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YZWL/IDEA/sys/x$memory_by_user_by_current...

16 lines
1.6 KiB

create definer = `mysql.sys`@localhost view sys.x$memory_by_user_by_current_bytes as
select if((`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null), 'background',
`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) AS `user`,
sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,
sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_allocated`,
ifnull((sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) /
nullif(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`), 0)),
0) AS `current_avg_alloc`,
max(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_max_alloc`,
sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`) AS `total_allocated`
from `performance_schema`.`memory_summary_by_user_by_event_name`
group by if((`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null), 'background',
`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`)
order by sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc;