Aliaksandr Valialkin
b27288f1b0
lib/storage: parallelize tag filters execution a bit
...
This should reduce execution time when a query contains multiple tag filters and each such filter matches big number of time series.
2021-02-10 16:32:27 +02:00
Aliaksandr Valialkin
4262c2f7c2
lib/storage: remove filter arg from getMetricIDsForDateTagFilter function
...
The `filter` arg breaks the logic for sorting tag filters by the matching metrics,
which may result in non-optimal performance during time series search.
2021-02-10 16:32:26 +02:00
Aliaksandr Valialkin
681dfb7485
lib/storage: fix inconsistencies in error logs
2021-02-10 16:32:21 +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
17d5a03f6e
lib/storage: fix metric name match for composite filter
2021-02-10 01:27:34 +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
5c9715a89a
lib/storage: reduce lock contention in dateMetricIDCache when registering new time series for the current day
...
This should help systems with multiple CPU cores
2021-02-10 00:04:19 +02:00
Aliaksandr Valialkin
082eabf51e
lib/fs: remove the code for tracking whether the given memory region is in page cache
...
This code didn't give performance gains under production workload, so let's remove it in order to simplify the code.
2021-02-09 16:51:11 +02:00
Aliaksandr Valialkin
afa9cf9c57
lib/mergeset: remove dead code left after a4140de9e6
2021-02-09 16:51:09 +02:00
Aliaksandr Valialkin
9ed7789fef
optimize Storage.updatePerDateData()
2021-02-09 02:59:53 +02:00
Aliaksandr Valialkin
ea328b7391
lib/storage: skip deduplication when creating inmemory data blocks
...
The deduplication will be performed later during merging such blocks.
2021-02-09 02:26:16 +02:00
Aliaksandr Valialkin
7b7963a77f
lib/mergeset: unconditionally cache indexdb blocks
...
Production workloads show that indexdb blocks must be cached unconditionally for reducing CPU usage.
This shouldn't increase memory usage too much, since unused blocks are removed from the cache every two minutes.
2021-02-09 00:49:59 +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
2b36eb3d82
lib/cgroup: follow-up after b9bf3cbe3e
2021-02-08 16:01:26 +02:00
Nikolay
32603f57cc
refactored cgroups limits, ( #1061 )
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adds tests, remove os.Exec
2021-02-08 16:01:26 +02:00
Aliaksandr Valialkin
2dbb12563b
lib/storage: optimize data ingestion in the beginning of every hour
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1046
2021-02-08 12:04:51 +02:00
Aliaksandr Valialkin
1a6eb0c3cf
lib/logger: exit the app if unsupported timezone value has been passed to -loggerTimezone
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While at it, clarify descrption for `-loggerTimezone` command-line flag.
2021-02-07 23:33:35 +02:00
Aliaksandr Valialkin
c6a7288109
lib/storage: check for prevHourMetricIDs cache before falling back to checking for (date, metricID) entries during data ingestion
...
This should reduce possible CPU usage spikes at the beginning of every hour.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1046
2021-02-04 18:46:23 +02:00
Aliaksandr Valialkin
b5eba70595
lib/httpserver: expose process_open_fds
and process_max_fds
metrics
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/402
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1037
2021-02-04 16:42:32 +02:00
Nikolay
6fc2a8e544
fixes dockerswarm ( #1053 )
...
fixes improper usage of host network services
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1028
2021-02-04 15:57:41 +02:00
Aliaksandr Valialkin
8249f13104
app/vmselect,lib/storage: properly parse Graphite selectors with inner wildcards
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Example: foo{bar{x,yz},a[b-c],*de}
2021-02-03 20:16:28 +02:00
Aliaksandr Valialkin
2976ec89b8
lib/storage: fix a bug, which breaks searching by Graphite wildcard filters
2021-02-03 20:15:50 +02:00
Aliaksandr Valialkin
45a63a1da9
sort orSuffixes in tagFilter.InitFromGraphiteQuery for faster seeks
2021-02-03 20:15:37 +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
755b0998ce
lib/promscrape: add vm_promscrape_service_discovery_duration_seconds metric
2021-02-02 16:16:51 +02:00
Aliaksandr Valialkin
4c59dbc127
lib/promscrape: add vm_promscrape_scrape_retries_total
, vm_promscrape_discovery_retries_total
and vm_promscrape_discovery_requests_total
metrics
2021-02-01 20:06:16 +02:00
Aliaksandr Valialkin
e79799a784
lib/flagutil: typo fix in comment to ArrayInt.GetOptionalArgOrDefault() func
2021-02-01 14:42:15 +02:00
Aliaksandr Valialkin
fdf9de98f8
app/vmagent: add -remoteWrite.roundDigits command-line option for limiting the number of digits after the point for stored values
...
This commit also adds --vm-round-digits command-line option to vmctl tool.
2021-02-01 14:42:15 +02:00
Aliaksandr Valialkin
2c14c70903
lib/logger: initialize timezone by UTC in order to fix failing tests
2021-01-27 01:00:57 +02:00
Aliaksandr Valialkin
ffec5131ae
lib/promscrape: export vm_promscrape_scrapes_failed_per_url_total
and vm_promscrape_scrapes_skipped_by_sample_limit_per_url_total
metrics
...
These metrics could be useful for determining imporperly working scrape targets.
Note that these metrics are exported only for failing scrape targets. They aren't exposed for normally working targets.
2021-01-27 00:40:39 +02:00
Aliaksandr Valialkin
4b324da947
all: consistently use timers from timerpool
2021-01-27 00:40:39 +02:00
Aliaksandr Valialkin
588090765c
lib/fs: properly initialize cleaner for pageCache bitmaps
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Previously it wasnt working because the timer was fired only once
2021-01-27 00:40:39 +02:00
Aliaksandr Valialkin
68a66be811
lib/logger: add -loggerTimezone
command-line flag for adjusting timezone for timestamps in log messages
2021-01-26 22:53:25 +02:00
Aliaksandr Valialkin
fdced59278
lib/promscrape: retry scrape and service discovery requests when the remote server closes http keep-alive connection
2021-01-22 13:22:59 +02:00
faceair
cf76d8dd79
lib/mergeset: add missing shouldCacheBlock ( #1019 )
2021-01-15 11:47:25 +02:00
Aliaksandr Valialkin
81789da731
lib/backup: increase backup chunk size from 128MB to 1GB
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This should reduce costs for object storage API calls by 8x. See https://cloud.google.com/storage/pricing#operations-pricing
2021-01-13 12:16:39 +02:00
Nikolay
095be83f2f
bumps minimal tls version ( #1012 )
2021-01-13 00:39:09 +02:00
Aliaksandr Valialkin
3d79471fb3
lib/storage: inline marshalTags function and remove the code for handling duplicate tags from here
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This is a follow-up commit after c8ea697db8
2021-01-12 15:20:22 +02:00
Aliaksandr Valialkin
719ad49adf
lib/storage: de-duplicate tags in MetricName.sortTags
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Leave only the last tag among tags with duplicate keys. This is needed for reliable addition of extra_labels
during data ingestion. See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1007 for details.
2021-01-12 15:03:22 +02:00
Nikolay
9f0a4fd00e
Fixes error handling for promscrape.streamParse ( #1009 )
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properly return error if client cannot read data,
properly suppress scraper errors
2021-01-12 13:35:09 +02:00
Aliaksandr Valialkin
c97681b45c
lib/promscrape: properly show scrape duration on /targets
page
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Previously it has been shown as 0.000s for any scrape duration.
2021-01-11 21:15:50 +02:00
Aliaksandr Valialkin
4ee53c3961
all: use net.Dial
instead of fasthttp.Dial
, because fasthttp.Dial
limits the number of concurrent dials to 1000
2021-01-11 12:52:51 +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
ca8919e8e1
lib/storage: wait for pending transactions before closing and dropping the partition
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This deflakes `make test-full-386` test
2020-12-25 11:46:47 +02:00
Aliaksandr Valialkin
c0511144e3
lib/storage: physically remove stale parts
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Previously they were removed from partition struct, but the corresponding directories weren't removed.
This is a follow-up for 46dba00756
2020-12-24 16:56:09 +02:00
Nikolay
dd2f815204
fixes kubernetes_sd ( #983 )
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* fixes kubernetes_sd,
adds missing service metadata for pod ports without endpoint
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/982
* fix test
2020-12-24 11:34:12 +02:00
Aliaksandr Valialkin
367fc17933
lib/promscrape: code prettifying for 8dd03ecf19
2020-12-24 10:57:20 +02:00
Nikolay
b00f7816e2
adds proxy_url support, ( #980 )
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* adds proxy_url support,
adds proxy_url to the dockerswarm, eureka, kubernetes and consul service discovery,
adds proxy_url to the scrape_config for targets scrapping,
http based proxy is supported atm,
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/503
* fixes imports
2020-12-24 10:57:19 +02:00
Aliaksandr Valialkin
66f8fbbb32
lib/storage: do not remove parts outside the configured retention if they are currently merged
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These parts are automatically removed after the merge is complete.
2020-12-24 09:02:12 +02:00
Aliaksandr Valialkin
fa3bcf220f
lib/storage: remove stale parts as soon as they go outside the configured retention
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Previously such parts could remain undeleted for long durations until they are merged with other parts.
This should help for `-retentionPeriod` values smaller than one month.
2020-12-22 19:55:07 +02:00