08:00
Aliaksandr Valialkin
6e390f3b99
lib/querytracer: fix remaining tests after 49ebc48809 2022-12-08 18:18:50 -08:00
Aliaksandr Valialkin
e56d5e1918
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 18:18:49 -08:00
Roman Khavronenko
909cd04c55
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 18:18:36 -08:00