VictoriaMetrics/lib
Aliaksandr Valialkin 5034aa0773
app/vmagent: follow-up for 090cb2c9de
- Add Try* prefix to functions, which return bool result in order to improve readability and reduce the probability of missing check
  for the result returned from these functions.

- Call the adjustSampleValues() only once on input samples. Previously it was called on every attempt to flush data to peristent queue.

- Properly restore the initial state of WriteRequest passed to tryPushWriteRequest() before returning from this function
  after unsuccessful push to persistent queue. Previously a part of WriteRequest samples may be lost in such case.

- Add -remoteWrite.dropSamplesOnOverload command-line flag, which can be used for dropping incoming samples instead
  of returning 429 Too Many Requests error to the client when -remoteWrite.disableOnDiskQueue is set and the remote storage
  cannot keep up with the data ingestion rate.

- Add vmagent_remotewrite_samples_dropped_total metric, which counts the number of dropped samples.

- Add vmagent_remotewrite_push_failures_total metric, which counts the number of unsuccessful attempts to push
  data to persistent queue when -remoteWrite.disableOnDiskQueue is set.

- Remove vmagent_remotewrite_aggregation_metrics_dropped_total and vm_promscrape_push_samples_dropped_total metrics,
  because they are replaced with vmagent_remotewrite_samples_dropped_total metric.

- Update 'Disabling on-disk persistence' docs at docs/vmagent.md

- Update stale comments in the code

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5088
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2110
2023-11-25 12:09:44 +02:00
..
appmetrics all: replace atomic.Value with atomic.Pointer[T] 2023-07-19 17:42:06 -07:00
auth lib/auth: add NewTokenPossibleMultitenant() for parsing auth token, which can be multitenant 2023-08-30 14:17:55 +02:00
awsapi .golangci.yml: properly enable revive linter and fix all the warnings it detects 2023-02-26 12:18:59 -08:00
backup fixed error when creating a full backup using the -origin flag (#5180) 2023-10-16 12:02:51 +02:00
blockcache lib/blockcache: do not cache entries, which were attempted to be accessed 1 or 2 times 2023-11-10 22:28:03 +01:00
bloomfilter all: replace atomic.Value with atomic.Pointer[T] 2023-07-19 17:42:06 -07:00
bufferedwriter app/vmselect: move common http functionality from app/vmselect/searchutils to lib/httputils 2023-06-19 22:34:20 -07:00
buildinfo all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00
bytesutil lib/logger: add -loggerMaxArgLen command-line flag for fine-tuning the maximum length of logged args 2023-11-11 12:30:08 +01:00
cgroup lib/cgroup: add SetGOGC() function 2023-06-19 22:39:00 -07:00
decimal lib/decimal: use consistent randomizer in tests 2023-01-23 19:23:39 -08:00
encoding all: cleanup: remove // +build ... lines, since they are no longer needed after Go1.17, and the minimum supported Go version for VictoriaMetrics source code is Go1.20 2023-11-13 19:12:51 +01:00
envflag lib/envflag: do not allow unsupported form for boolean command-line flags in the form -boolFlag value 2023-08-17 13:26:53 +02:00
envtemplate allowed using dashes and dots in environment variables names (#4009) 2023-03-24 15:43:05 -07:00
fastnum Makefile: add build and test rules with enabled race detector. These rules have -race suffix 2020-03-05 12:03:38 +02:00
fasttime lib: extract common code for returning fast unix timestamp into lib/fasttime 2020-05-14 23:02:07 +03:00
filestream lib/filestream: add -filestream.disableFadvise syscall for unconditional disabling of fadvise syscall 2023-10-04 16:19:46 +02:00
flagutil docs: update -help output after recent changes to VictoriaMetrics components 2023-11-02 20:27:10 +01:00
formatutil app/vmbackupmanager: add metrics for better observability (#488) 2022-12-20 14:18:06 -08:00
fs all: cleanup: remove // +build ... lines, since they are no longer needed after Go1.17, and the minimum supported Go version for VictoriaMetrics source code is Go1.20 2023-11-13 19:12:51 +01:00
htmlcomponents lib/htmlcomponents: use relative links for the top page and for favicon.ico 2023-11-13 20:29:05 +01:00
httpserver lib/htmlcomponents: use relative links for the top page and for favicon.ico 2023-11-13 20:29:05 +01:00
httputils lib/httputils: fix test after b49d04b3dc 2023-07-04 09:40:12 -07:00
influxutils lib/flagutil: rename Array to ArrayString 2022-10-01 18:26:36 +03:00
ingestserver lib/ingestserver: properly log the number of closed connections 2023-11-14 21:53:24 +01:00
leveledbytebufferpool all: make fmt via the upcoming Go1.19 2022-07-11 19:22:15 +03:00
logger lib/logger: increase default -loggerMaxArgLen command-line flag value from 500 to 1000 2023-11-14 19:52:27 +01:00
logjson app/vlinsert/jsonline: code prettifying 2023-06-21 19:39:22 -07:00
logstorage lib/logstorage: always check the previous indexBlockHeader for blocks with matching tenantID and/or streamID 2023-11-13 23:13:53 +01:00
lrucache Makefile: update golangci-lint from v1.51.2 to v1.54.2 2023-09-01 10:16:42 +02:00
memory all: cleanup: remove // +build ... lines, since they are no longer needed after Go1.17, and the minimum supported Go version for VictoriaMetrics source code is Go1.20 2023-11-13 19:12:51 +01:00
mergeset lib/{mergeset,storage}: consistently reset isInMerge field in parts passed to mergeParts() before returning from the function 2023-10-02 08:05:29 +02:00
metricsql all: make fmt via the upcoming Go1.19 2022-07-11 19:22:15 +03:00
netutil all: consistently use %w instead of %s in when error is passed to fmt.Errorf() 2023-10-25 21:24:03 +02:00
persistentqueue app/vmagent: follow-up for 090cb2c9de 2023-11-25 12:09:44 +02:00
procutil all: cleanup: remove // +build ... lines, since they are no longer needed after Go1.17, and the minimum supported Go version for VictoriaMetrics source code is Go1.20 2023-11-13 19:12:51 +01:00
promauth lib/promauth: typo fix in the error message after d5a599badc: obtaine -> obtain 2023-10-25 23:38:00 +02:00
prompb app/vminsert: moved -maxInsertRequestSize command-line flag out of lib/prompb in order to prevent its inclusion in vmselect and vmstorage apps 2020-01-28 23:02:08 +02:00
prompbmarshal all: use %w instead of %s for wrapping errors in fmt.Errorf 2020-06-30 23:05:11 +03:00
promrelabel all: consistently use %w instead of %s in when error is passed to fmt.Errorf() 2023-10-25 21:24:03 +02:00
promscrape app/vmagent: follow-up for 090cb2c9de 2023-11-25 12:09:44 +02:00
promutils lib/promutils, app/vmalert-tool/unittest: move promutils.Duration.ParseTime() to app/vmalert-tool/unittest.durationToTime() 2023-10-16 14:19:31 +02:00
protoparser lib/protoparser: decrease import.maxLineLen from 100MB to 10MB (#5364) 2023-11-24 12:53:04 +02:00
proxy lib/promauth: follow-up for e16d3f5639 2023-10-25 23:19:37 +02:00
pushmetrics fixed typos in documentation and commandline flags descriptions (#4275) 2023-05-10 09:50:41 +02:00
querytracer lib/querytracer: add missing blank comment line after 3121d76bee 2023-11-15 16:10:43 +01:00
regexutil lib/regexutil: properly handle alternate regexps surrounded by .+ or .* 2023-11-13 18:23:38 +01:00
snapshot Makefile: update golangci-lint version from v1.54.2 to v1.55.1 2023-11-10 20:23:48 +01:00
storage lib/storage: fix typo 2023-11-21 11:20:43 +01:00
streamaggr lib/streamaggr: respect streamAgg.dropInput with empty stream aggr config (#5213) 2023-10-20 15:55:58 +02:00
stringsutil lib/stringsutil: add tests for LimitStringLen() function 2023-11-13 10:32:33 +01:00
syncwg all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00
tenantmetrics lib/encoding/zstd: switch back from atomic.Pointer to atomic.Value for map[...]... 2023-07-20 20:56:11 -07:00
timerpool lib/timerpool: use timer pool in concurrency limiters 2019-05-28 17:20:10 +03:00
uint64set lib/uint64set: use repeatable randomizer in tests 2023-01-23 19:22:58 -08:00
workingsetcache lib/workingsetcache: fix outdated comments for Load() and New() functions 2023-10-25 21:04:20 +02:00
writeconcurrencylimiter lib/writeconcurrencylimiter: initialize concurrencyLimitCh before exporting vm_concurrent_insert_capacity and vm_concurrent_insert_current metrics 2023-02-07 11:08:17 -08:00