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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 36 352771258752 37666927056
192.168.30.20 wait/io/file/innodb/innodb_data_file 502 172533540960 21946186416
192.168.30.20 wait/io/file/sql/binlog 124 124234922064 18948885120
192.168.30.20 wait/io/file/sql/io_cache 976 96219250512 28367353344
192.168.30.20 wait/io/file/sql/ERRMSG 45 31468842240 4001895744
192.168.30.20 wait/io/file/csv/metadata 8 1249043664 717032976
192.168.30.20 wait/io/file/csv/data 13 1209024960 851699904
192.168.30.20 wait/io/file/myisam/kfile 4 814141152 788288688
192.168.30.20 wait/io/file/myisam/dfile 8 314023248 291816096
192.168.30.20 wait/io/file/sql/misc 5 310424400 251651664
192.168.30.20 wait/io/file/sql/binlog_index 2 5207664 3407184
background wait/io/file/innodb/innodb_log_file 2792 14715434309136 116198231952
background wait/io/file/innodb/innodb_data_file 5078 5543948301936 234395839392
background wait/io/file/innodb/innodb_temp_file 658 1134209817840 658381239120
background wait/io/file/sql/binlog_index 36 58510163712 35547195024
background wait/io/file/sql/binlog 37 40720473552 20914536192
background wait/io/file/sql/ERRMSG 5 1242099408 419447952
background wait/io/file/sql/casetest 15 1115546784 1050804480
background wait/io/file/mysys/cnf 5 575300880 559230144
background wait/io/file/mysys/charset 3 297092400 281397600
background wait/io/file/sql/pid 3 44132352 34663728
background wait/io/file/sql/misc 1 6831264 6831264
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