Commit Graph

3256 Commits

Author SHA1 Message Date
Roman Khavronenko
3e8b5e74d5
lib/streamaggr: skip empty aggregators (#6307)
Prevent excessive resource usage when stream aggregation config file
contains no matchers by prevent pushing data into Aggregators object.
Before this change a lot of extra work was invoked without reason.

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

(cherry picked from commit 7ce052b32d)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-20 14:46:36 +02:00
Roman Khavronenko
8daa1d9505
app/vmagent: fix panic on shutdown when no global deduplication is co… (#6308)
…nfigured

Follow-up for f153f54d11

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 7dc18bf67a)
2024-05-20 14:46:10 +02:00
Aliaksandr Valialkin
582e7d5439
lib/logstorage: work-in-progress 2024-05-20 04:09:15 +02:00
viperstars
ab78f3c89d
app/vmagent/remotewrite: skip sending empty block to downstream server (#6241)
Occasionally, vmagent sends empty blocks to downstream servers. If a
downstream server returns an unexpected response, vmagent gets stuck in
a retry loop. While vmagent handles 400 and 409 errors, there are
various prometheus remote write implementations that return different
error codes. For example, vector returns a 422 error. To mitigate the
risk of vmagent getting stuck in a retry loop, it is advisable to skip
sending empty blocks to downstream servers.

Co-authored-by: hao.peng <hao.peng@smartx.com>
Co-authored-by: Zhu Jiekun <jiekun.dev@gmail.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 3661373cc2)
2024-05-17 14:57:07 +02:00
Yury Molodov
5bfbfe6ad2
vmui: remove redundant requests on the Explore Cardinality page (#6263)
Remove redundant requests on the Explore Cardinality page.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6240
(cherry picked from commit be291c36f7)
2024-05-17 14:56:55 +02:00
Yury Molodov
0edef9105b
vmui: fix calendar display (#6255)
Fix the calendar display issue occurring with the `UTC+00:00` timezone

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6239
(cherry picked from commit 4ad577cc6f)
2024-05-17 14:56:53 +02:00
Andrii Chubatiuk
fe332c3419
app/vmagent: add global aggregator (#6268)
Add global stream aggregation for VMAgent

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5467
(cherry picked from commit f153f54d11)
2024-05-17 14:01:31 +02:00
Nikolay
ee4a94a371
follow-up for c6c5a5a186 (#6265)
* adds datadog extensions for statsd:
  - multiple packed values (v1.1)
  - additional types distribution, histogram

* adds type check and append metric type to the labels with special tag
name `__statsd_metric_type__`. It simplifies streaming aggregation
config.

* remove statsd support from cluster, since cluster doesn't support
stream aggregation.

---------

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

(cherry picked from commit b2765c45d0)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-17 13:49:24 +02:00
Roman Khavronenko
a5c427bac4
app/vmalert/datasource: reduce number of allocations when parsing instant responses (#6272)
Allocations are reduced by implementing custom json parser via fastjson
lib.
The change also re-uses `promInstant` object in attempt to reduce number
of
allocations when parsing big responses, as usually happens with heavy
recording rules.

```
name                                old allocs/op  new allocs/op  delta
ParsePrometheusResponse/Instant-10     9.65k ± 0%     5.60k ± 0%   ~     (p=1.000 n=1+1)

```

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

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 4f0525852f)
2024-05-16 09:35:58 +02:00
Aliaksandr Valialkin
28626db066
lib/logstorage: work-in-progress
(cherry picked from commit 0aa19a2837)
2024-05-16 09:35:55 +02:00
Roman Khavronenko
955d36357c
app/vmalert/rule: reduce number of allocations for getStaleSeries fn (#6269)
Allocations are reduced by re-using the byte buffer when converting
labels to string keys.
```
name               old allocs/op  new allocs/op  delta
GetStaleSeries-10       703 ± 0%       203 ± 0%   ~     (p=1.000 n=1+1)
```

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit b0c1f3d819)
2024-05-16 09:35:51 +02:00
Nikolay
2b2fdffd77
app/vmauth: explicitly unregister metrics set for auth config (#6252)
it's needed to remove Summary metric type from the global state of
metrics package. metrics package tracks each bucket of summary and
periodically swaps old buckets with new.

Simple set unregister is not enough to release memory used by Set

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6247
(cherry picked from commit 6a6e34ab8e)
2024-05-14 09:28:37 +02:00
Aliaksandr Valialkin
b1ee7bca1a
lib/logstorage: work-in-progress 2024-05-14 03:06:02 +02:00
Andrii Chubatiuk
ec2273b247
app/vmagent: removed deprecated -remoteWrite.multitenantURL flag support (#6253)
Removed deprecated `-remoteWrite.multitenantURL` flag to simplify global
stream aggregation

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 680b8c25c8)
2024-05-13 16:49:33 +02:00
Yury Molodov
f18ae015de
vmui/vmanomaly: add download config button (#6231)
This pull request adds a button to the vmanomaly ui that opens a modal
window for viewing and downloading the config file.

<img width="610" alt="button"
src="https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/0132b178-eb73-4272-8144-be7ed2a8dcaf">
<img height="300" alt="error"
src="https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/6d9f2627-77d7-4ce6-b73b-542ce1bbc999">
<img height="300" alt="modal"
src="https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/680bffdd-d6a3-445e-bd48-8f0feb30016e">

(cherry picked from commit 37c22ee053)
2024-05-13 16:49:31 +02:00
Yury Molodov
e430ab1999
vmui/vmanomaly: fix default server url (#6178)
This PR for ui vmanomaly eliminates URL parameters to automatically use
the default server URL, simplifying URLs like:

From http://localhost:3000/#/?g0.expr=vm_blocks... to
http://localhost:3000
From http://localhost:3000/select/0/vmui/#/?g0.expr=vm_blocks... to
http://localhost:3000/select/0/vmui/ etc.

(cherry picked from commit 29bd120126)
2024-05-13 16:49:29 +02:00
Aliaksandr Valialkin
147704aab0
lib/logstorage: initial implementation of pipes in LogsQL
See https://docs.victoriametrics.com/victorialogs/logsql/#pipes
2024-05-12 16:36:01 +02:00
Aliaksandr Valialkin
87338633b1
lib/slicesutil: add helper functions for setting slice length and extending its capacity
The added helper functions - SetLength() and ExtendCapacity() - replace error-prone code with simple function calls.
2024-05-12 11:33:49 +02:00
Aliaksandr Valialkin
6b81441ed0
app/vmselect: use strings.EqualFold instead of strings.ToLower where appropriate
Strings.EqualFold doesn't allocate memory contrary to strings.ToLower if the input string contains uppercase chars
2024-05-12 10:21:24 +02:00
Aliaksandr Valialkin
536d87cd51
app/vmselect/promql: properly estimate the needed amounts of memory for executing aggregate function over rollup function in incremental mode
Incremental aggregation processes only GOMAXPROCS time series at a time, so its' memory usage doesn't depend
on the number of input time series.

The issue has been introduced in 5138eaeea0

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3203
2024-05-12 10:14:27 +02:00
Roman Khavronenko
0bed453737
Feature allow configuring disableOnDiskQueue and dropSamplesOnOverload per url (#6248)
* FEATURE: [vmagent](https://docs.victoriametrics.com/vmagent.html):
allow configuring `-remoteWrite.disableOnDiskQueue` and
`-remoteWrite.dropSamplesOnOverload` cmd-line flags per each
`-remoteWrite.url`. See this [pull
request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6065).
Thanks to @rbizos for implementaion!
* FEATURE: [vmagent](https://docs.victoriametrics.com/vmagent.html): add
labels `path` and `url` to metrics
`vmagent_remotewrite_push_failures_total` and
`vmagent_remotewrite_samples_dropped_total`. Now number of failed pushes
and dropped samples can be tracked per `-remoteWrite.url`.

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Raphael Bizos <r.bizos@criteo.com>
(cherry picked from commit 87fd400dfc)
2024-05-10 14:32:23 +02:00
qiangxuhui
885fc4122a
Add build support for loong64 (#6222)
### Describe Your Changes

Added makefile rule for `GOARCH=loong64` to support building all
VictoriaMetrics components on the `loongarch64` platform.

### Checklist

The following checks are **mandatory**:

* [X] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

Signed-off-by: qiangxuhui <qiangxuhui@loongson.cn>

(cherry picked from commit 80f3644ee3)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-10 14:32:05 +02:00
hagen1778
879170221c
app/vmselect/vmui: add missing static files
These files weren't added to the git after `make vmui-build vmui-update` command
in commit 7fd9325e62 (diff-50d9a4b91bdad190f2db92553736267103ab4225dfb6642b675fb4b8196e6560)

Related to https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6224

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 56531abd56)
2024-05-10 14:29:20 +02:00
Zhu Jiekun
139f909cdb
chore: [deployment] upgrade from go 1.22.2 to 1.22.3 to include security fixes (#6238)
### Describe Your Changes

upgrade from go 1.22.2 to 1.22.3 to include security fixes. Also see:
- https://go.dev/doc/devel/release
-
https://github.com/golang/go/issues?q=milestone%3AGo1.22.3+label%3ACherryPickApproved

### Checklist

The following checks are **mandatory**:

- [X] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

Signed-off-by: Jiekun <jiekun.dev@gmail.com>
(cherry picked from commit 02851d7800)
2024-05-10 14:28:56 +02:00
Oleg
76af930e4a
Statsd protocol compatibility (#5053)
In this PR I added compatibility with [statsd
protocol](https://github.com/b/statsd_spec) with tags to be able to send
metrics directly from statsd clients to vmagent or directly to VM.
For example its compatible with
[statsd-instrument](https://github.com/Shopify/statsd-instrument) and
[dogstatsd-ruby](https://github.com/DataDog/dogstatsd-ruby) gems

Related issues: #5052, #206, #4600

(cherry picked from commit c6c5a5a186)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-10 14:27:31 +02:00
Ted Possible
0206a01d03
Exemplar support (#5982)
This code adds Exemplars to VMagent and the promscrape parser adhering
to OpenMetrics Specifications. This will allow forwarding of exemplars
to Prometheus and other third party apps that support OpenMetrics specs.

---------

Signed-off-by: Ted Possible <ted_possible@cable.comcast.com>
(cherry picked from commit 5a3abfa041)
2024-05-10 13:14:17 +02:00
Andrii Chubatiuk
e26b55db1e
app/vmagent/remotewrite: do not cleanup timeseries which are used in multiple remote write contexts (#6206)
When at least one remote write has deduplication configured it cleans up
timeseries while they can be in use by another remote write without
deduplication

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6205
---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 879771808b)
2024-05-06 12:10:45 +02:00
Yury Molodov
75af52c1d0
vmui: fix issue preventing first query trace expansion (#6197)
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6186
(cherry picked from commit 046a4a5ecf)
2024-04-30 18:39:22 +02:00
Hui Wang
abd29c15ab
docs: update vmalert and vmagent docs (#6207)
* restore and actualize doc section explaining duplicated labels error
* rm misleading comment about post-aggregation in stream aggregation

(cherry picked from commit e3c226cf92)
2024-04-30 10:30:19 +02:00
Roman Khavronenko
fc28390618
app/vmauth: add test for LeastLoaded balance policy (#6144)
Check if least-loaded works correctly.
related to
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6136

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit e2590b339d)
2024-04-30 10:30:14 +02:00
hagen1778
dfad598092
app/vmselect: run make vmui-update
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 7fd9325e62)
2024-04-25 16:02:59 +02:00
Hui Wang
7fdea4b31c
app/vmselect: implement cmd-line flags -search.disableImplicitConversions and -search.logImplicitConversions (#6180)
address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4338
support disable or log [implicit
conversions](https://docs.victoriametrics.com/metricsql/#implicit-query-conversions)
for subquery with cmd-line flags `-search.disableImplicitConversion` and
`-search.logImplicitConversion`

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit dd0d2c77c8)
2024-04-25 13:08:05 +02:00
Yury Molodov
14c0c06526
vmui: improve error message for server response issues (#6177)
Updates error messages for better clarity and guidance on server
response issues.

(cherry picked from commit 57b7d16259)
2024-04-25 13:08:02 +02:00
Yury Molodov
669cbcb92e
vmui: trigger auto-suggestion at any cursor position (#6155)
- Implemented auto-suggestion triggers for mid-string cursor positions
in vmui.
- Improved the suggestion list positioning to appear directly beneath
the active text editing area.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5864
(cherry picked from commit 6193fa3dcf)
2024-04-25 13:08:00 +02:00
hagen1778
59b3f21708
Revert "app/vmbackup: introduce new flag type URL (#6152)"
This reverts commit 029060af60.

(cherry picked from commit 679844feaf)
2024-04-24 17:08:26 +02:00
Roman Khavronenko
ff73b66182
app/vmbackup: introduce new flag type URL (#6152)
The new flag type is supposed to be used for specifying URL values which
could contain sensitive information such as auth tokens in GET params or
HTTP basic authentication.

The URL flag also allows loading its value from files if `file://`
prefix is specified. As example, the new flag type was used in
app/vmbackup as it requires specifying `authKey` param for making the
snapshot.

See related issue
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5973

Thanks to @wasim-nihal for initial implementation
https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6060

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 029060af60)
2024-04-24 17:08:24 +02:00
hagen1778
57c841669c
app/vmagent: mention corner case with dangling queues and identical URLs
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6140

We don't cover this corner case as it has low chance for reproduction.
Precisely, the requirements are following:
1. vmagent need to be configured with multiple identical `remoteWrite.url` flags;
2. At least one of the persistent queues need to be non-empty, which already
signalizes about issues with setup;
3. vmagent need to be restarted with removing of one of `remoteWrite.url` flags.

We do not document this case in vmagent.md as it seems to be a rare corner case
and its explanation will require too much of explanation and confuse users.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 4251292708)
2024-04-23 14:52:35 +02:00
Roman Khavronenko
2566e19306
app/vmalert: fix links with anchors in vmalert's UI (#6146)
Starting from v1.99.0 vmalert could ignore anchors pointing to specific
rule groups if `search` param was present in URL.
This change makes anchors compatible with `search` param in UI.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 5f487c7090)
2024-04-22 15:05:23 +02:00
hagen1778
342290275e
app/streamaggr: follow-up after c0e4ccb7b5
* rm vmagent mentions from vminsert flags
* improve documentation wording, add links to related sections
* mention `ignore_first_intervals` in the stream aggr options
* update flags description
* add basic test for config parsing validation

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

(cherry picked from commit bae3874e6a)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-04-22 14:39:23 +02:00
Andrii Chubatiuk
131367fb59
lib/streamaggr: add option to ignore first N aggregation intervals (#6137)
Stream aggregation may yield inaccurate results if it processes incomplete data.
This issue can arise when data is sourced from clients that maintain a queue of unsent data, such as Prometheus or vmagent.
 If the queue isn't fully cleared within the aggregation interval, only a portion of the time series may be included in that period, leading to distorted calculations.
To mitigate this we add an option to ignore first N aggregation intervals. It is expected, that client queues
will be cleared during the time while aggregation ignores first N intervals and all subsequent aggregations
will be correct.

(cherry picked from commit c0e4ccb7b5)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-04-22 14:34:36 +02:00
Aliaksandr Valialkin
c146b24196
app/vminsert: replace hybrid sync.Pool+channel-based pool scheme for poolCtx with plain sync.Pool
This simplifies the code, while doesn't increase memory usage under low and high data ingestion rate.

This is a follow-up for 1decbcf6eb
2024-04-20 21:46:11 +02:00
Aliaksandr Valialkin
71d0020c2f
app/vminsert/influx: replace hybrid channel-based pool+sync.Pool with plain sync.Pool for pushCtx
The memory usage for plain sync.Pool doesn't increase comparing to the memory usage for the hybrid scheme,
so it is better to use plain sync.Pool in order to simplify the code and make it more readable and maintainable.

This is a follow-up for c22da2f917
2024-04-20 21:41:18 +02:00
Aliaksandr Valialkin
a249ab96b4
app/vmagent/influx: replace hybrid channel-based pool + sync.Pool with plain sync.Pool for pushCtx
Data ingestion benchmark doesn't show memory usage difference between two approaches,
so let's use simpler approach in order to improve code readability and maintainability.

This is a follow-up for 77c597738c
2024-04-20 21:38:25 +02:00
Aliaksandr Valialkin
d6da68ee90
app/vmagent/common: use plain sync.Pool instead of a mix of sync.Pool with channel-based pool for PushCtx
This scheme was used for reducing memory usage when vmagent runs on a machine with big number of CPU cores
and the ingestion rate isn't too big. The scheme with channel-based pool could reduce memory usage,
since it minimizes the number of PushCtx structs in the pool in this case.

Performance tests didn't reveal significant difference in memory usage under both low and high ingestion rate
between plain sync.Pool and the current hybrid scheme, so replace the scheme with plain sync.Pool in order
to simplify the code.
2024-04-20 21:31:14 +02:00
Aliaksandr Valialkin
9004bc098e
all: use clear() built-in Go function for clearing []prompbmarshal.TimeSeries and []prompbmarshal.Label slices
This makes the code a bit clear.
2024-04-20 21:00:24 +02:00
Aliaksandr Valialkin
498fe1cfa5
app/vminsert/common: remove obsolete optimization for reducing memory usage for InsertCtx pool
This optimization is no longer needed according to benchmarks with ingestion rate.

This simplifies the code a bit.
2024-04-20 20:51:38 +02:00
Aliaksandr Valialkin
fba3c10ed1
app/vmselect/promql: add support for matching against multiple numeric constants via q == (c1,...,cN) and q != (c1,...,cN) syntax 2024-04-19 17:57:09 +02:00
Aliaksandr Valialkin
5b29be1f4d
app/vmagent/remotewrite: add support for replication additionally to sharding when both -remoteWrite.shardByURL and -remoteWrite.shardByURLReplicas=RF command-line flags are set
This allows setting up data replication among failure domains if the replication factor is smaller than the number of failure domains.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6054

See https://docs.victoriametrics.com/vmagent/#sharding-among-remote-storages
2024-04-19 11:37:04 +02:00
Hui Wang
e0d47ab6af
vmalert: avoid blocking APIs when alerting rule uses template functio… (#6129)
* vmalert: avoid blocking APIs when alerting rule uses template function `query`

* app/vmalert: small refactoring

* simplify labels and templates expanding
* simplify `newAlert` interface
* fix `TestGroupStart` which mistakenly skipped annotations
and response labels check

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

* reduce alerts lock time when restore

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
2024-04-19 11:30:40 +02:00
Roman Khavronenko
95b0f82c9b
app/vmalert: make TestGroupStart more reliable (#6130)
There was a sleep statement in the test, waiting for Group
to perform a couple of evaluation. But looks like
it worked unreliable for some CI tests like the one below
https://github.com/VictoriaMetrics/VictoriaMetrics/actions/runs/8718213844/job/23915007958?pr=6115

This commit changes the sleep statement on a function that
waits for a specific number of evaluations. It should make this
test faster in general case, and more reliable for slow environemnts.
2024-04-19 11:28:30 +02:00