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983 commits

Author SHA1 Message Date
Aliaksandr Valialkin
df148f48b7 lib/promscrape: add support for authorization config in -promscrape.config as Prometheus 2.26 does 
See https://github.com/prometheus/prometheus/pull/8512
 2021-04-02 21:17:45 +03:00
Aliaksandr Valialkin
7f9c68cdcb lib/promscrape: add follow_redirect option to scrape_configs section like Prometheus does 
See https://github.com/prometheus/prometheus/pull/8546
 2021-04-02 19:56:40 +03:00
Aliaksandr Valialkin
5b08e6fb16 lib/promscrape/discovery/kubernetes: properly track objects with the same names in multiple namespaces 
This is a follow-up for 12e4785fe8

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1170
 2021-04-02 14:45:32 +03:00
Aliaksandr Valialkin
12e4785fe8 lib/promscrape/discovery/kubernetes: properly discover targets in multiple namespaces 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1170
 2021-04-02 14:28:30 +03:00
Nikolay
fdb8995642
Adds aws ECS credentials support (#1175) 2021-04-02 11:56:40 +03:00
Aliaksandr Valialkin
dc9eafcd02 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 23:27:58 +03:00
Aliaksandr Valialkin
e1f699bb6c lib/storage: reduce memory usage when ingesting samples for the same time series with distinct order of labels 2021-03-31 21:24:46 +03:00
Aliaksandr Valialkin
b75c2ce659 lib/uint64set: improve Set.Has() performance scalability on multi-CPU system 
Do not update bucket32.hint on Set.Has() call, since it leads to memory ping-pong between CPU cores multi-CPU system
 2021-03-29 12:33:47 +03:00
Aliaksandr Valialkin
2601cc0fb0 lib/storage: do not update b.nextIdx if no samples are removed because of retention 2021-03-29 12:00:21 +03:00
Aliaksandr Valialkin
f39c84b21f lib/promscrape/discovery/kubernetes: typo fix in error message 2021-03-26 12:46:14 +02:00
Aliaksandr Valialkin
9761ffd161 lib/promscrape/discovery/kubernetes: properly handle too old resource version error message from Kubernetes watch API 2021-03-26 12:28:10 +02:00
Aliaksandr Valialkin
aa81039b42 app/vmselect: log the metric which trigger rollup result cache reset 
This should help finding the source of stale metrics
 2021-03-25 21:31:39 +02:00
Aliaksandr Valialkin
6e855d4b82 lib/storage: tune loopsCountPerMetricNameMatch according to production workload 2021-03-25 13:27:47 +02:00
Aliaksandr Valialkin
d4aadba9fa app/vmagent: add -promscrape.consul.waitTime command-line flag for configuring Consul service discovery wait time 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1144
 2021-03-23 19:33:25 +02:00
Aliaksandr Valialkin
3a3d2165f9 lib/storage: do not reload metricName for the same metricID in Search.NextMetricBlock 
This should speed up Search.NextMetricBlock a bit
 2021-03-23 17:56:49 +02:00
Nikolay
29f9ef9b7f
changes consul_service label value (#1143) 
according to prometheus discovery.
 It should mitigate issue with case sensetive services
https://github.com/hashicorp/consul/issues/5707
 2021-03-23 15:35:01 +02:00
Aliaksandr Valialkin
3cfb3a3683 lib/storage: respect the deadline passed to Storage.SearchMetricNames 2021-03-22 23:03:17 +02:00
Aliaksandr Valialkin
8e2afdf568 lib/storage: improve Search.NextMetricBlock performance by using MetricID->MetricName cache 2021-03-22 22:49:18 +02:00
Aliaksandr Valialkin
910092ca4d lib/storage: tune loopsCountPerMetricNameMatch 2021-03-22 12:53:17 +02:00
Aliaksandr Valialkin
726f6ad804 lib/storage: small code simplification after 6cee5338b2 2021-03-18 15:21:13 +02:00
Aliaksandr Valialkin
6cee5338b2 lib/storage: prevent from infinite loop if {__graphite__="..."} filter matches a metric name with *, [ or { chars 
The idea has been borrowed from https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1137
 2021-03-18 14:53:47 +02:00
Aliaksandr Valialkin
4fb049bcba lib/fs: reduce the frequency of failed to remove directory ... due to NFS lock log warnings 
Log `failed to remove directory ... due to NFS lock` warning only if the directory cannot be removed in one second.
 2021-03-18 13:24:46 +02:00
Aliaksandr Valialkin
45dabfac1b lib/storage: faster move heavy filters to the end of list 2021-03-17 15:12:13 +02:00
Aliaksandr Valialkin
828669e4e1 all: make golint happy 2021-03-17 00:49:28 +02:00
Aliaksandr Valialkin
ccfb0ae2d3 lib/storage: limit loops count in order to reduce max CPU usage during filter search 2021-03-17 00:49:26 +02:00
Aliaksandr Valialkin
576a80b3d9 lib/storage: do not modify filterLoopsCount stats with loopsCount stats 
Such a modification can result in incorrect filter sorting later
 2021-03-17 00:49:26 +02:00
Aliaksandr Valialkin
f104f3eb2a all: make golangci-lint happy after the commit 6378205415 2021-03-17 00:24:40 +02:00
Aliaksandr Valialkin
6378205415 lib/netutil: enable IPv6 UDP listening if -enableTCP6 command-line flag is passed to VictoriaMetrics 
This is a follow-up for 18cfc4be7b

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1131
 2021-03-17 00:16:17 +02:00
Nikolay
18cfc4be7b
Adds udp6 support for ingest servers (#1134) 
with flag -enableUDP6  https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1131
 2021-03-17 00:03:06 +02:00
Aliaksandr Valialkin
35bb44d317 lib/uint64set: optimize bucket16.addMulti a bit 2021-03-16 21:09:07 +02:00
Aliaksandr Valialkin
fd86a7dc1d lib/storage: time series search optimization according to production workload profiling 
Do not pass filter metric ids to getMetricIDsForTagFilter, since it has been appeared that this slows down
the function by multiple times when it finds big number of metricIDs (tens of millions).
 2021-03-16 20:01:43 +02:00
Aliaksandr Valialkin
e36fbfae5b lib/storage: further tuning for time series search 2021-03-16 18:46:22 +02:00
Aliaksandr Valialkin
dd7e82c34f app/vmstorage: add -logNewSeries command-line flag for determining the source of series churn rate 2021-03-15 22:38:50 +02:00
Aliaksandr Valialkin
37323c57c9 lib/influxutils: return response compatible with InfluxDB 1.8.4 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1124
 2021-03-15 22:19:59 +02:00
f41gh7
acf2a82d3c
typo fix 2021-03-15 23:03:52 +03:00
Aliaksandr Valialkin
85a95bf60c all: various fixes in command-line flag descriptions 2021-03-15 21:59:25 +02:00
Aliaksandr Valialkin
7c37e9aea9 app/{vminsert,vmagent}: a follow-up for b1aa8c3d8f 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1124
 2021-03-15 21:37:55 +02:00
Aliaksandr Valialkin
9c77e34ef9 lib/storage: further tuning for time series selector code 2021-03-15 20:31:34 +02:00
Aliaksandr Valialkin
fb82c4b9fa lib/uint64set: reduce the size of bucket16 by storing smallPool by pointer. 
This reduces CPU time spent on bucket16 copying inside bucket13.addBucketAtPos.
 2021-03-15 17:23:31 +02:00
Aliaksandr Valialkin
eb103e1527 lib/uint64set: optimize Set.AddMulti for large sorted sets 2021-03-15 17:10:40 +02:00
Aliaksandr Valialkin
43504ebd14 lib/uint64set: optimize bucket16.add and bucket16.addMulti a bit 2021-03-15 16:58:12 +02:00
Aliaksandr Valialkin
3ccf7ea20c lib/storage: tune per-day index search 2021-03-15 13:31:55 +02:00
Aliaksandr Valialkin
c14dafce43 lib/promscrape: an attempt to reduce memory usage when vmagent scrapes targets with varying number of metrics 
Do not cache too big byte buffers and too big writeRequestCtx objects,
since it is cheaper to re-create them instead of wasting RAM for their caching.

This reverts 7f6f350ee1
 2021-03-15 11:45:39 +02:00
Aliaksandr Valialkin
7f6f350ee1 lib/promscrape: return back the logic for flushing big buffers to storage from the commit 3fd8653b40 
This should reduce memory usage when vmagent scrapes targets with big number of metrics and `-promscrape.streamParse` isn't enabled
 2021-03-14 22:26:00 +02:00
Aliaksandr Valialkin
b88806ecbf lib/promscrape/discovery/kubernetes: do not start object watcher until initial objects are loaded 2021-03-14 21:55:00 +02:00
Aliaksandr Valialkin
83edbb7cab lib/promscrape: retry service discovery in a few seconds if it starts returning 0 targets 
This should reduce recovery time from temporary issues during service discovery
 2021-03-14 21:53:23 +02:00
Aliaksandr Valialkin
bf15d6a6a2 lib/promscrape: remove duplicate target word in error message 2021-03-14 21:52:02 +02:00
Aliaksandr Valialkin
d409898515 lib/promscrape/discovery/kubernetes: further optimize kubernetes service discovery for the case with many scrape jobs 
Do not re-calculate labels per each scrape job - reuse them instead for scrape jobs with identical Kubernetes role

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1113
 2021-03-14 21:14:53 +02:00
Aliaksandr Valialkin
7a16e8e3a2 lib/promscrape/discovery: fixes after 133b288681 
- Removed a deadlock in addAPIWatcher
- Do not create unused ScrapeWork objects
- Do not spend CPU resources on creating objectByKey map in addAPIWatcher

This work is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1125
 2021-03-13 15:18:51 +02:00
Aliaksandr Valialkin
def014eb75 lib/promscrape/discovery/kubernetes: remove debug lines left after the commit 133b288681 2021-03-12 11:22:33 +02:00