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42 commits

Author SHA1 Message Date
Aliaksandr Valialkin
bcd139362b lib/promscrape: add -promscrape.dropOriginalLabels command-line flag for reducing memory usage when discovering big number of scrape targets 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
 2020-11-10 00:19:57 +02:00
Aliaksandr Valialkin
41813eb87a CHANGELOG.md: cut v1.46.0 2020-11-07 17:52:45 +02:00
Aliaksandr Valialkin
83df20b5b5 lib/promscrape: clean references to label name and label value strings after applying per-target relabeling 
This should reduce memory usage when per-target relabeling creates big number of temporary labels
with long names and/or values.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
 2020-11-07 16:19:59 +02:00
Aliaksandr Valialkin
188325f0fc lib/promscrape: eliminate data race in stream parse mode 
Previously `-promscrape.streamParse` mode could result in garbage labels for the scraped metrics because of data race.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825#issuecomment-723198247
 2020-11-07 12:45:17 +02:00
Aliaksandr Valialkin
55e98e265e docs/CHANGELOG.md: add CHANGELOG header 2020-11-07 01:15:00 +02:00
Aliaksandr Valialkin
dd6bfa50e9 app/vmselect/promql: code cleanup after 43823addea 2020-11-06 01:30:50 +02:00
Aliaksandr Valialkin
de81472724 CHANGELOG.md: add a link to issue related to /ready endpoint 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/875
 2020-11-05 14:56:41 +02:00
Aliaksandr Valialkin
f733b0ac9d CHANGELOG.md: mention about /ready endpoint in vmagent 2020-11-05 14:54:51 +02:00
Aliaksandr Valialkin
b378cd6ed8 app/vmselect: optimize querying for /api/v1/labels and /api/v1/label/<name>/values when start and end args are set 2020-11-05 01:01:33 +02:00
Aliaksandr Valialkin
b2042a1c30 lib/promscrape: docs update after e4182dd896 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
 2020-11-04 17:12:30 +02:00
Aliaksandr Valialkin
caeb74f068 app/vmselect: reduce memory usage when query touches big number of time series 2020-11-04 17:04:04 +02:00
Aliaksandr Valialkin
d396c265a6 CHANGELOG.md: cut v1.45.0 2020-11-02 02:43:12 +02:00
Aliaksandr Valialkin
d62ec1cb01 CHANGELOG.md: add a link to https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825 2020-11-02 02:28:55 +02:00
Aliaksandr Valialkin
c0f3be824d lib/promscrape: properly handle response body after 301 redirect 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/869
 2020-11-02 01:09:52 +02:00
Aliaksandr Valialkin
ca566dce39 CHANGELOG.md: mention about packets drop in vmagent like Prometheus does 2020-11-02 00:46:49 +02:00
Aliaksandr Valialkin
daacbc7e34 app/vmselect/promql: do not drop trailing datapoints for instant queries 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/845
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748
 2020-11-02 00:12:37 +02:00
Aliaksandr Valialkin
68d004bc05 CHANGELOG.md: mention about recently added bugfixes 2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
e277c3d07b lib/promscrape: add stream parse mode for efficient scraping of targets that expose millions of metrics 2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
b7638f04a7 app/vmagent: expose /api/v1/targets page according to https://prometheus.io/docs/prometheus/latest/querying/api/#targets 
This page is exposed by vmagent and by a single-node VictoriaMetrics

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/643
 2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
c539494b36 app/vmselect/promql: allow passing optional third argument to topk_* and bottomk_* functions in order to obtain sum of time series outside top/bottom K 2020-11-01 23:35:06 +02:00
kreedom
a51a7b2a20
vmbackup fix panic when no origin fs given (#859) 
* use fsnil when no origin fs
 2020-10-28 20:09:10 +02:00
Aliaksandr Valialkin
bca468bb55 CHANGELOG.md: mention about recently added changes 2020-10-20 14:32:14 +03:00
Aliaksandr Valialkin
5bfd4e6218 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 14:31:44 +03:00
Aliaksandr Valialkin
01987f8c77 lib/storage: small code adjustements after d2960a20e0 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/781
 2020-10-17 01:16:54 +03:00
Aliaksandr Valialkin
d4f12e0fbb CHANGELOG.md: mention about improved openstack endpoint handling 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728
 2020-10-16 23:06:33 +03:00
Aliaksandr Valialkin
46dccc1088 CHANGELOG.md: describe added optimization cases from 96cdfcba50 2020-10-16 12:59:42 +03:00
Aliaksandr Valialkin
94978af9bc CHANGELOG.md: cut v1.44.0 release 2020-10-13 16:59:33 +03:00
Aliaksandr Valialkin
a2b9476897 app/vmselect/promql: return a single time series at max from absent() function like Prometheus does 2020-10-13 15:56:04 +03:00
Aliaksandr Valialkin
9aa3b65766 app/vmselect/promql: improve time series staleness detection 
This should prevent from double counting for time series at the time when it changes label.
The most common case is in K8S, which changes pod uid label with each new deployment.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748
 2020-10-13 12:19:57 +03:00
Aliaksandr Valialkin
d8af290947 app/vmselect/promql: fix mode_over_time calculations 
Previously `mode_over_time` could return garbage due to improper shuffling of input data points.
 2020-10-13 11:58:25 +03:00
Aliaksandr Valialkin
4f16a964e3 app/vmselect: add ability to export data in CSV format via /api/v1/export/csv 2020-10-12 20:08:17 +03:00
Aliaksandr Valialkin
4cc6574cea CHANGELOG.md: mention about added Docker Swarm service discovery 2020-10-12 16:17:58 +03:00
Aliaksandr Valialkin
3bba6a2199 CHANGELOG.md: mention that VictoriaMetrics keeps metric names when applying functions which don't change time series meaning 2020-10-12 12:55:09 +03:00
Aliaksandr Valialkin
272d6976b3 CHANGELOG.md: update with recent changes 2020-10-09 14:22:05 +03:00
Aliaksandr Valialkin
12d2cf3a7a CHANGELOG.md: mention features from 71ea4935de 2020-10-08 19:13:54 +03:00
Aliaksandr Valialkin
bec85d5135 CHANGELOG.md: mentioned about the added optimization that adds missing filters to binary operands 2020-10-07 21:23:02 +03:00
Aliaksandr Valialkin
5ef71974fe CHANGELOG.md: mention about -finalMergeDelay comand-line flag 2020-10-07 18:52:41 +03:00
Aliaksandr Valialkin
5aa269def6 CHANGELOG.md: add missing link to an issue about OpenStack service discovery - https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728 2020-10-06 15:37:36 +03:00
Aliaksandr Valialkin
2a6fa53957 CHANGELOG.md: cut v1.43.0 release 2020-10-06 14:28:50 +03:00
Aliaksandr Valialkin
5a8553bfd2 CHANGELOG.md: add missing entries for upcoming release 2020-10-06 12:04:38 +03:00
Aliaksandr Valialkin
58465bb29b CHANGELOG.md: release v1.42.0 2020-09-30 08:45:31 +03:00
Aliaksandr Valialkin
e59de98384 CHANGELOG.md: initial commit 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/788
 2020-09-30 00:12:32 +03:00