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lnkosadmin
2025-11-13 20:22:13 +08:00
commit 3643b27a4f
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data/sys/x@0024host_summary_by_file_io.frm Normal file
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TYPE=VIEW
query=select if(isnull(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR`) AS `ios`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `io_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where (`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\') group by if(isnull(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc
md5=dacbdae2dd69a150477114b88a491df1
updatable=0
algorithm=1
definer_user=mysql.sys
definer_host=localhost
suid=0
with_check_option=0
timestamp=2025-11-13 11:12:02
create-version=1
source=SELECT IF(host IS NULL, \'background\', host) AS host, SUM(count_star) AS ios, SUM(sum_timer_wait) AS io_latency FROM performance_schema.events_waits_summary_by_host_by_event_name WHERE event_name LIKE \'wait/io/file/%\' GROUP BY IF(host IS NULL, \'background\', host) ORDER BY SUM(sum_timer_wait) DESC
client_cs_name=utf8
connection_cl_name=utf8_general_ci
view_body_utf8=select if(isnull(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR`) AS `ios`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `io_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where (`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\') group by if(isnull(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc