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Code Issues Actions 8 Packages Projects Releases Wiki Activity
ef85f45998
VictoriaMetrics/dashboards/victoriametrics.json
Roman Khavronenko 4c1fbcd6b0
Single dashboards (#2492) 
* dashboards: remove index filter from stats panel for DiskUsage

The diskUsage stats panel was showing disk usage without including
size of the index, which is not correct. The filter was removed
to reflect the total disk usage.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2368

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: add adhoc filter to dasbhoard variables

The adhoc filter allows to quickly apply global filters without
modifying the panels.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: add new panel `IndexDB items rate`

The new panel supposed to reflect the pressure on indexDB
caused by churn rate or new series registration.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: rm "Deferred merges" panel since it could be misleading

See more context here https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1682#issuecomment-938608067

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: replace fixed interval of `5m` for `rate` expressions

Before we used fixed `5m` interval for expressions with `rate` func.
Unfortunately, this interval wasn't a fit for all the cases. So we
switch to `$__rate_interval` instead.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: bump version requirement

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: rm `vm_indexdb_items_added_size_bytes_total` expression

Rate over `vm_indexdb_items_added_size_bytes_total` doesn't seem to be useful
on the dasbhoard panel.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-04-24 23:27:56 +03:00

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"interval": "",
"intervalFactor": 1,
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"description": "Shows how many ongoing insertions (not API /write calls) on disk are taking place, where:\n* `max` - equal to number of CPUs;\n* `current` - current number of goroutines busy with inserting rows into underlying storage.\n\nEvery successful API /write call results into flush on disk. However, these two actions are separated and controlled via different concurrency limiters. The `max` on this panel can't be changed and always equal to number of CPUs. \n\nWhen `current` hits `max` constantly, it means storage is overloaded and requires more CPU.\n\n",
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"spaceLength": 10,
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"intervalFactor": 1,
"legendFormat": "max",
"refId": "A"
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"format": "time_series",
"intervalFactor": 1,
"legendFormat": "current",
"refId": "B"
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],
"thresholds": [],
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"title": "Concurrent flushes on disk ($instance)",
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"sort": 2,
"value_type": "individual"
},
"type": "graph",
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"id": 92,
"panels": [
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"dashes": false,
"datasource": {
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"description": "VictoriaMetrics stores various caches in RAM. Memory size for these caches may be limited with -`memory.allowedPercent` flag. Line `max allowed` shows max allowed memory size for cache.",
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"x": 0,
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"stack": false,
"steppedLine": false,
"targets": [
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"datasource": {
"type": "prometheus",
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},
"exemplar": true,
"expr": "sum(vm_cache_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(type)",
"interval": "",
"legendFormat": "{{type}}",
"refId": "A"
},
{
"datasource": {
"type": "prometheus",
"uid": "$ds"
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"exemplar": false,
"expr": "sum(vm_allowed_memory_bytes{job=~\"$job\", instance=~\"$instance\"})",
"hide": false,
"interval": "",
"legendFormat": "max allowed",
"refId": "B"
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],
"thresholds": [],
"timeRegions": [],
"title": "Cache size ($instance)",
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"sort": 2,
"value_type": "individual"
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"type": "graph",
"xaxis": {
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},
"description": "Cache hit ratio shows cache efficiency. The higher is hit rate the better.",
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"uid": "$ds"
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"exemplar": true,
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"interval": "",
"legendFormat": "{{type}}",
"refId": "A"
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],
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"title": "Cache hit ratio ($instance)",
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"sort": 2,
"value_type": "individual"
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"type": "graph",
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"title": "Caches",
"type": "row"
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{
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"w": 24,
"x": 0,
"y": 31
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"id": 14,
"panels": [
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"dashes": false,
"datasource": {
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"description": "How many datapoints are inserted into storage per second",
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"x": 0,
"y": 3
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"targets": [
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"expr": "sum(rate(vm_rows_inserted_total{job=~\"$job\", instance=~\"$instance\"}[$__interval])) by (type) > 0",
"format": "time_series",
"hide": false,
"intervalFactor": 1,
"legendFormat": "{{type}}",
"refId": "A"
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],
"thresholds": [],
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"title": "Datapoints ingestion rate ($instance)",
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"value_type": "individual"
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"targets": [
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"hide": false,
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"intervalFactor": 1,
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],
"thresholds": [],
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"title": "Storage full ETA ($instance)",
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"sort": 2,
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"legendFormat": "total datapoints",
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