Aliaksandr Valialkin
8f53c41aa1
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 01:08:12 +02:00
Aliaksandr Valialkin
afc35485c1
app/vminsert: add missing vm_relabel_config_* metrics after 03d88bc066
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3345
2022-11-22 00:48:13 +02:00
Roman Khavronenko
d1169c1559
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 00:48:12 +02:00
Aliaksandr Valialkin
2f9df62795
app/vmselect/vmui: make vmui-update after 7d1b3e7e14
2022-11-22 00:35:05 +02:00
Yury Molodov
5924aaf7e5
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 00:35:05 +02:00
Yury Molodov
8bc54b6d18
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 00:35:05 +02:00
Yury Molodov
05712cfc8d
vmui: sticky tooltip ( #3376 )
...
* feat: add ability to make tooltip "sticky"
* vmui: add ability to make tooltip "sticky"
2022-11-22 00:35:05 +02:00
Aliaksandr Valialkin
5c65b3c7dc
docs/CHANGELOG.md: link to the related issue for range_normalize() function
2022-11-21 23:27:11 +02:00
Aliaksandr Valialkin
ad548abd6a
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 23:25:35 +02:00
Aliaksandr Valialkin
c33bcae457
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 22:32:45 +02:00
Aliaksandr Valialkin
9cb76c9cd3
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 21:28:34 +02:00
Aliaksandr Valialkin
2d361a834d
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 16:48:10 +02:00
Roman Khavronenko
67c60dbf86
vmalert: bump alerting rules evaluation interval to reasonable 30s ( #3374 )
...
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-21 16:48:09 +02:00
Aliaksandr Valialkin
b0fefe562a
app/vmselect/promql: optimize e1 op e2 when e1 returns an empty result
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3349
2022-11-21 16:09:49 +02:00
Roman Khavronenko
0475f8a38e
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 16:09:47 +02:00
Aliaksandr Valialkin
373550b21a
README.md: sync with enterprise-cluster branch after 0e51967970
2022-11-21 15:46:28 +02:00
Aliaksandr Valialkin
6fe8eec745
all: add a link to https://docs.victoriametrics.com/enterprise.html into description for enterprise flags
2022-11-21 15:44:54 +02:00
Aliaksandr Valialkin
0e51967970
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 15:20:20 +02:00
Aliaksandr Valialkin
353b137ff0
app/vmselect/netstorage: typo fix after 61736e4a1d
2022-11-19 00:53:54 +02:00
Aliaksandr Valialkin
97eafbe4a7
app/vmselect: clarify that it isnt recommended setting -replicationFactor at vmselect nodes even if the replication is enabled at vminsert nodes
2022-11-18 14:04:12 +02:00
Aliaksandr Valialkin
61736e4a1d
app/vmselect/netstorage: remove superflouos map lookup at ProcessSearchQuery
...
This should reduce CPU usage a bit during querying
2022-11-18 13:49:59 +02:00
Aliaksandr Valialkin
eb784ff399
app/vmselect/netstorage: emit more useful information in query traces when some of vmstorage nodes return errors or if there is no need to wait for their responses
2022-11-18 13:01:42 +02:00
Yury Molodov
60aaf4b2c2
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 22:23:05 +02:00
Aliaksandr Valialkin
f96bf852ea
docs/CHANGELOG.md: document the fix for CPU usage spikes
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3343
2022-11-17 22:03:03 +02:00
Aliaksandr Valialkin
48dda17e36
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 21:55:11 +02:00
Aliaksandr Valialkin
7969ca6c80
app/vmselect/vmui: make vmui-update after 51bfd1ab80
2022-11-17 18:57:44 +02:00
Yury Molodov
734172d2d0
vmui: add ability hide query ( #3359 )
...
* feat: add ability hide query
* fix: change logic hide query
* fix: remove console.log
2022-11-17 18:57:42 +02:00
Aliaksandr Valialkin
478a295208
vendor: make vendor-update
2022-11-17 01:38:59 +02:00
Dmytro Kozlov
6f7956503f
app/vmstorage: fix potential file inclusion via variable ( #3339 )
...
* app/vmstorage: fix potential file inclusion via variable
* app/vmstorage: cleanup
2022-11-17 01:31:37 +02:00
Aliaksandr Valialkin
f67c2a2f8f
app/vmselect/vmui: make vmui-update after bc8a782f74
2022-11-17 01:21:56 +02:00
Yury Molodov
423eb73051
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 01:21:54 +02:00
Aliaksandr Valialkin
0cc59b9f95
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 01:03:02 +02:00
Aliaksandr Valialkin
facf7efa3a
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 00:39:17 +02:00
Aliaksandr Valialkin
047fe3ee67
lib/promscrape: add a benchmark for internLabelStrings()
2022-11-16 23:02:41 +02:00
Aliaksandr Valialkin
b0b8f05fa4
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 21:22:51 +02:00
Aliaksandr Valialkin
c8d7e1312c
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 12:41:37 +02:00
Aliaksandr Valialkin
06300fe9b8
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 12:10:15 +02:00
Aliaksandr Valialkin
454060fd78
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
2022-11-16 12:10:14 +02:00
Aliaksandr Valialkin
6e4c9d5f6b
docs/CHANGELOG.md: document changes in v1.79.5 release
2022-11-11 01:28:12 +02:00
Aliaksandr Valialkin
513257d536
deployment/docker: update VictoriaMetrics version from v1.83.0 to v1.83.1
2022-11-11 01:25:00 +02:00
Aliaksandr Valialkin
6d984cdeff
docs/CHANGELOG.md: cut v1.83.1
2022-11-10 14:07:20 +02:00
Aliaksandr Valialkin
3bdd1727b7
docs/CHANGELOG.md: document the fix at 71335e6024
2022-11-10 13:47:32 +02:00
Aliaksandr Valialkin
372b449f94
vendor: make vendor-update
2022-11-10 13:47:30 +02:00
Dmytro Kozlov
8b6bfae5ca
vmui: fix vmui vulnerability ( #3336 )
...
* vmui: fix vmui vulnerability
* vmui: code cleanup
2022-11-10 13:32:50 +02:00
Aliaksandr Valialkin
a5a0fa75bf
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 12:38:53 +02:00
Aliaksandr Valialkin
58e7963828
app/vmselect/vmui: make vmui-update after 7130af7fd2
2022-11-09 16:43:09 +02:00
Aliaksandr Valialkin
24213eaeba
lib/promscrape: add more cases to TestAddRowToTimeseries
...
This is a follow-up for 16fdd2af8a
2022-11-09 16:15:32 +02:00
Jeremy PLANCKEEL
87375b004a
test(golang): add test to function addRowToTimeseries ( #3282 )
...
Co-authored-by: jplanckeel-externe <jplanckeel.externe@bedrockstreaming.com>
2022-11-09 16:15:30 +02:00
Aliaksandr Valialkin
2091693f16
lib/protoparser/opentsdb: follow-up after 04b0e4e7bf
...
- Simplify the parser code to be less error prone
- Document the change
- Add a test for OpenTSDB put line with trailing whitespace without tags
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3290
2022-11-09 15:36:15 +02:00
Roman Khavronenko
71dfe4d697
protoparser/opentsdb: allow lines without tags ( #3303 )
...
According to http://opentsdb.net/docs/build/html/api_telnet/put.html
"At least one tag pair must be present".
However, in VictoriaMetrics datamodel tags aren't required.
This could be confusing for users. Allowing accept lines without
tags seems to do no harm.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3290
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-09 15:36:13 +02:00
