Aliaksandr Valialkin
399ed9a3b9
docs/MetricsQL.md: document that histogram_share() accepts optional boundsLabel arg
2022-11-24 17:27:30 -08:00
Aliaksandr Valialkin
045fec631b
docs/vmagent.md: typo fix
2022-11-24 17:19:45 -08:00
Roman Khavronenko
3407006cdb
dashboards: cluster dashboard update ( #3380 )
...
The purpose of the update is to make the dash more usable
for large installations with many instances. Panels which showed
metrics per-instance (Mem, CPU) now are showing metrics per-job or min/max/avg
aggregations in % instead. This supposed to help immediately to identify
resource shortage and remain usable for small and big installations.
For cases when detailed info is needed, to the bottom of the dashboard
a new row `Drilldown` was added. Panels like Mem or CPU now contain
a `data-link` named `Drilldown` (cis shown on line click) which takes
user to more detailed panel.
The change list is the following:
* bump Grafana version to 9.1.0;
* replace old "Graph" panel with "TimeSeries" panel;
* improve Uptime panel to show number of instances per job;
* show % usage of Mem and CPU instead of absolute values;
* `Caches` row was removed. All needed info for caches is now part of `Troubleshooting`;
* add `Drilldown` section for detailed resource usage;
* add Annotations for Alert triggers. Not all alerts are supposed to be displayed
on the dashboard, but only those with label `show_at: dashboard`.
See `alerts-cluster.yml` change.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-23 18:03:25 -08:00
Aliaksandr Valialkin
04bb2e14dd
docs/Articles.md: add a link to "The cost of scale in Prometheus ecosystem" talk
2022-11-23 00:11:51 +02:00
Aliaksandr Valialkin
ccf9bb32ac
app/vmselect/vmui: make vmui-update after 7dc2349913
2022-11-22 15:36:03 +02:00
Yury Molodov
7dc2349913
vmui: add set up series custom limits ( #3368 )
...
* feat: add set up series custom limits
* feat: add button for show series without limits
* fix: resolve merge conflicts
2022-11-22 15:31:17 +02:00
Aliaksandr Valialkin
633ad34eb7
vendor: make vendor-update
2022-11-22 11:26:16 +02:00
Aliaksandr Valialkin
b1622ad63e
docs/Articles.md: add a link to https://www.youtube.com/watch?v=_zORxrgLtec (OSA Con 2022: Specifics of data analysis in Time Series Databases)
2022-11-22 01:08:21 +02:00
Aliaksandr Valialkin
9498f871e7
app/vminsert: add missing vm_relabel_config_* metrics after 03d88bc066
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3345
2022-11-22 00:47:49 +02:00
Roman Khavronenko
03d88bc066
vmagent: expose metrics for tracking config state ( #3375 )
...
Expose `vm_relabel_config_*` and `vm_promscrape_config_*` metrics
for tracking relabel and scrape configuration hot-reloads.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3345
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-22 00:38:43 +02:00
Aliaksandr Valialkin
2ddfde78c3
app/vmselect/vmui: make vmui-update after 7d1b3e7e14
2022-11-22 00:34:33 +02:00
Yury Molodov
7d1b3e7e14
vmui: add copy button to row on Table view ( #3363 )
...
* feat: add copy button to row on Table view
* vmui: add copy button to row on Table view
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-11-22 00:31:33 +02:00
Yury Molodov
f81072f9a7
vmui: minor fixes ( #3361 )
...
* fix: reset the value of the switches trace and cache
* fix: add cursor text for inputs
* fix: solve the Infinite loop of useFetchQuery.ts
* fix: change condition for show/hide autocomplete
* fix: add limit error length for input
2022-11-22 00:28:03 +02:00
Yury Molodov
82d254af08
vmui: sticky tooltip ( #3376 )
...
* feat: add ability to make tooltip "sticky"
* vmui: add ability to make tooltip "sticky"
2022-11-22 00:26:53 +02:00
Aliaksandr Valialkin
ee1479bac6
docs/CHANGELOG.md: link to the related issue for range_normalize() function
2022-11-21 23:27:00 +02:00
Aliaksandr Valialkin
d9c3a2b605
app/vmselect/promql: add range_normalize(q1, ..., qN) function for normalizing query results into [0..1] value range
...
This may be useful for analyzing correlation between time series with different value ranges
2022-11-21 23:25:00 +02:00
Aliaksandr Valialkin
95f0266558
lib/promscrape/discovery/gce: do not pass filter arg when discovering zones
...
The filter arg isn't supported by zones API in GCE.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3202
2022-11-21 22:32:05 +02:00
Aliaksandr Valialkin
05ed98c98b
app/vmselect/promql: allow using SI and IEC suffixes in numeric values inside queries
...
For example, 10Ki is equivalent to 10*1024, while 5.3M is equivalent to 5.3*1000*1000
2022-11-21 21:27:55 +02:00
Aliaksandr Valialkin
2c9e403d5f
app/vmselect/promql: properly return an empty result from limit_offset() if offset exceeds the number of inner time series
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3312
2022-11-21 16:47:37 +02:00
Roman Khavronenko
0b6f439b11
vmalert: bump alerting rules evaluation interval to reasonable 30s ( #3374 )
...
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-21 15:23:23 +01:00
Aliaksandr Valialkin
b796a0dc3f
app/vmselect/promql: optimize e1 op e2 when e1 returns an empty result
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3349
2022-11-21 16:09:10 +02:00
Roman Khavronenko
84742f229a
vmalert: add default list of alerting rules ( #3373 )
...
The default list of alerting rules contains the basic
rules for checking vmalert's health state and is recommended
to use for monitoring vmalert deployments.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-21 14:45:45 +01:00
Aliaksandr Valialkin
20d758e3e4
all: add a link to https://docs.victoriametrics.com/enterprise.html into description for enterprise flags
2022-11-21 15:42:01 +02:00
Aliaksandr Valialkin
cb1a621d63
app/{vminsert,vmselect}: add -storageNode.filter command-line flag for filtering the discovered storage nodes
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3353
2022-11-21 15:20:14 +02:00
Aliaksandr Valialkin
65b4e96a80
docs/Cluster-VictoriaMetrics.md: sync with cluster branch
2022-11-18 14:06:23 +02:00
Aliaksandr Valialkin
a061d33400
app/vmselect: clarify that it isnt recommended setting -replicationFactor at vmselect nodes even if the replication is enabled at vminsert nodes
2022-11-18 14:04:53 +02:00
Aliaksandr Valialkin
cae0f37edd
app/vmselect/netstorage: remove superflouos map lookup at ProcessSearchQuery
...
This should reduce CPU usage a bit during querying
2022-11-18 13:40:04 +02:00
Yury Molodov
519bd2af7b
vmui: add trace analyzer ( #3310 )
...
* refactor: change structure project
* refactor: change structure project
* fix: add hooks for set query params
* refactor: add index for pages
* docs: add TESTCASES.md
* refactor: restructure components
* feat: add page with trace analyzer
* fix: change detect trace data
* Update app/vmui/packages/vmui/src/pages/TracePage/index.tsx
Co-authored-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
* Update app/vmui/packages/vmui/src/pages/TracePage/index.tsx
Co-authored-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
* fix: change descriptions on trace page
* Update app/vmui/packages/vmui/src/pages/TracePage/index.tsx
Co-authored-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
* feat: add base components
* feat: add reset styles
* docs: add description about trace analyzer
* feat: add styles for custom panel page
* feat: add styles for predefined panels
* feat: add style for TracingsView.tsx
* feat: add Alerts
* feat: add Tooltip.tsx
* fix: correct styles
* feat: add DatePicker.tsx
* feat: add tables
* feat: add theme provider
* fix: replace using callbacks as props to handlers
* fix: correct update time
* fix: change TimePicker.tsx
* fix: correct styles
* fix: update packages
* vmui: refactor code, remove material-ui
* feat: add paste json for trace analyzer
* vmui: update trace analyzer docs
* app/vmselect/vmui: `make vmui-update`
Co-authored-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-11-17 22:22:01 +02:00
Aliaksandr Valialkin
e79bfdf4b8
docs/CHANGELOG.md: document the fix for CPU usage spikes
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3343
2022-11-17 22:02:02 +02:00
Aliaksandr Valialkin
353396aa23
lib/workingsetcache: expose -cacheExpireDuration command-line flag for fine-tuning of the cache expiration
...
While at it, decrease -prevCacheRemovalPercent from 0.2 to 0.1 and increase -cacheExpireDuration from 20 minutes to 30 minutes.
This is needed for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3343
2022-11-17 19:59:13 +02:00
Aliaksandr Valialkin
578bb58ea9
app/vmselect/vmui: make vmui-update after 51bfd1ab80
2022-11-17 18:54:55 +02:00
Yury Molodov
51bfd1ab80
vmui: add ability hide query ( #3359 )
...
* feat: add ability hide query
* fix: change logic hide query
* fix: remove console.log
2022-11-17 18:42:33 +02:00
dependabot[bot]
3ed238b75b
build(deps): bump loader-utils in /app/vmui/packages/vmui ( #3350 )
...
Bumps [loader-utils](https://github.com/webpack/loader-utils ) from 2.0.3 to 2.0.4.
- [Release notes](https://github.com/webpack/loader-utils/releases )
- [Changelog](https://github.com/webpack/loader-utils/blob/v2.0.4/CHANGELOG.md )
- [Commits](https://github.com/webpack/loader-utils/compare/v2.0.3...v2.0.4 )
---
updated-dependencies:
- dependency-name: loader-utils
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2022-11-17 12:49:09 +01:00
Aliaksandr Valialkin
2c9017f6df
vendor: make vendor-update
2022-11-17 01:38:29 +02:00
Dmytro Kozlov
fb65fb39d2
app/vmstorage: fix potential file inclusion via variable ( #3339 )
...
* app/vmstorage: fix potential file inclusion via variable
* app/vmstorage: cleanup
2022-11-17 01:29:43 +02:00
Aliaksandr Valialkin
a21c8e7b9a
app/vmselect/vmui: make vmui-update after bc8a782f74
2022-11-17 01:15:45 +02:00
Yury Molodov
bc8a782f74
vmui/refactor ( #3298 )
...
* refactor: change structure project
* refactor: change structure project
* fix: add hooks for set query params
* refactor: add index for pages
* docs: add TESTCASES.md
* refactor: restructure components
* feat: add base components
* feat: add reset styles
* feat: add styles for custom panel page
* feat: add styles for predefined panels
* feat: add style for TracingsView.tsx
* feat: add Alerts
* feat: add Tooltip.tsx
* fix: correct styles
* feat: add DatePicker.tsx
* feat: add tables
* feat: add theme provider
* fix: replace using callbacks as props to handlers
* fix: correct update time
* fix: change TimePicker.tsx
* fix: correct styles
* fix: update packages
* vmui: refactor code, remove material-ui
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-11-17 01:09:14 +02:00
Aliaksandr Valialkin
a260e2659e
app/vmselect/promql: add range_stdvar() and range_stddev() functions for calculating variance and deviation over time series on the selected time range
2022-11-17 01:03:40 +02:00
Aliaksandr Valialkin
c1a3192d8b
app/vmselect/promql: add range_linear_regression(q) function for calculating simple linear regression for the selected time series on the selected time range
2022-11-17 00:38:48 +02:00
Aliaksandr Valialkin
5955d23232
lib/promscrape: add a benchmark for internLabelStrings()
2022-11-16 23:02:49 +02:00
Aliaksandr Valialkin
a75137c1c2
lib/mergeset: properly reset bsr.bhIdx after the call to blockStreamReader.readNextBHS()
...
The issue has been introduced in 58b40f514chttps://github.com/VictoriaMetrics/VictoriaMetrics/issues/3343
2022-11-16 21:23:35 +02:00
Aliaksandr Valialkin
c3362e3db4
lib/workingsetcache: add -prevCacheRemovalPercent command-line flag for tuning memory usage vs CPU usage ratio
...
Reduce the default value of this flag from 1% to 0.2% after 71335e6024https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3343
2022-11-16 12:39:39 +02:00
Aliaksandr Valialkin
4106f197f2
lib/mergeset: retain the buffer with the data used by indexBlock.bhs, inside indexBlock.buf
...
Previously indexBlock.bhs pointed to the buffer, which could be changed over time.
This could result in incorrect time series search over time.
This is a follow-up for 58b40f514chttps://github.com/VictoriaMetrics/VictoriaMetrics/issues/3343
2022-11-16 12:09:23 +02:00
Aliaksandr Valialkin
58b40f514c
lib/mergeset: remove string allocation and copying when unmarshaling blockHeader
...
This should reduce CPU usage for the case from https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3343
2022-11-15 16:30:54 +02:00
Aliaksandr Valialkin
09b79d74a7
docs/CHANGELOG.md: document changes in v1.79.5 release
2022-11-11 01:27:45 +02:00
Aliaksandr Valialkin
99f187d9bc
deployment/docker: update VictoriaMetrics version from v1.83.0 to v1.83.1
2022-11-11 01:24:40 +02:00
Aliaksandr Valialkin
bbe1a1472c
docs/CHANGELOG.md: cut v1.83.1
2022-11-10 14:06:57 +02:00
Aliaksandr Valialkin
1b9dff133a
docs/CHANGELOG.md: document the fix at 71335e6024
2022-11-10 13:46:51 +02:00
Aliaksandr Valialkin
2bcafbef25
vendor: make vendor-update
2022-11-10 13:46:33 +02:00
Aliaksandr Valialkin
71335e6024
lib/workingsetcache: tune cache miss threshold for resetting the previous cache from 5% to 1%
...
It has been appeared that some production workloads could suffer for some time
after every reset of the previous cache when it gets less than 5% of requests
after the needed item isn't found in the current cache. This could result
in reduced cache hit rates, which, in turn, could increase CPU, disk IO and RAM
usage needed for reading, unpacking and caching the missed data from disk.
This commit reduces the cache miss threshold for resetting the previous cache from 5% to 1%.
This should reduce the possible negative impact after each cache reset by at least 5x,
while reducing the total memory used by caches.
This is a follow-up for d906d8573e
2022-11-10 13:31:54 +02:00
