Aliaksandr Valialkin
c2f37f049b
lib/storage: properly search series by multiple tag filters matching empty labels such as foo{bar=~"baz|",x=~"y|"}
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1601
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395
2021-09-09 21:12:53 +03:00
Aliaksandr Valialkin
c473d8ffe1
li/storage: re-use the per-day inverted index search code for searching in global index
...
This allows removing a big pile of outdated code for global index search.
This may help https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1486
2021-07-30 10:28:20 +03:00
Aliaksandr Valialkin
49bf3abf67
app/vmselect: follow-up for 626073bca8
...
* Rename -search.maxMetricsPointSearch to -search.maxSamplesPerQuery, so it is more consistent with the existing -search.maxSamplesPerSeries
* Move the -search.maxSamplesPerQuery from vmstorage to vmselect, so it could effectively limit the number of raw samples obtained from all the vmstorage nodes
* Document the -search.maxSamplesPerQuery in docs/CHANGELOG.md
2021-07-28 18:00:04 +03:00
匠心零度
626073bca8
protection vmselect ,avoid metrics point too much let vmselect cup load very, very high ( #1478 )
...
* protection vmselect……
* protection vmselect……
* protection vmselect……
* All checks have failed,fix
Co-authored-by: lirenzuo <lirenzuo@shein.com>
2021-07-28 14:39:35 +03:00
Aliaksandr Valialkin
22c6e64bbc
lib/storage: consistency renaming: tagCache -> tagFiltersCache
...
This improves code readability
2021-07-06 11:03:30 +03:00
Aliaksandr Valialkin
44855f0c9b
app/{vmselect,vmstorage}: clarify the description for -dedup.minScrapeInterval
command-line flag
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1426
2021-07-02 15:06:41 +03:00
Aliaksandr Valialkin
165a9f9200
app/vmstorage: add ability to limit series cardinality via -storage.maxHourlySeries
and -storage.maxDailySeries
command-line flags
2021-05-20 15:31:57 +03:00
Aliaksandr Valialkin
2839055513
lib/storage: substitute GetTSDBStatusForDate with GetTSDBStatusWithFiltersForDate with nil tfss
2021-05-13 09:01:05 +03:00
Nikolay
be87be34a4
Adds tsdb match filters ( #1282 )
...
* init work on filters
* init propose for status filters
* fixes tsdb status
adds test
* fix bug
* removes checks from test
2021-05-12 17:16:58 +03:00
Aliaksandr Valialkin
9c505d27dd
lib/ingestserver: properly close incoming connections during graceful shutdown
2021-05-08 19:53:45 +03:00
Aliaksandr Valialkin
4a5f45c77e
app/vminsert: add support for data ingestion via other vminsert nodes
2021-05-08 19:53:45 +03:00
Aliaksandr Valialkin
6dc5d3b357
all: rename https://victoriametrics.github.io to https://docs.victoriametrics.com
2021-04-20 20:20:01 +03:00
Aliaksandr Valialkin
0f7ece84f3
app/vmstorage/transport: reduce memory allocations on data ingestion path
2021-04-10 17:36:00 +03:00
Aliaksandr Valialkin
2585058a5f
Makefile: prepare arm64
and amd64
release archives for cluster version on make release
command
2021-04-05 23:01:45 +03:00
Aliaksandr Valialkin
4028d692f5
app: do not process non-GET requests on at /
handler
2021-04-02 22:56:38 +03:00
Aliaksandr Valialkin
512addc608
app/{vminsert,vmagent}: add -sortLabels
command-line option for sorting time series labels before ingesting them in the storage
...
This option can be useful when samples for the same time series are ingested with distinct order of labels.
For example, metric{k1="v1",k2="v2"} and metric{k2="v2",k1="v1"}.
2021-03-31 23:27:21 +03:00
Aliaksandr Valialkin
ae1c653d55
lib/storage: reduce memory usage when ingesting samples for the same time series with distinct order of labels
2021-03-31 21:22:40 +03:00
Aliaksandr Valialkin
8ef1184adf
app/vmstorage: add vm_index_search_duration_seconds
histogram for monitoring the performance of index search
2021-03-17 01:13:15 +02:00
Aliaksandr Valialkin
d074326970
app/vmstorage: add -logNewSeries
command-line flag for determining the source of series churn rate
2021-03-15 22:40:28 +02:00
Aliaksandr Valialkin
c67a07b469
lib/handshake: log read/write operation duration on connection errors
...
This improve debuggability of network errors
2021-03-02 21:20:20 +02:00
Aliaksandr Valialkin
83da939947
app/vmstorage: export vm_composite_filter_success_conversions_total and vm_composite_filter_missing_conversions_total metrics
2021-02-17 19:13:49 +02:00
Aliaksandr Valialkin
c769f8321d
deployment/docker: embed tzdata into prod Go app instead of installing it into base docker image
...
While this increases app size by 700Kb, this allows using -loggerTimezone in a scratch base image
See https://github.com/golang/go/issues/38017
2021-02-12 04:56:27 +02:00
Aliaksandr Valialkin
ff7850aec0
deployment/docker: use docker buildx
for creating multiarch builds
...
See https://github.com/docker/buildx/
2021-02-12 04:35:35 +02:00
Aliaksandr Valialkin
08f21d8761
app/vmstorage: export vm_composite_index_min_timestamp metric
2021-02-10 17:14:00 +02:00
Aliaksandr Valialkin
148422bcba
lib/storage: disable composite index usage when querying old data
2021-02-10 14:57:58 +02:00
Aliaksandr Valialkin
fa0ef143b1
lib/storage: optimize search by label filters matching big number of time series
2021-02-10 00:46:17 +02:00
Aliaksandr Valialkin
e8ee9fa7fe
app/vmstorage: export missing vm_cache_size_bytes
metrics for indexdb and data caches
2021-02-09 00:49:58 +02:00
Aliaksandr Valialkin
4b930b9ffe
app/vmselect: add ability to set Graphite-compatible filter via {__graphite__="foo.*.bar"}
syntax
2021-02-03 01:17:19 +02:00
Aliaksandr Valialkin
d5a2b120e9
app/vmstorage: disable final merge by default, since it may result in high disk IO and CPU usage without measurable benefits such as increased query performance and reduced disk space usage
2021-01-08 00:12:12 +02:00
Aliaksandr Valialkin
a2eb451de4
app/{vmagent,vminsert}: follow-up for ce8c2dd1f1
: return /targets
page in HTML when requested via web browser
2020-12-14 14:13:01 +02:00
Aliaksandr Valialkin
1a237c6903
all: properly handle CPU limits set on the host system/container
...
This can reduce memory usage on systems with enabled CPU limits.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/946
2020-12-08 21:07:03 +02:00
Aliaksandr Valialkin
bdac2171f1
all: do not print usage info for all the flags when incorrect command-line flag is passed
...
This should improve usability for VictoriaMetrics apps that have big number of command-line flags,
i.e. all the apps.
2020-12-03 21:46:19 +02:00
Aliaksandr Valialkin
433ae806ac
app/vmselect: implement /tags/tagSeries
and /tags/tagMultiSeries` in order to be consistent with single-node VictoriaMetrics
2020-11-23 14:57:08 +02:00
Aliaksandr Valialkin
7d76fdedcc
app/vmselect: use storage.NewSearchQuery() instead of constructing storage.SearchQuery in-place
...
This should prevent from bugs when AccountID and ProjectID aren't set in storage.SearchQuery.
2020-11-16 18:04:33 +02:00
Aliaksandr Valialkin
eea1be0d5c
app/vmselect/graphite: add /tags/findSeries handler from Graphite Tags API
...
See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags
2020-11-16 12:52:23 +02:00
Aliaksandr Valialkin
7ceaf4ba8f
all: consistently return text-based HTTP responses with charset=utf-8
...
This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897
2020-11-13 10:30:21 +02:00
immerrr again
1ec1a9f27f
app/vmstorage: add "/internal/force_flush" endpoint ( #893 )
2020-11-11 14:46:37 +02:00
Aliaksandr Valialkin
767231f41f
app/vmstorage/transport: properly handle request to labelValuesOnTimeRange
2020-11-05 02:08:04 +02:00
Aliaksandr Valialkin
c5e6c5f5a6
app/vmselect: optimize querying for /api/v1/labels
and /api/v1/label/<name>/values
when start
and end
args are set
2020-11-05 01:19:29 +02:00
Aliaksandr Valialkin
9c5cd5a6c5
lib/storage: code cleanup after 5bfd4e6218
2020-10-20 16:10:53 +03:00
Aliaksandr Valialkin
0db7c2b500
app/vmstorage: support for -retentionPeriod
smaller than one month
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/173
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/17
2020-10-20 14:42:46 +03:00
Aliaksandr Valialkin
d2e917d1cb
app/vmstorage: add vm_rows_added_to_storage_total
metric, which shows the total number of rows added to storage since app start
2020-10-09 13:36:17 +03:00
Aliaksandr Valialkin
b51fa16177
app/vmstorage: add -finalMergeDelay
command-line flag for configuring the delay before final merge for per-month partitions after no new data is ingested to it
2020-10-07 17:42:31 +03:00
Aliaksandr Valialkin
abfd3a8fab
app/{vminsert,vmselect,vmstorage}: add a link to https://victoriametrics.github.io/Cluster-VictoriaMetrics.html from main page of every cluster component
2020-10-06 15:30:07 +03:00
Aliaksandr Valialkin
fd7dd5064a
lib/storage: code cleanup after 10f2eedee0
...
Remove the code that uses metricIDs caches for the current and the previous hour during metricIDs search,
since this code became unused after implementing per-day inverted index almost a year ago.
While at it, fix a bug, which could prevent from finding time series with names containing dots (aka Graphite-like names
such as `foo.bar.baz`).
2020-10-01 19:12:04 +03:00
Aliaksandr Valialkin
536aa8779a
app/vmstorage: rename vm_{big|small}_merge_need_free_disk_space
to vm_merge_need_free_disk_space
...
This simplifies alerting.
2020-09-29 22:53:33 +03:00
Aliaksandr Valialkin
097a4c10dd
app/vmstorage: add metrics for determining whether background merges need additional disk space to complete
...
These metrics are:
* vm_small_merge_need_free_disk_space
* vm_big_merge_need_free_disk_space
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/686
2020-09-29 21:47:47 +03:00
Aliaksandr Valialkin
2ee0dc27a6
app/vmstorage: parallelize data processing obtained from a single connection from vminsert
...
Previously vmstorage could use only a single CPU core for data processing from a single connection from vminsert.
Now all the CPU cores can be used for data processing from a single connection from vminsert.
This should improve the maximum data ingestion performance for a single vminsert->vmstorage connection.
2020-09-28 21:41:16 +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
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
f307e6f432
app/vmselect: initial implementation of Graphite Metrics API
...
See https://graphite-api.readthedocs.io/en/latest/api.html#the-metrics-api
2020-09-11 00:30:20 +03:00
Aliaksandr Valialkin
f5cb213ef9
lib/storage: reuse timestamp blocks for adjancent metric blocks with identical timestamps
...
This should reduce disk space usage when scraping targets containing metrics with identical names
such as `node_cpu_seconds_total`, histograms, quantiles, etc.
Expose `vm_timestamps_blocks_merged_total` and `vm_timestamps_bytes_saved_total` metrics for monitoring
the effectiveness of timestamp blocks merging.
2020-09-09 23:59:21 +03:00
Aliaksandr Valialkin
6721e47ae9
app: respect CPU limits set via cgroups
...
Update GOMAXPROCS to limits set via cgroups. This should reduce CPU trashing and reduce memory usage
for cases when VictoriaMetrics components run in containers with CPU limits.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/685
2020-08-11 23:01:03 +03:00
Aliaksandr Valialkin
b3d4ff7ee2
app/vmstorage: improve error logging when the request times out
2020-08-10 13:17:24 +03:00
Aliaksandr Valialkin
a455930ab4
app/vmstorage: rename vm_cache_size_entries{type="storage/prefetchedMetricIDs"}
to vm_cache_entries{type="storage/prefetchedMetricIDs"}
to be consistent with other vm_cache_entries
metrics
2020-08-06 16:34:18 +03:00
Aliaksandr Valialkin
a3e91c593b
lib/storage: limit the number of concurrent calls to storage.searchTSIDs to GOMAXPROCS*2
...
This should limit the maximum memory usage and reduce CPU trashing on vmstorage
when multiple heavy queries are executed.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648
2020-08-05 18:27:21 +03:00
Aliaksandr Valialkin
94471a1273
app: remove duplicate *-pure makefile rules
2020-07-31 20:01:30 +03:00
Aliaksandr Valialkin
106e302d7a
all: add mssing APP_NAME to vm*-GOARCH builds
2020-07-31 13:45:32 +03:00
Aliaksandr Valialkin
29bbab0ec9
lib/storage: remove prioritizing of merging small parts over merging big parts, since it doesn't work as expected
...
The prioritizing could lead to big merge starvation, which could end up in too big number of parts that must be merged into big parts.
Multiple big merges may be initiated after the migration from v1.39.0 or v1.39.1. It is OK - these merges should be finished soon,
which should return CPU and disk IO usage to normal levels.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/618
2020-07-30 20:02:22 +03:00
Aliaksandr Valialkin
fb3d1380ac
lib/storage: respect -search.maxQueryDuration
when searching for time series in inverted index
...
Previously the time spent on inverted index search could exceed the configured `-search.maxQueryDuration`.
This commit stops searching in inverted index on query timeout.
2020-07-23 21:22:05 +03:00
Aliaksandr Valialkin
b8303afcd8
lib/storage: improve prioritizing of data ingestion over querying
...
Prioritize also small merges over big merges.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648
2020-07-23 01:40:38 +03:00
Aliaksandr Valialkin
31ef39e8da
lib/httpserver: log remote address in error message from httpserver.Errorf
...
This should improve detection of the root cause of errors.
Thanks to Anant for the idea.
2020-07-20 14:06:29 +03:00
Aliaksandr Valialkin
0bff96fe4b
lib/storage: prioritize data ingestion over heavy queries
...
Heavy queries could result in the lack of CPU resources for processing the current data ingestion stream.
Prevent this by delaying queries' execution until free resources are available for data ingestion.
Expose `vm_search_delays_total` metric, which may be used in for alerting when there is no enough CPU resources
for data ingestion and/or for executing heavy queries.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291
2020-07-05 19:44:04 +03:00
Aliaksandr Valialkin
4cb3e7595c
app/vmstorage: add -denyQueriesOutsideRetention
command-line flag for denying queries outside the configured retention
2020-07-01 00:58:42 +03:00
Aliaksandr Valialkin
d962568e93
all: use %w instead of %s for wrapping errors in fmt.Errorf
...
This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
2020-06-30 23:33:46 +03:00
Aliaksandr Valialkin
01719f4949
app/vmstorage/transport: simplify setupTfss in order to prevent the possibility of nil tfs
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/534
2020-06-05 13:17:26 +03:00
Aliaksandr Valialkin
e4cef1b678
app/vmstorage: prevent from serving conns from vminsert and vmselect after the server is closed
...
Previously it was possible that the connection is served after the server is closed if the following
steps are performed:
1) Server accepts new connection.
2) Server.MustClose() is called and successfully finished.
3) Server starts processing the connection accepted at step 1. There could be various crashes
like in https://github.com/VictoriaMetrics/VictoriaMetrics/issues/534 since the storage may be already closed.
Now the server closes the connection at step 3 without processing it.
2020-06-05 11:55:48 +03:00
Aliaksandr Valialkin
901093279e
app/vmstorage/transport: update stale comment - vmstorage now sends small ack
packets to vminsert
2020-05-21 14:04:52 +03:00
Aliaksandr Valialkin
2784015a4d
all: print --help
output to stdout instead of stderr
...
This is easier to grep and pipe
2020-05-16 12:03:06 +03:00
Aliaksandr Valialkin
a853869e75
app/vmstorage/transport: prevent from uncontrolled memory usage growth when vminsert
sends big packets with too long labels
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/490
2020-05-15 15:42:54 +03:00
Aliaksandr Valialkin
1e5c1d7eaa
app/vmstorage: add vm_slow_metric_name_loads_total
metric, which could be used as an indicator when more RAM is needed for improving query performance
2020-05-15 14:12:24 +03:00
Aliaksandr Valialkin
d6b9a49481
app/vmstorage: add vm_slow_row_inserts_total
and vm_slow_per_day_index_inserts_total
metrics for determining whether VictoriaMetrics required more RAM for the current number of active time series
2020-05-15 13:46:57 +03:00
Aliaksandr Valialkin
3d3f41b961
app/vmstorage/transport: fix panic during server stop on 32-bit arches
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/212
2020-05-12 20:21:40 +03:00
Aliaksandr Valialkin
f7753b1469
lib/storage: gradually pre-populate per-day inverted index for the next day
...
This should prevent from CPU usage spikes at 00:00 UTC every day when
inverted index for new day must be quickly created for all the active time series.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/430
2020-05-12 12:13:32 +03:00
Aliaksandr Valialkin
3052b479b7
lib/httpserver: reduce typical duration for http server graceful shutdown
...
Previously the duration for graceful shutdown for http server could take more than a minute
because of imporperly set timeouts in setNetworkTimeout.
Now typical duration for graceful shutdown should be reduced to less than 5 seconds.
2020-05-07 14:16:38 +03:00
Aliaksandr Valialkin
989d84cf3f
app/{vminsert,vmstorage}: wait for ack
from vmstorage
after each packet sent to it from vminsert
...
This should protect from possible data loss when `vmstorage` is stopped while the packet is sent from `vminsert`.
This commit switches to new protocol between vminsert and vmstorage, which is incompatible
with the previous protocol. So it is required that both vminsert and vmstorage nodes are updated.
2020-04-27 09:53:26 +03:00
Aliaksandr Valialkin
e933cbac16
lib/storage: postpone reading data from blocks during search
...
This eliminates the need for storing block data into temporary files on a single-node VictoriaMetrics
during heavy queries, which touch big number of time series over long time ranges.
This improves single-node VM performance on heavy queries by up to 2x.
2020-04-27 08:44:01 +03:00
Aliaksandr Valialkin
f9526809e5
app/vmselect: add /api/v1/status/tsdb
page with useful stats for locating root cause for high cardinality issues
...
See https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/425
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/268
2020-04-22 22:03:23 +03:00
Aliaksandr Valialkin
a53e332a93
app/vmstorage: add missing shutdown for http server on graceful shutdown
...
This could result in the following panic during graceful shutdown when `/metrics` page is requested:
http: panic serving 10.101.66.5:57366: runtime error: invalid memory address or nil pointer dereference
goroutine 2050 [running]:
net/http.(*conn).serve.func1(0xc00ef22000)
net/http/server.go:1772 +0x139
panic(0xa0fc00, 0xe91d80)
runtime/panic.go:973 +0x3e3
github.com/VictoriaMetrics/VictoriaMetrics/lib/workingsetcache.(*Cache).UpdateStats(0x0, 0xc0000516c8)
github.com/VictoriaMetrics/VictoriaMetrics/lib/workingsetcache/cache.go:224 +0x37
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage.(*indexDB).UpdateMetrics(0xc00b931d00, 0xc02c41acf8)
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage/index_db.go:258 +0x9f
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage.(*Storage).UpdateMetrics(0xc0000bc7e0, 0xc02c41ac00)
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage/storage.go:413 +0x4c5
main.registerStorageMetrics.func1(0x0)
github.com/VictoriaMetrics/VictoriaMetrics/app/vmstorage/main.go:186 +0xd9
main.registerStorageMetrics.func3(0xc00008c380)
github.com/VictoriaMetrics/VictoriaMetrics/app/vmstorage/main.go:196 +0x26
main.registerStorageMetrics.func7(0xc)
github.com/VictoriaMetrics/VictoriaMetrics/app/vmstorage/main.go:211 +0x26
github.com/VictoriaMetrics/metrics.(*Gauge).marshalTo(0xc000010148, 0xaa407d, 0x20, 0xb50d60, 0xc005319890)
github.com/VictoriaMetrics/metrics@v1.11.2/gauge.go:38 +0x3f
github.com/VictoriaMetrics/metrics.(*Set).WritePrometheus(0xc000084300, 0x7fd56809c940, 0xc005319860)
github.com/VictoriaMetrics/metrics@v1.11.2/set.go:51 +0x1e1
github.com/VictoriaMetrics/metrics.WritePrometheus(0x7fd56809c940, 0xc005319860, 0xa16f01)
github.com/VictoriaMetrics/metrics@v1.11.2/metrics.go:42 +0x41
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver.writePrometheusMetrics(0x7fd56809c940, 0xc005319860)
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver/metrics.go:16 +0x44
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver.handlerWrapper(0xb5a120, 0xc005319860, 0xc005018f00, 0xc00002cc90)
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver/httpserver.go:154 +0x58d
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver.gzipHandler.func1(0xb5a120, 0xc005319860, 0xc005018f00)
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver/httpserver.go:119 +0x8e
net/http.HandlerFunc.ServeHTTP(0xc00002d110, 0xb5a660, 0xc0044141c0, 0xc005018f00)
net/http/server.go:2012 +0x44
net/http.serverHandler.ServeHTTP(0xc004414000, 0xb5a660, 0xc0044141c0, 0xc005018f00)
net/http/server.go:2807 +0xa3
net/http.(*conn).serve(0xc00ef22000, 0xb5bf60, 0xc010532080)
net/http/server.go:1895 +0x86c
created by net/http.(*Server).Serve
net/http/server.go:2933 +0x35c
2020-04-02 21:09:55 +03:00
Aliaksandr Valialkin
3b744f3c32
app/vmstorage: typo fix
2020-04-01 23:43:09 +03:00
Aliaksandr Valialkin
f838cdc86e
app/vmstorage: add vm_free_disk_space_bytes
metric for monitoring the remaining disk space at -storageDataPath
2020-04-01 23:10:44 +03:00
Aliaksandr Valialkin
d450249955
lib/storage: properly handle {label=~"foo|"}
filters as Prometheus does
...
Such filters must match all the time series with `label="foo"` plus all the time series without `label`
Previously only time series with `label="foo"` were matched.
2020-03-30 20:21:47 +03:00
Dmitry Naumov
b84071fc25
Rootless docker images by default ( #358 )
...
* Rootless docker images by default
* Migrate to rootless base image
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-03-27 21:18:32 +02:00
Aliaksandr Valialkin
8939c19281
app/vmstorage: return 500 status code instead of 200 status code on internal errors inside /snapshot/*
handlers
2020-03-10 23:54:27 +02:00
Aliaksandr Valialkin
cf9aee4ec3
all: properly split vm_deduplicated_samples_total
among cluster components
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/345
2020-02-27 23:47:51 +02:00
Aliaksandr Valialkin
afecb34491
app/vmstorage: limit the maximum error message size before sending it to client
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/315
2020-02-13 17:33:12 +02:00
Aliaksandr Valialkin
1010a57882
all: allow setting flags via environment vars
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Now flags can be set via environment vars with the same names as flags.
Command-line flags override flags set via env vars.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/311
2020-02-10 13:31:21 +02:00
Aliaksandr Valialkin
ea66212c93
lib/storage: move -dedup.minScrapeInterval
flag outside lib/storage, so it doesnt show up in vminsert
in cluster version
2020-02-10 13:07:25 +02:00
Aliaksandr Valialkin
4ed5e9a7ce
lib/storage: pre-fetch metricNames for the found metricIDs in Search.Init
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This should speed up Search.NextMetricBlock loop for big number of found time series.
2020-01-30 15:16:16 +02:00
Aliaksandr Valialkin
ea53a21b02
all: consistently log durations in seconds with millisecond precision
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This should improve logs readability
2020-01-22 18:35:24 +02:00
Aliaksandr Valialkin
cffaeda0f1
all: publish Docker images for the following GOARCH: amd64, arm, arm64, ppc64le and 386
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/258
2019-12-11 23:33:11 +02:00
Aliaksandr Valialkin
4e22b521c2
lib/storage: remove metricID with missing metricID->metricName entry
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The metricID->metricName entry can be missing in the indexdb after unclean shutdown
when only a part of entries for new time series is written into indexdb.
Recover from such a situation by removing the broken metricID. New metricID
will be automatically created for time series with the given metricName
when new data point will arive to it.
2019-12-02 20:52:13 +02:00
Aliaksandr Valialkin
4c63caa37c
deployment/docker/certs: update TLS certs source from alpine:3.9 to alpine:3.10
2019-11-29 19:55:36 +02:00
Aliaksandr Valialkin
d297b65089
lib/storage: add vm_cache_size_bytes{type="storage/hour_metric_ids"}
metric
2019-11-13 20:26:05 +02:00
Aliaksandr Valialkin
494ad0fdb3
lib/storage: remove inmemory index for recent hour, since it uses too much memory
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Production workload shows that the index requires ~4Kb of RAM per active time series.
This is too much for high number of active time series, so let's delete this index.
Now the queries should fall back to the index for the current day instead of the index
for the recent hour. The query performance for the current day index should be good enough
given the 100M rows/sec scan speed per CPU core.
2019-11-13 18:08:58 +02:00
Aliaksandr Valialkin
633dd81bb5
lib/storage: add -disableRecentHourIndex
flag for disabling inmemory index for recent hour
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This may be useful for saving RAM on high number of time series aka high cardinality
2019-11-13 15:10:12 +02:00
Aliaksandr Valialkin
f1620ba7c0
lib/storage: fix inmemory inverted index issues found in v1.29
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Issues fixed:
- Slow startup times. Now the index is loaded from cache during start.
- High memory usage related to superflouos index copies every 10 seconds.
2019-11-13 13:35:38 +02:00
Aliaksandr Valialkin
87b39222be
Revert "lib/fs: do not postpone directory removal on NFS error"
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This reverts commit 21aeb02b46649ac9906cb37733f7b155a77a0db9.
2019-11-12 16:29:50 +02:00
Aliaksandr Valialkin
c48e39eea9
lib/storage: add tests for dateMetricIDCache
2019-11-11 13:21:05 +02:00