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https://dev.mysql.com/doc/refman/5.7/en/sys-memory-by-thread-by-current-bytes.html
By default, rows are sorted by descending amount of memory used. The memory_by_thread_by_current_bytes and x$memory_by_thread_by_current_bytes views have these columns: thread_id The thread ID. current_count_used The current number of allocated ...
https://dev.mysql.com/doc/refman/5.7/en/sys-memory-by-user-by-current-bytes.html
By default, rows are sorted by descending amount of memory used. The memory_by_user_by_current_bytes and x$memory_by_user_by_current_bytes views have these columns: user The client user name. Rows for which the USER column in the underlying ...
https://dev.mysql.com/doc/refman/5.7/en/sys-user-summary-by-file-io-type.html
These views summarize file I/O, grouped by user and event type. By default, rows are sorted by user and descending total latency. The user_summary_by_file_io_type and x$user_summary_by_file_io_type views have these columns: user The client user ...
https://dev.mysql.com/doc/refman/5.7/en/sys-user-summary-by-file-io.html
By default, rows are sorted by descending total file I/O latency. The user_summary_by_file_io and x$user_summary_by_file_io views have these columns: user The client user name. Rows for which the USER column in the underlying Performance Schema ...
https://dev.mysql.com/doc/refman/5.7/en/sys-user-summary-by-stages.html
By default, rows are sorted by user and descending total stage latency. The user_summary_by_stages and x$user_summary_by_stages views have these columns: user The client user name. Rows for which the USER column in the underlying Performance Schema ...
https://dev.mysql.com/doc/refman/5.7/en/sys-user-summary.html
These views summarize statement activity, file I/O, and connections, grouped by user. The user_summary and x$user_summary views have these columns: user The client user name. Rows for which the USER column in the underlying Performance Schema table ...
https://dev.mysql.com/doc/refman/5.7/en/sys-waits-by-host-by-latency.html
These views summarize wait events, grouped by host and event. By default, rows are sorted by host and descending total latency. The waits_by_host_by_latency and x$waits_by_host_by_latency views have these columns: host The host from which the ...
https://dev.mysql.com/doc/refman/5.7/en/sys-waits-by-user-by-latency.html
These views summarize wait events, grouped by user and event. By default, rows are sorted by user and descending total latency. The waits_by_user_by_latency and x$waits_by_user_by_latency views have these columns: user The user associated with the ...
https://dev.mysql.com/doc/refman/5.7/en/sys-waits-global-by-latency.html
The waits_global_by_latency and x$waits_global_by_latency views have these columns: events The event name. total_latency The total wait time of timed occurrences of the event. avg_latency The average wait time per timed occurrence of the event.
https://dev.mysql.com/doc/refman/5.7/en/information-schema-files-table.html
For NDB: The name of an UNDO log file created by CREATE LOGFILE GROUP or ALTER LOGFILE GROUP, or of a data file created by CREATE TABLESPACE or ALTER TABLESPACE. For NDB: The name of the log file group to which the log file or data file belongs. For ... The FILES table provides information about the files in which MySQL tablespace data is ...