Hi All,
How can we create custom QAN dashboard? We would like to create a dash board like Top 10 slow queries or top 20 slow queries in the custom dashboard.
Hi All,
How can we create custom QAN dashboard? We would like to create a dash board like Top 10 slow queries or top 20 slow queries in the custom dashboard.
Thanks for the quick help.
When I am trying to run the query then I am getting the below error.
Code: 60, e.displayText() = DB::Exception: Table default.undefined doesn’t exist (version 21.3.20.1 (official build))
Could you check a generated SQL request?
Sorry its my bad, Thanks for the help.
One last information, I am unable to view or copy the full query from the dashboard. Is there a way we can get full query details from the below Slowest Queries dashboard.
Example: we are seeing end of the query with dots like below.
coalesce(msi.regstn_src_cd,msi2.regstn_src_cd) as buyer_regstn_src_cd, m.crm_id as crm_id, …
SELECT
fingerprint,
sum(num_queries)/($__to-$__from)*1000 QPS,
sum(m_query_time_sum)/sum(m_query_time_cnt)*1000 as Latency_ms,
sum(m_rows_examined_sum)/sum(m_rows_sent_sum) as Rows_exam_per_sent
FROM $table
WHERE $timeFilter
GROUP BY fingerprint
ORDER BY Latency_ms desc limit 20
I already tried the above query but still I am getting half/partial queries instead of full queries.
I am actually using mysql slowlog source as perfschema.
Unanswered | Unsolved | Solved
MySQL, InnoDB, MariaDB and MongoDB are trademarks of their respective owners.
Copyright © 2006 - 2021 Percona LLC. All rights reserved.