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SELECT * FROM `x$host_summary_by_file_io_type`
host event_name total total_latency max_latency
192.168.30.20 wait/io/file/innodb/innodb_data_file 241 80658653328 6390142704
192.168.30.20 wait/io/file/sql/binlog 338 50098284192 16340950560
192.168.30.20 wait/io/file/innodb/innodb_temp_file 2 26617699152 26583693840
192.168.30.20 wait/io/file/sql/ERRMSG 40 24781337856 2278317888
192.168.30.20 wait/io/file/sql/misc 3 2258414400 1988946960
192.168.30.20 wait/io/file/myisam/kfile 4 1697736480 1676173488
192.168.30.20 wait/io/file/sql/io_cache 70 1622659632 429693792
192.168.30.20 wait/io/file/csv/metadata 8 703697280 355250016
192.168.30.20 wait/io/file/myisam/dfile 80 367700256 325730592
192.168.30.20 wait/io/file/csv/data 4 52741392 30343632
192.168.30.20 wait/io/file/sql/binlog_index 2 8974416 6690288
background wait/io/file/innodb/innodb_log_file 362 2009994013104 35270707824
background wait/io/file/innodb/innodb_data_file 1887 1652271680928 241902402192
background wait/io/file/innodb/innodb_temp_file 168 390444819072 28909658976
background wait/io/file/sql/binlog_index 36 50006392128 30744697104
background wait/io/file/sql/binlog 37 39938783808 23797926240
background wait/io/file/sql/ERRMSG 5 1178524512 497720256
background wait/io/file/sql/casetest 15 724127712 648377664
background wait/io/file/mysys/cnf 5 519593712 500104176
background wait/io/file/mysys/charset 3 210730080 195609216
background wait/io/file/sql/pid 3 18755616 13038960
background wait/io/file/sql/misc 1 7231488 7231488
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