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Author SHA1 Message Date
Aliaksandr Valialkin
e83947a882 app/vminsert: code prettifying 2020-09-26 04:16:14 +03:00
Aliaksandr Valialkin
8fc9b77496 app/vmagent: reduce memory usage when importing data via /api/v1/import 
Previously vmagent could use big amounts of RAM when each ingested JSON line
contained many samples.
 2020-09-26 04:10:13 +03:00
Aliaksandr Valialkin
973df09686 app/vmselect/netstorage: do not spend CPU time on unpacking empty blocks during /api/v1/series calls 2020-09-24 20:44:15 +03:00
Aliaksandr Valialkin
533bf76a12 lib/storage: correctly use maxBlockSize in various checks 
Previously `maxBlockSize` has been multiplied by 8 in certain checks. This is unnecessary.
 2020-09-24 18:13:15 +03:00
Aliaksandr Valialkin
b8bce348c5 app/vmselect/promql: properly limit implicitly set rollup window to -search.maxStalenessInterval 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/784
 2020-09-23 23:24:09 +03:00
Aliaksandr Valialkin
543f3aea97 all: consistently use "%w" formatting in fmt.Errorf for wrapped errors 2020-09-23 22:48:21 +03:00
Aliaksandr Valialkin
265d892a8c vendor: make vendor-update 2020-09-23 14:23:51 +03:00
Aliaksandr Valialkin
8627365b48 app/vmselect/prometheus: code cleanup after 3ba507000c 2020-09-23 13:04:51 +03:00
Aliaksandr Valialkin
1fce79518a app/vmselect/prometheus: return timestamps from /api/v1/query, which match the time query arg 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/720
 2020-09-23 12:59:23 +03:00
Aliaksandr Valialkin
90d2549428 lib/persistentqueue: protect from multiple concurrent opening for the same persistent queue 2020-09-23 02:17:53 +03:00
Aliaksandr Valialkin
0468cdf33e app/vmselect/netstorage: properly pre-allocate space for sbs 2020-09-22 23:51:01 +03:00
Aliaksandr Valialkin
89d652b583 lib/cgroup: attempt to obtain available CPU cores via /sys/devices/system/cpu/online 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/685#issuecomment-674423728
 2020-09-22 23:27:26 +03:00
Aliaksandr Valialkin
4ebd2fa560 vendor: make vendor-update 2020-09-22 17:08:54 +03:00
Aliaksandr Valialkin
00ff01f766 docs/Single-server-VictoriaMetrics.md: VictoriaMetrics properly stores Inf values after 26115891db 2020-09-22 17:03:16 +03:00
Aliaksandr Valialkin
69eb9783e6 app/vmselect: make sure the request doesnt wait in pending queue more than the configured timeout 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711
 2020-09-22 01:21:42 +03:00
Aliaksandr Valialkin
31e341371b lib/storage: code prettifying after be5e1222f3 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/781
 2020-09-22 00:42:20 +03:00
faceair
ad41e39350 add filter to getMetricIDs (#783) 
* add getMetricIDs filter

* check nil filter before use
 2020-09-22 00:42:19 +03:00
Aliaksandr Valialkin
ed473c94ff docs/vmagent.md: typo fix 2020-09-21 21:49:08 +03:00
Aliaksandr Valialkin
bedc971398 docs: make docs-sync 2020-09-21 21:48:05 +03:00
Aliaksandr Valialkin
e564725641 app/vmselect/searchutils: fixed tests after 2eb72e09ab 2020-09-21 21:31:28 +03:00
Aliaksandr Valialkin
07c6226334 app/vmselect: use time value rounded to seconds if it isnt passed to /api/v1/query 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/720
 2020-09-21 21:24:46 +03:00
Aliaksandr Valialkin
d32c3f747c lib/logger: add -loggerDisableTimestamps command-line flag for disabling timestamps in logs 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/778
 2020-09-21 19:25:50 +03:00
Aliaksandr Valialkin
f961838290 lib/promscrape/discovery/ec2: code prettifying after 312fead9a2 2020-09-21 18:44:04 +03:00
Nikolay Khramchikhin
0069353d5e Add improvements to ec2_sd_discovery (#775) 
* Add improvements to ec2 discovery

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/771

 role_arn support with aws sts
 instance iam_role support
 refreshing temporary tokens

* Apply suggestions from code review

Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>

* changed implementation, removed tests, clean up code

* moved endpoint builder into getEC2APIResponse

Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>
 2020-09-21 16:05:01 +03:00
Aliaksandr Valialkin
8cd89cb847 app/vmalert: remove unneeded UTC() call 
UTC() doesn't change the underlying timestamp, so the call isn't needed here
 2020-09-21 15:56:48 +03:00
Roman Khavronenko
d111969d39 vmalert: add support for datasource.lookback flag (#779) 
New datasource flag `datasource.lookback` defines how far to look into
past when evaluating queries.

Address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/668
 2020-09-21 15:56:47 +03:00
Aliaksandr Valialkin
a9321f6a60 lib/storage: reduce CPU load for idle VictoriaMetrics by reducing the frequency for the need for background merges 2020-09-21 15:51:26 +03:00
Roman Khavronenko
0042b0f307 vmalert: fix the typo in error message (#782) 
The error will be always nil so no sense in printing it.
 2020-09-21 11:36:09 +03:00
Aleksey Shirokih
a7e17f14f5
dashboard: add account id to datapoints ingestion rate (#772) 2020-09-19 22:00:16 +01:00
Aliaksandr Valialkin
604e8f6114 lib/decimal: optimize maxUpExponent() by eliminating division from hot path 2020-09-19 13:49:43 +03:00
Aliaksandr Valialkin
df547bf345 lib/persistentqueue: sync data to file inside filestream.Writer.MustFlush 2020-09-19 12:51:46 +03:00
Aliaksandr Valialkin
778ea183ca lib/decimal: properly store Inf values 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/752
 2020-09-18 19:08:53 +03:00
Aliaksandr Valialkin
1c07d7bee7 app/vmagent: increase default value for -remoteWrite.queues from 1 to 4, since it has been appeared that many users hit this limit 2020-09-18 14:22:02 +03:00
Aliaksandr Valialkin
5bd30171b3 vendor: update github.com/valyala/quicktemplate from v1.6.2 to v1.6.3 2020-09-18 13:10:55 +03:00
Aliaksandr Valialkin
adb4d3b75c lib/persistentqueue: flush data to disk every second 
Previously small amounts of data may be left unflushed for extended periods of time if vmagent collects small amounts of data.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/687
 2020-09-18 13:06:03 +03:00
Aliaksandr Valialkin
8fd791d399 lib/promscrape: avoid copying response body when scraping targets. 
This should reduce memory usage when scraping targets with millions of metrics.
 2020-09-18 13:06:00 +03:00
Aliaksandr Valialkin
e25b90849f vendor: udpate github.com/VictoriaMetrics/fasthttp from v1.0.5 to v1.0.7 2020-09-18 12:20:48 +03:00
Aliaksandr Valialkin
a1bebb660c app/vmselect/graphite: return proper results /metrics/find?query=foo.*.bar according to Graphite Metrics API 2020-09-18 11:53:28 +03:00
Aliaksandr Valialkin
9b15b11f74 app/vmstorage: added -forceMergeAuthKey command-line flag for protecting /internal/force_merge endpoint 2020-09-17 14:24:20 +03:00
Aliaksandr Valialkin
d96858b921 lib/storage: add /internal/force_merge handler for running forced compactions on historical per-month partitions 
This may be useful for freeing up storage space after time series deletion.

See https://victoriametrics.github.io/#force-merge for more details.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/686
 2020-09-17 12:20:56 +03:00
Aliaksandr Valialkin
3abbb38254 lib/{mergeset,storage}: compare errors with errors.Is() 2020-09-17 03:03:10 +03:00
Aliaksandr Valialkin
ddb3519e17 lib/{mergeset,storage}: code prettifying 2020-09-17 02:06:37 +03:00
Aliaksandr Valialkin
bf826dd828 lib/storage: removed duplicate checks for empty parts during merge - another check is in the beginning of mergeParts functions 2020-09-17 01:49:08 +03:00
Aliaksandr Valialkin
7429fb2301 vendor: make vendor-update 2020-09-17 01:44:16 +03:00
Aliaksandr Valialkin
2084496462 docs/Single-server-VictoriaMetrics.md: document that /api/v1/series/count may count delete time series 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/770
 2020-09-17 01:39:09 +03:00
Aliaksandr Valialkin
406f4fe445 app/vmagent: substitute -remoteWrite.url with secret-url value in logs, since it may contain sensitive info such as passwords or auth tokens 
Pass `-remoteWrite.showURL` command-line flag in order to see real `-remoteWrite.url` values in logs and at `/metrics` page.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/773
 2020-09-16 22:36:18 +03:00
Aliaksandr Valialkin
9793008734 app/vmselect: add -search.storageTimeout command-line flag for limiting the maximum duration of query execution per each -storageNode 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711
 2020-09-16 21:33:47 +03:00
Aliaksandr Valialkin
9705ac5d7a lib/persistentqueue: code simplification after d455764a6f 2020-09-16 21:14:01 +03:00
Aliaksandr Valialkin
a9205fe308 app/vmselect: prevent from closing connection to vmstorage on query timeout by setting +2 secs deadline on connection comparing to query deadline 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711
 2020-09-16 21:14:00 +03:00
Aliaksandr Valialkin
eee6f1e56d lib/persistentqueue: make the persistent queue more durable against unclean shutdown (kill -9, OOM, hard reset) 
The strategy is:

- Periodical flushing of inmemory blocks to files, so they aren't lost on unclean shutdown.
- Periodical syncing of metadata for persisted queues, so the metadata remains in sync with the persisted data.
- Automatic adjusting of too big chunk size when opening the queue. The chunk size may be bigger than the writer offset after unclean shutdown.
- Skipping of broken chunk file if it cannot be read.
- Fsyncing finalized chunk files.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/687
 2020-09-16 18:13:24 +03:00