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SELECT * FROM `x$user_summary_by_file_io_type`
user event_name total latency max_latency
background wait/io/file/innodb/innodb_log_file 613 3562395611280 273945574320
background wait/io/file/innodb/innodb_data_file 2230 2435758176192 223742561856
background wait/io/file/innodb/innodb_temp_file 290 398291613984 88498649184
background wait/io/file/sql/binlog_index 36 44467550160 28562390736
background wait/io/file/sql/binlog 37 28508218464 14984282544
background wait/io/file/sql/ERRMSG 5 1180243680 539743776
background wait/io/file/sql/casetest 15 826890768 754792368
background wait/io/file/mysys/cnf 5 518780592 500110512
background wait/io/file/mysys/charset 3 284158512 261077520
background wait/io/file/sql/pid 3 13600752 10595376
background wait/io/file/sql/misc 1 5740944 5740944
root wait/io/file/innodb/innodb_temp_file 38 373490466624 27111942528
root wait/io/file/innodb/innodb_data_file 379 155757687360 11497991472
root wait/io/file/sql/ERRMSG 40 31336012224 4489688544
root wait/io/file/sql/binlog 140 4027859088 1925384736
root wait/io/file/sql/io_cache 164 3827474112 392218464
root wait/io/file/myisam/kfile 8 3016325664 1809532560
root wait/io/file/csv/metadata 8 1029912048 547511712
root wait/io/file/csv/data 4 336937392 288650736
root wait/io/file/sql/binlog_index 2 136901424 134820576
root wait/io/file/myisam/dfile 7 47361600 14252832
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