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Author SHA1 Message Date
Yury Molodov
1b41169415
vmui: fix data processing (#3092) 
* fix: change data processing

* app/vmselect/vmui: `make vmui-update`

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-12 10:55:11 +03:00
Aliaksandr Valialkin
c48ff746c6
docs/FAQ.md: add a link to https://victoriametrics.com/blog/mimir-benchmark/ to VictoriaMetrics vs Mimir chapter 2022-09-12 10:37:28 +03:00
Aliaksandr Valialkin
c4af0e833a
docs/Articles.md: add a link to https://victoriametrics.com/blog/mimir-benchmark/ 2022-09-11 15:23:35 +03:00
Yury Molodov
9541ef2e9e
vmui: add lists of top queries (#3065) 
* feat: add lists of top queries

* fix: change the field label

* refactor: add handlers for readability

* app/vmselect: `make vmui-update`

* docs: document `top queries` tab

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-08 21:43:37 +03:00
John Belmonte
defced2599
MetricsQL doc spellcheck (#3080) 2022-09-08 21:28:03 +03:00
Aliaksandr Valialkin
53b0c2eee4
docs/CHANGELOG.md: document ec273eafef 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3076
 2022-09-08 21:25:30 +03:00
Aliaksandr Valialkin
b9231c715a
docs/Release-Guide.md: require manual push of the created release tags to public Github 
The automated push of release tags to Github require specifying the remote repository name
when doing `git push <remote-repo-name> v1.xx.y`.
The remote repository name can differ in different environments,
so it cannot be put into Makefile rule.

TODO: create a Makefile rule, which generates standard remote names for public
and private repositories in Git, so `git push` for release tags could be automated then.
 2022-09-08 15:00:18 +03:00
Aliaksandr Valialkin
07441b1cee
app/vmselect/netstorage: fix a typo, which leads to incorrect query results in VictoriaMetrics cluster 
The typo has been introduced in the commit 1a254ea20c

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3067
 2022-09-08 13:48:20 +03:00
Aliaksandr Valialkin
9f20d01a81
Revert "docs: add Monitoring at scale with Victoria Metrics (#3078)" 
This reverts commit f24572fa65,
because the article https://tech.bedrockstreaming.com/2022/09/06/monitoring-at-scale-with-victoriametrics.html
has been already added at 09ff3f1928
 2022-09-08 11:05:25 +03:00
Roman Khavronenko
f24572fa65
docs: add Monitoring at scale with Victoria Metrics (#3078) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-09-06 16:29:48 +02:00
Max Golionko
7da9443686
moved cluster dashboard to master (#3074) 
dashboards: move cluster dashboard to master branch

This change should simplify dashboards management.
 2022-09-06 16:19:43 +02:00
Aliaksandr Valialkin
ef7fdbb63c
docs/Single-server-VictoriaMetrics.md: add a note that cardinality explorer at cluster version of VictoriaMetrics may return lower than expected number of unique label values 
See the corresponding comment in the code:

5a6e617b5e/app/vmselect/netstorage/netstorage.go (L1039-L1045)
 2022-09-06 14:46:35 +03:00
Aliaksandr Valialkin
09ff3f1928
docs/Articles.md: add https://tech.bedrockstreaming.com/2022/09/06/monitoring-at-scale-with-victoriametrics.html 2022-09-06 13:32:41 +03:00
Aliaksandr Valialkin
651ace6ce4
docs/vmctl.md: make docs-sync after c5261d5f56 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2733
 2022-09-06 13:19:48 +03:00
Aliaksandr Valialkin
5fa9525498
lib/storage: verify that timestamps in block are in the range specified by blockHeader.{Min,Max}Timestamp when upacking the block 
This should reduce chances of unnoticed on-disk data corruption.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2998
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3011

This change modifies the format for data exported via /api/v1/export/native -
now this data contains MaxTimestamp and PrecisionBits fields from blockHeader.

This is OK, since the native export format is undocumented.
 2022-09-06 13:08:09 +03:00
Zakhar Bessarab
c5261d5f56
vmctl: implement support of chunking data for vm-native export (#3044) 
vmctl: implement support of chunking data for vm-native export process

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2733
 2022-09-06 09:09:34 +02:00
Craig Rodrigues
462fc7b394
docs: Clarify DataDog examples for VictoriaMetrics cluster (#3048) 
Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>
 2022-09-05 16:25:05 +02:00
Yurii Kravets
7b04112352
docs: Update keyConcepts (#3040) 
docs: update keyConcepts

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
 2022-09-05 13:59:28 +02:00
Aliaksandr Valialkin
ae31b2363f
app/vmselect/prometheus: follow-up after 50e2524bc2 
- Add getCommonParamsWithDefaultDuration function and use it at /api/v1/series, /api/v1/labels and /api/v1/label/.../values
- Document the default behaviour for setting 5 minutes time range if start arg isn't passed to /api/v1/series, /api/v1/labels and /api/v1/label/.../values
- Document the change at docs/CHANGELOG.md

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3052
 2022-09-05 11:55:48 +03:00
Aliaksandr Valialkin
7dc632719d
app/vmselect/promql: consistently calculate rate_over_sum(m[d]) as sum_over_time(m[d])/d 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3045
 2022-09-02 23:18:04 +03:00
Aliaksandr Valialkin
ac98ecdc1d
docs/CHANGELOG.md: cut v1.81.1 2022-09-02 21:58:28 +03:00
Aliaksandr Valialkin
08538ff82a
app/vmselect/netstorage: fix potential panic under high load 
The panic may trigger during data blocks' processing received
from vmstorage nodes when some of vmstorage nodes return an error
or when `-replicationFactor` is set to values higher than 2 at `vmselect`.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3058
 2022-09-02 21:38:27 +03:00
Aliaksandr Valialkin
4076277cf0
app/vmselect/promql: evaluate union() args in parallel in order to increase query performance 
Note that the parallel execution of `union()` args may take more memory and CPU time
than the sequential execution if args contain heavy queries, which may load all the available CPU,
disk and memory resources and vmselect and vmstorage levels.
 2022-09-02 19:46:27 +03:00
Aliaksandr Valialkin
f9d4ade35a
docs/Articles.md: add a link to https://aatarasoff.medium.com/optimizing-linkerd-metrics-in-prometheus-de607ec10f6b 2022-08-31 05:03:22 +03:00
Aliaksandr Valialkin
b26de84b4a
docs/FAQ.md: mention that single-node vm is easier to setup and operate than the cluster version of vm 2022-08-31 05:02:15 +03:00
Aliaksandr Valialkin
6b0050a028
docs/CHANGELOG.md: cut v1.81.0 2022-08-31 02:33:23 +03:00
Max Golionko
c685afebb2
simplify release process (#3012) 
* simplify release process

* address comments

* address comments

* wip

* wip

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-08-31 02:27:24 +03:00
Aliaksandr Valialkin
6c5d5bc7e6
docs/CHANGELOG.md: add missing link to vmagent 2022-08-31 02:21:44 +03:00
Aliaksandr Valialkin
c84e6429a0
docs/CHANGELOG.md: document v1.79.3 LTS release 2022-08-31 00:22:31 +03:00
Aliaksandr Valialkin
022bb62fa1
docs: clarify why cluster version is recommended to use for serving high loads 2022-08-31 00:22:30 +03:00
Craig Rodrigues
a54d7c24ff
docs: Add DataDog to list of ingestion methods (#3047) 
Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>

Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>
 2022-08-31 00:21:53 +03:00
Craig Rodrigues
e68a97f8d4
docs: add https://github.com/VictoriaMetrics/ansible-playbooks to README.md (#3046) 
Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>
Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>
 2022-08-30 20:52:24 +02:00
Aliaksandr Valialkin
bcdba8be18
docs/FAQ.md: add chapters explaining main differences between single-node and cluster versions of VictoriaMetrics 
- Which type of VictoriaMetrics is better to use in production?
- How to migrate data from single-node VictoriaMetrics to cluster?
 2022-08-30 13:12:03 +03:00
Artem Navoiev
5d4b1bc742
update multi-region guide, specify multi-level vmselect option (#3039) 
* update multi-region guide, specify multi-level vmselect option

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>

* add more references

* Apply suggestions from code review

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-08-30 12:26:23 +03:00
Aliaksandr Valialkin
1eec2460ba
docs: fix links to DogStatsD 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3042
 2022-08-30 10:49:26 +03:00
Aliaksandr Valialkin
d2e94ee91a
docs/CHANGELOG.md: document the 044d51b668 2022-08-30 09:42:19 +03:00
Aliaksandr Valialkin
ad11b8d83d
app/vmselect/promql: follow-up after 2d71b4859c 
- Use getScalar() function for obtaining the expected scalar from phi arg
- Reduce the error message returned to the user when incorrect phi is passed to histogram_quantiles
- Improve the description of this bugfix in the docs/CHANGELOG.md

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3026
 2022-08-27 01:35:49 +03:00
Dmytro Kozlov
2d71b4859c
vmselect/promql: fix panic in histogram_quantiles function (#3029) 
* vmselect/promql: fix panic in histogram_quantiles function

* Update docs/MetricsQL.md

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
 2022-08-27 01:33:56 +03:00
Aliaksandr Valialkin
c06e7a142c
lib/promscrape: optimize discoveryutils.SanitizeLabelName() 
Cache sanitized label names and return them next time.
This reduces the number of allocations and speeds up the SanitizeLabelName()
function for common case when the number of unique label names is smaller than 100k
 2022-08-27 00:17:45 +03:00
Aliaksandr Valialkin
7afe8450fc
lib/promrelabel: optimize matching for commonly used regex patterns in if option 
The following regex patterns are optimized:

- literal string match, e.g. "foo"
- prefix match, e.g. "foo.*" and "foo.+"
- substring match, e.g. ".*foo.*" and ".+foo.+"
- alternate values match, e.g. "foo|bar|baz"
 2022-08-26 14:53:06 +03:00
Aliaksandr Valialkin
0d4ea03a73
lib/promrelabel: optimize action: {labeldrop,labelkeep,keep,drop} with regex containing alternate values 
For example, the following relabeling rule must work much faster now:

- action: labeldrop
  regex: "foo|bar|baz"
 2022-08-24 17:54:29 +03:00
Aliaksandr Valialkin
cdffe401e4
app/vmagent: follow-up after 2b22aa1537 
- Document the change at docs/CHANGELOG.md
- Move auth token parsing from app/vmagent/opentsdbhttp/ to app/vmagent/main.go,
  since it must be parsed only when multitenancy support is enabled at vmagent side.
  See https://docs.victoriametrics.com/vmagent.html#multitenancy
 2022-08-24 16:18:59 +03:00
Dmytro Kozlov
463ea6897b
vmselect/promql: enable search.maxPointsSubqueryPerTimeseries for sub-queries (#2963) 
* vmselect/promql: enable search.maxPointsPerTimeSeriesSubquery for sub-queries

* vmselect/promql: cleanup

* vmselect/promql: rename config flag

* vmselect/promql: add tests

* vmselect/promql: use test object instead of log

* vmselect/promql: fix posible panic is subquery has more points. add description

* vmselect/promql: update tests descriptions

* vmselect/promql: update doInternal validation

* vmselect/promql: fix linter

* vmselect/promql: fix linter

* vmselect/promql: update documentation and release notes

* wip

- Properly apply -search.maxPointsSubqueryPerTimeseries limit to subqueries.
  Previously the -search.maxPointsPerTimeseries limit was unexpectedly applied to subqueries
  if it was smaller than the -search.maxPointsSubqueryPerTimeseries .
- Clarify docs for -search.maxPointsSubqueryPerTimeseries command-line flag .
- Document -search.maxPointsPerTimeseries and -search.maxPointsSubqueryPerTimeseries flags at https://docs.victoriametrics.com/#resource-usage-limits .
- Update docs/CHANGELOG.md .

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2922

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-08-24 15:25:18 +03:00
Aliaksandr Valialkin
3d12ee47f9
docs: mention that it is safe sharing the collected profiles from security PoV 
The collected profiles do not contain sensitive information
 2022-08-24 14:07:36 +03:00
Aliaksandr Valialkin
796aa310c2
app/vmstorage: expose vm_{hourly,daily}_series_limit_{max,current}_series metrics if -storage.max{Hourly,Daily}Series limits are set 
These metrics allow alerting when the number of unique series approach the limit.
For example, the following query alerts when the number of series reaches 90% of the configured limit:

    vm_hourly_series_limit_current_series / vm_hourly_series_limit_max_series > 0.9
 2022-08-24 13:44:04 +03:00
Aliaksandr Valialkin
b1e1c50627
all: update Google Analytics tracking code from Unversal Analytics to v4 
This is needed because Google Analytics devs decided to force their users
to update all their tracking codes to GA v4.

See https://support.google.com/analytics/answer/9744165

The link to the new tracking property ( G-N9SVT8S3HK ) - https://analytics.google.com/analytics/web/?authuser=1#/a129683199p328513681/admin/streams/table/4004610168
 2022-08-24 12:16:37 +03:00
Aliaksandr Valialkin
c011fb0f30
docs/vmagent.md: fix alerting query when scraped samples are dropped because of exceeded series limit 
This is a follow-up after 7d26414b2e
 2022-08-24 01:18:31 +03:00
Roman Khavronenko
8d0f5b9e60
docs: follow-up after 88425bb285 (#3007) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-22 13:49:17 +02:00
laixintao
88425bb285
vmalert: add $activeAt into template variables. (#3000) 
vmalert: add `$activeAt` template variable for annotations

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2999
 2022-08-22 13:32:36 +02:00
Aliaksandr Valialkin
6e4e3fae63
docs/CHANGELOG.md: document d59d829cdb 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2673
 2022-08-21 23:35:47 +03:00