Monitor Raijin
Raijin provides a metrics endpoint that returns data compatible with Prometheus.
curl -sS raijin.example.com:2500/metrics
Server statistics
Statistic | Description |
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|
Elapsed time since Raijin started in seconds. |
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Number of active connections to Raijin |
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Number of connections since Raijin started. |
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Number of connection errors since Raijin started. |
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Number of HTTP requests received since Raijin started. |
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Number of records ingested since Raijin started. |
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Average records ingested per second. |
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Number of queries processed since Raijin started. |
|
Average queries processed per second. |
|
Query processing time in milliseconds. |
Memory
Statistic | Description |
---|---|
|
Total physical server memory in bytes. |
|
Total physical memory in use by Raijin. |
|
Total virtual memory in use by Raijin. |
Disk
Statistic | Description |
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|
Available disk space in bytes on the disk hosting the Raijin data directory. |
|
Disk size in bytes of the disk hosting the Raijin data directory. |
|
Size of each database in bytes. |
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Write-Ahead Log (WAL) size of each database in bytes. |
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Size of each table in bytes. |
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Write-Ahead Log (WAL) size of each table in bytes. |
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Size of each table partition in bytes. |
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Write-Ahead Log (WAL) size of each table partition in bytes. |