Commit Graph

5987 Commits

Author SHA1 Message Date
Nikolay
d231cefe25
lib/fs: adds memory map for windows (#3988)
This is a follow-up for 43b24164ef

* lib/fs: adds memory map for windows
it should improve performance for file reading

* lib/storage: replace '/' with os specific separator
it must fix an errors for windows

* lib/fs: mention windows fsync support

* lib/filestream: adds fdatasync for windows writes

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/70
2023-03-25 12:00:44 -07:00
Aliaksandr Valialkin
740fa57fdc
app/vmselect/promql: typo fix after e7f46a0aab 2023-03-24 23:47:11 -07:00
Aliaksandr Valialkin
7aff6f872f
app/vmselect/promql: follow-up for 7205c79c5a
- Allocate and initialize seriesByWorkerID slice in a single go instead
  of initializing every item in the list separately.
  This should reduce CPU usage a bit.
- Properly set anti-false sharing padding at timeseriesWithPadding structure
- Document the change at docs/CHANGELOG.md

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3966
2023-03-24 23:39:43 -07:00
Zakhar Bessarab
fec87e3ada
app/vmselect/promql: use lock-less approach to gather results of parallel processing for evalRollup* funcs (#4004)
* vmselect/promql: refactor `evalRollupNoIncrementalAggregate` to use lock-less approach for parallel workers computation

Locking there is causing issues when running on highly multi-core system as it introduces lock contention during results merge.

New implementation uses lock less approach to store results per workerID and merges final result in the end, this is expected to significantly reduce lock contention and CPU usage for systems with high number of cores.

Related: #3966
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

* vmselect/promql: add pooling for `timeseriesWithPadding` to reduce allocations

Related: #3966
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

* vmselect/promql: refactor `evalRollupFuncWithSubquery` to avoid using locks

Uses same approach as `evalRollupNoIncrementalAggregate` to remove locking between workers and reduce lock contention.

Related: #3966
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

---------

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
2023-03-24 23:39:41 -07:00
Aliaksandr Valialkin
5c39b19acd
app/vmbackup: simplify code a bit after 5ba347bd2c
Unconditionally call deleteSnapshot() func just after making the snapshot, either successful or unsuccessful

Related issue: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2055
2023-03-24 22:09:19 -07:00
Zakhar Bessarab
3f38ed3171
app/vmbackup: delete created snapshot in case of error during backup (#4008)
Related issue: #2055

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-03-24 22:09:17 -07:00
Aliaksandr Valialkin
196f7398e0
vendor: run make vendor-update 2023-03-24 18:08:52 -07:00
Aliaksandr Valialkin
b9632023c4
app/vmselect/vmui: run make vmui-update after dc2c712a29 2023-03-24 18:08:51 -07:00
Aliaksandr Valialkin
181e877092
docs/CHANGELOG.md: cosmetic fixes: remove trailing whitespace and consistently use -flag instead of --flag 2023-03-24 17:57:23 -07:00
Alexander Marshalov
0301b5018e
allowed using dashes and dots in environment variables names (#4009)
* allowed using dashes and dots in environment variables names for templating config files with envtemplate (#3999)

Signed-off-by: Alexander Marshalov <_@marshalov.org>

* Apply suggestions from code review

---------

Signed-off-by: Alexander Marshalov <_@marshalov.org>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-03-24 17:57:19 -07:00
Aliaksandr Valialkin
c54b8acba2
docs/vmauth.md: follow-up for 36edba9bfb
- Document `-configCheckInterval` command-line flag in `quick start` section
- Clarify the addition of `-configCheckInterval` at docs/CHANGELOG.md

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3990
2023-03-24 17:56:59 -07:00
Aliaksandr Valialkin
9d19c2d89b
docs/vmagent.md: clarify that there is no need to specify multiple -remoteWrite.url options when writing data to a single VictoriaMetrics cluster when data replication is needed
Also add a link to https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#url-format from `getting started` section,
so users could quickly find how to write data to VictoriaMetrics cluster
2023-03-24 17:56:31 -07:00
Roman Khavronenko
a09dabc78f
vmalert: add anchor char to Group's link (#4006)
This should help users to see that Group's name is clickable
and used for anchoring.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-03-24 17:56:04 -07:00
Roman Khavronenko
ec6a20880c
vmalert: mention VMUI example for alert's source (#4005)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-03-24 17:55:30 -07:00
Roman Khavronenko
b866f334ed
docs: mention cluster URL for exporting series (#4002)
docs: mention cluster URL for exporting series

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-03-24 17:54:57 -07:00
Daria Karavaieva
53c3d6137f
Vmanomaly guide (#3834)
Setting up VMAnomaly on NodeExporter metrics with VictoriaMetrics and AlertManager.


* vmanomaly-guide-draft

* aletr graphs and description

* readme vmanomaly tutorial

* Added back fit_every param for performance

* vmanomaly guide fixes

* added spaces div

* spaces + resize image

* alert example grammar

* quotation marks

* docker link

* typo fixed

* more links

* reader section rephrased

* label change

* lower case for grafana service

* lower case for vm service

* yaml markdown

---------

Co-authored-by: Dima Lazerka <dima@victoriametrics.com>
2023-03-24 17:54:10 -07:00
Dmytro Kozlov
fe7acd5e8a
docs: follow up after dc2c712a29 (#4001) 2023-03-24 16:41:42 -07:00
Dmytro Kozlov
352dbd7e08
app/vmui: update cardinality page (#3986)
vmui: update cardinality page

---------

Co-authored-by: Yury Moladau <yurymolodov@gmail.com>
2023-03-24 13:34:01 -07:00
Yury Molodov
5f77efa915
vmui: display errors for each query individually (#3987) (#3994) 2023-03-24 13:26:43 -07:00
Alexander Marshalov
b5027cff9c
added configCheckInterval flag for vmauth (#3990) (#3991)
* added configCheckInterval flag for vmauth (#3990)
Signed-off-by: Alexander Marshalov <_@marshalov.org>
2023-03-24 13:25:07 -07:00
Nikolay
9bb83cafa4
lib/netutil: log only parsing errors for proxy-protocol (#3985)
* lib/netutil: log only parsing errors for proxy-protocol

Previosly every error was logged. With configured TCP health checks at load-balancer or kubernetes, vmauth spams a lot of false positive error message into logs

* Update docs/CHANGELOG.md

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

* Update lib/netutil/tcplistener.go

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

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
2023-03-21 10:23:08 -07:00
Dmytro Kozlov
4ba237ec14
app/vmctl: follow up after aed59b9029 (#3983) 2023-03-21 09:26:26 -07:00
Aliaksandr Valialkin
8ed9295109
docs/vmagent.md: mention in docs that the target relabel debug page shows target url now 2023-03-20 22:20:13 -07:00
Dmytro Kozlov
85b01c4aa7
lib/promrelabel: make target url from labels on target relabel page (#3882)
* lib/promrelabel: make target url from labels on target relabel page

* wip

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-03-20 22:08:39 -07:00
Aliaksandr Valialkin
79d8f0e7c6
app/vmselect/promql: pass workerID to the callback inside doParallel()
This opens the possibility to remove tssLock from evalRollupFuncWithSubquery()
in the follow-up commit from @zekker6 in order to speed up the code
for systems with many CPU cores.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3966
2023-03-20 20:57:34 -07:00
Aliaksandr Valialkin
e749a015a9
app/vmselect/promql: fix TestIncrementalAggr test on systems less than 3 CPU cores
This is a follow-up for 4856a4cf5a
2023-03-20 20:37:44 -07:00
Aliaksandr Valialkin
08da383eac
app/vmselect/netstorage: reduce the number of calls to runtime.Gosched() at timeseriesWorker() and unpackWorker()
Call runtime.Gosched() only when there is a work to steal from other workers.
Simplify the timeseriesWorker() and unpackWroker() code a bit by inlining stealTimeseriesWork() and stealUnpackWork().

This should reduce CPU usage when processing queries on systems with big number of CPU cores.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3966
2023-03-20 20:32:56 -07:00
Aliaksandr Valialkin
18af01c387
app/vmselect: optimize incremental aggregates a bit
Substitute sync.Map with an ordinary slice indexed by workerID.
This should reduce the overhead when updating the incremental aggregate state
2023-03-20 15:42:13 -07:00
Aliaksandr Valialkin
7a1e2f49cc
app/vmselect/vmui: make vmui-update after d4525bd2d0 2023-03-20 14:35:17 -07:00
Aliaksandr Valialkin
1580d8bda7
docs/CHANGELOG.md: cosmetic fixes 2023-03-20 14:33:46 -07:00
Aliaksandr Valialkin
531b35b6c0
docs/Troubleshooting.md: document an additional case, which could result in slow inserts
If `-cacheExpireDuration` is lower than the interval between ingested samples for the same time series,
then vm_slow_row_inserts_total` metric is increased.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3976#issuecomment-1476883183
2023-03-20 14:33:27 -07:00
Roman Khavronenko
6a7de761f4
vmalert: support logs suppressing during config reloads (#3973)
* vmalert: support logs suppressing during config reloads

The change is mostly required for ENT version of vmalert,
since it supports object-storage for config files.
Reading data from object storage could be time-consuming,
so vmalert emits logs to track the progress.

However, these logs are mostly needed on start or on
manual config reload. Printing these logs each time
`rule.configCheckInterval` is triggered would too verbose.
So the change allows to control logs emitting during
config reloads.

Now, logs are emitted during start up or when SIGHUP is receieved.
For periodicall config checks logs emitted by config pkg are suppressed.

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

* vmalert: review fixes

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

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-03-20 14:25:26 -07:00
Dmytro Kozlov
aed59b9029
app/vmctl: automatically check tty (#3938)
app/vmctl: automatically detect if TTY is available
2023-03-20 14:14:43 -07:00
Yury Molodov
95b60c2777
vmui: support for drag'n'drop in the "Trace analyzer" page (#3971)
vmui: add drag-and-drop support for the trace analyzer page
2023-03-20 14:09:45 -07:00
dependabot[bot]
ba167df617
build(deps): bump actions/setup-go from 3 to 4 (#3962)
Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3 to 4.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2023-03-20 14:08:28 -07:00
Yury Molodov
b66953d8e1
vmui: improve usability of date/time picker (#3968)
* vmui: allow manually set input date and time
* vmui/docs: improve usability of date/time picker
2023-03-20 13:57:47 -07:00
Dmytro Kozlov
693a3de0a6
lib/storage: fix collect downsampling metrics (#489)
* lib/storage: fix downsampling

* lib/storage: update logic

* lib/storage: fix comments, removed unneeded check
2023-03-19 23:30:00 -07:00
Aliaksandr Valialkin
fc3d826d7f
all: add Windows build for VictoriaMetrics
This commit changes background merge algorithm, so it becomes compatible with Windows file semantics.

The previous algorithm for background merge:

1. Merge source parts into a destination part inside tmp directory.
2. Create a file in txn directory with instructions on how to atomically
   swap source parts with the destination part.
3. Perform instructions from the file.
4. Delete the file with instructions.

This algorithm guarantees that either source parts or destination part
is visible in the partition after unclean shutdown at any step above,
since the remaining files with instructions is replayed on the next restart,
after that the remaining contents of the tmp directory is deleted.

Unfortunately this algorithm doesn't work under Windows because
it disallows removing and moving files, which are in use.

So the new algorithm for background merge has been implemented:

1. Merge source parts into a destination part inside the partition directory itself.
   E.g. now the partition directory may contain both complete and incomplete parts.
2. Atomically update the parts.json file with the new list of parts after the merge,
   e.g. remove the source parts from the list and add the destination part to the list
   before storing it to parts.json file.
3. Remove the source parts from disk when they are no longer used.

This algorithm guarantees that either source parts or destination part
is visible in the partition after unclean shutdown at any step above,
since incomplete partitions from step 1 or old source parts from step 3 are removed
on the next startup by inspecting parts.json file.

This algorithm should work under Windows, since it doesn't remove or move files in use.
This algorithm has also the following benefits:

- It should work better for NFS.
- It fits object storage semantics.

The new algorithm changes data storage format, so it is impossible to downgrade
to the previous versions of VictoriaMetrics after upgrading to this algorithm.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3236
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3821
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/70
2023-03-19 23:28:26 -07:00
Aliaksandr Valialkin
d2f85816ea
lib/{mergeset,storage}: prevent from long wait time when creating a snapshot under high data ingestion rate
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3551
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3873
2023-03-19 00:19:02 -07:00
Aliaksandr Valialkin
0627b845be
deployment/docker/Makefile: properly add amd64 suffix to windows binary names 2023-03-19 00:18:58 -07:00
Aliaksandr Valialkin
3473e83246
deployment/docker/Makefile: build CGO-enabled vmagent for GOARCH=arm64
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2271

This is a follow-up for 565497fb074321caedea38d5151044d98d92d759
2023-03-18 23:15:38 -07:00
Aliaksandr Valialkin
f54ac85133
SECURITY.md: update the list of VictoriaMetrics versions, which support security updates 2023-03-18 12:28:26 -07:00
Aliaksandr Valialkin
8aeee8bcca
lib/{fs,mergeset,storage}: substitute os.Open()+os.File.Readdir() with os.ReadDir()
This simplifies code a bit
2023-03-17 21:03:52 -07:00
Aliaksandr Valialkin
aeeab74388
app/vmctl: drop integration tests from cluster branch, since they expect single-node VictoriaMetrics
This is a follow-up for 235477628e
2023-03-17 16:43:58 -07:00
Alexander Marshalov
31005f4980
updated api doc for operator (#3972)
Signed-off-by: Alexander Marshalov <_@marshalov.org>
2023-03-17 16:17:17 -07:00
Roman Khavronenko
0ac57ef5b9
Vmalert tests (#3975)
* vmalert: add tests for notifier pkg

* vmalert: add tests for remotewrite pkg

* vmalert: add tests for template functions

* vmalert: add tests for web pages

* vmalert: fix int overflow in tests

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-03-17 16:16:13 -07:00
Zakhar Bessarab
c397e56769
doc/vmgateway-grafana-openid-guide: fix formatting, add reproducible example and example results (#3964) 2023-03-17 16:15:45 -07:00
Roman Khavronenko
66c5ddf2ad
alerts: add TooManyTSIDMisses alerting rule (#3959)
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3502#issuecomment-1358374954

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-03-17 16:14:50 -07:00
Aliaksandr Valialkin
c9e30dd892
all: typo fix in the same way as in e566d49e3a: 8248 -> 8428 2023-03-16 22:08:26 -07:00
oliverpool
8c708ca1e9
app/vmselect/promql: add test to ensure 8-byte alignment (#3948)
See 0af9e2b693
2023-03-16 22:07:13 -07:00