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Merge pull request #64610 from thomoco/master

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Updated Advanced Dashboard for both open-source and ClickHouse Cloud versions to include a chart for 'Maximum concurrent network connections'
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Alexey Milovidov 2024-06-06 05:21:33 +02:00 committed by GitHub
commit cb2c085535
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1 changed files with 19 additions and 0 deletions
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19
src/Storages/System/StorageSystemDashboards.cpp
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@ -212,6 +212,20 @@ FROM merge('system', '^asynchronous_metric_log')
WHERE event_date >= toDate(now() - {seconds:UInt32}) AND event_time >= now() - {seconds:UInt32} AND metric = 'MaxPartCountForPartition'
GROUP BY t
ORDER BY t WITH FILL STEP {rounding:UInt32}
)EOQ") }
},
{
{ "dashboard", "Overview" },
{ "title", "Concurrent network connections" },
{ "query", trim(R"EOQ(
SELECT toStartOfInterval(event_time, INTERVAL {rounding:UInt32} SECOND)::INT AS t,
sum(CurrentMetric_TCPConnection) AS TCP_Connections,
sum(CurrentMetric_MySQLConnection) AS MySQL_Connections,
sum(CurrentMetric_HTTPConnection) AS HTTP_Connections
FROM merge('system', '^metric_log')
WHERE event_date >= toDate(now() - {seconds:UInt32}) AND event_time >= now() - {seconds:UInt32}
GROUP BY t
ORDER BY t WITH FILL STEP {rounding:UInt32}
)EOQ") }
},
/// Default dashboard for ClickHouse Cloud
@ -349,6 +363,11 @@ ORDER BY t WITH FILL STEP {rounding:UInt32}
{ "dashboard", "Cloud overview" },
{ "title", "Network send bytes/sec" },
{ "query", "SELECT toStartOfInterval(event_time, INTERVAL {rounding:UInt32} SECOND)::INT AS t, avg(value)\nFROM (\n SELECT event_time, sum(value) AS value\n FROM clusterAllReplicas(default, merge('system', '^asynchronous_metric_log'))\n WHERE event_date >= toDate(now() - {seconds:UInt32})\n AND event_time >= now() - {seconds:UInt32}\n AND metric LIKE 'NetworkSendBytes%'\n GROUP BY event_time)\nGROUP BY t\nORDER BY t WITH FILL STEP {rounding:UInt32} SETTINGS skip_unavailable_shards = 1" }
},
{
{ "dashboard", "Cloud overview" },
{ "title", "Concurrent network connections" },
{ "query", "SELECT toStartOfInterval(event_time, INTERVAL {rounding:UInt32} SECOND)::INT AS t, max(TCP_Connections), max(MySQL_Connections), max(HTTP_Connections) FROM (SELECT event_time, sum(CurrentMetric_TCPConnection) AS TCP_Connections, sum(CurrentMetric_MySQLConnection) AS MySQL_Connections, sum(CurrentMetric_HTTPConnection) AS HTTP_Connections FROM clusterAllReplicas(default, merge('system', '^metric_log')) WHERE event_date >= toDate(now() - {seconds:UInt32}) AND event_time >= now() - {seconds:UInt32} GROUP BY event_time) GROUP BY t ORDER BY t WITH FILL STEP {rounding:UInt32} SETTINGS skip_unavailable_shards = 1" }
}
};