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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_temp_file 26 282090635904 36979765680
192.168.30.20 wait/io/file/innodb/innodb_data_file 623 192157841568 6147723120
192.168.30.20 wait/io/file/sql/ERRMSG 50 45311545488 18315566016
192.168.30.20 wait/io/file/sql/binlog 298 24182928528 19282281744
192.168.30.20 wait/io/file/myisam/kfile 16 3946943616 1742507184
192.168.30.20 wait/io/file/csv/metadata 8 2923851744 1466467728
192.168.30.20 wait/io/file/myisam/dfile 20 2169557280 2027272368
192.168.30.20 wait/io/file/sql/io_cache 30 1546096464 772154064
192.168.30.20 wait/io/file/csv/data 52 493391184 194898528
192.168.30.20 wait/io/file/sql/misc 1 28926480 28926480
192.168.30.20 wait/io/file/sql/binlog_index 2 4836480 2767248
background wait/io/file/innodb/innodb_log_file 1373 7813215186480 67980675840
background wait/io/file/innodb/innodb_data_file 3190 5146732945728 237043170672
background wait/io/file/innodb/innodb_temp_file 98 350509248672 27387626112
background wait/io/file/sql/binlog_index 36 51520007088 27633110208
background wait/io/file/sql/binlog 37 33372850368 16176290064
background wait/io/file/sql/ERRMSG 5 1361975472 533651712
background wait/io/file/mysys/cnf 5 1142662224 1124454144
background wait/io/file/sql/casetest 15 887408544 824759760
background wait/io/file/mysys/charset 3 228461376 214310976
background wait/io/file/sql/pid 3 48352128 37606272
background wait/io/file/sql/misc 1 11767008 11767008
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