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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 2926 12761424422208 83108643552
background wait/io/file/innodb/innodb_data_file 3567 5757676294656 1013083075488
background wait/io/file/innodb/innodb_temp_file 81 391998032976 29635887600
background wait/io/file/sql/binlog_index 36 48256676160 26313887952
background wait/io/file/sql/binlog 37 33943575600 16119967248
background wait/io/file/sql/ERRMSG 5 2225581248 1424457936
background wait/io/file/sql/casetest 15 1100043648 1034840400
background wait/io/file/mysys/cnf 5 463030128 443220624
background wait/io/file/mysys/charset 3 332276736 319271040
background wait/io/file/sql/pid 3 55850256 35049696
background wait/io/file/sql/misc 1 3457872 3457872
root wait/io/file/innodb/innodb_data_file 804 1212179071488 38693363280
root wait/io/file/sql/binlog 1248 1042164894672 40185303840
root wait/io/file/sql/ERRMSG 35 23128156656 3614040672
root wait/io/file/innodb/innodb_temp_file 2 18366082944 18307377264
root wait/io/file/csv/metadata 8 1627961280 573347808
root wait/io/file/myisam/dfile 4 682840752 636099024
root wait/io/file/myisam/kfile 4 479943552 310747008
root wait/io/file/sql/misc 13 435194496 241826640
root wait/io/file/csv/data 4 71652768 40557264
root wait/io/file/sql/binlog_index 2 5049264 3060816
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