dashboards/victoriametrics: update Concurrent inserts panel #632 (#645)

Panel `Concurrent inserts` was moved to `vminsert` row. Its metrics and description
was updated accordingly to #632 issue.
This commit is contained in:
Roman Khavronenko 2020-07-22 10:43:23 +01:00 committed by GitHub
parent a3f48e395e
commit 9460bf782e
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"title": "storage ($instance)",
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"description": "* `*` - unsupported query path\n* `/write` - insert into VM\n* `/metrics` - query VM system metrics\n* `/query` - query instant values\n* `/query_range` - query over a range of time\n* `/series` - match a certain label set\n* `/label/{}/values` - query a list of label values (variables mostly)",
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"description": "Shows how many ongoing insertions are taking place.\n* `max` - equal to number of CPU * 4 by default. May be configured with `maxConcurrentInserts` flag\n* `current` - current number of goroutines busy with processing requests\n\nWhen `current` hits `max` constantly, it means vminsert node is overloaded and require more CPU or higher limits.",
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"description": "Shows the number of insert requests processed concurrently and concurrency limit.\n\n* `max` - controller by `-maxConcurrentInserts`\n* `current` - current number of goroutines busy with processing insert requests.\n\n`-maxConcurrentInserts` limits the number of insert requests which may be actively processed at any given point in time. All the other insert requests are queued for up to `-insert.maxQueueDuration` in the hope they will get a chance to be processed. This queue is used mostly for absorbing spikes for incoming insert request rate.\n\n",
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"title": "Github discussion #1",
"url": "https://github.com/VictoriaMetrics/VictoriaMetrics/issues/632#issuecomment-659717922"
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