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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 1269 7726338178944 664558371840
background wait/io/file/innodb/innodb_data_file 2982 4633413028992 198428218032
background wait/io/file/innodb/innodb_temp_file 103 319721937744 23220741984
background wait/io/file/sql/binlog_index 36 49057689648 26916316416
background wait/io/file/sql/binlog 37 29630042112 15381775200
background wait/io/file/sql/ERRMSG 5 1209415152 428715408
background wait/io/file/sql/casetest 15 742063872 665690256
background wait/io/file/mysys/cnf 5 531927792 515436768
background wait/io/file/mysys/charset 3 251355456 231932448
background wait/io/file/sql/pid 3 12653520 10456512
background wait/io/file/sql/misc 1 5436288 5436288
root wait/io/file/innodb/innodb_data_file 518 901953159360 39707563632
root wait/io/file/sql/binlog 947 355229050704 24401171520
root wait/io/file/innodb/innodb_temp_file 16 161329043040 30805482576
root wait/io/file/sql/io_cache 69 65780538384 61872143520
root wait/io/file/sql/ERRMSG 55 39558586848 4423606704
root wait/io/file/myisam/kfile 12 2881956528 1522345968
root wait/io/file/csv/metadata 8 2753659920 1953453216
root wait/io/file/sql/misc 8 458467680 351564048
root wait/io/file/csv/data 7 425581200 371827632
root wait/io/file/sql/binlog_index 2 264975216 263430288
root wait/io/file/myisam/dfile 6 25365648 10042560
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