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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 46 360800757504 35522260224
192.168.30.20 wait/io/file/innodb/innodb_data_file 480 205035726720 22431159696
192.168.30.20 wait/io/file/sql/binlog 750 119466961152 19981291968
192.168.30.20 wait/io/file/sql/ERRMSG 30 17488523712 3363210576
192.168.30.20 wait/io/file/myisam/kfile 24 2057909040 882955920
192.168.30.20 wait/io/file/sql/io_cache 38 795173808 61120752
192.168.30.20 wait/io/file/myisam/dfile 81 716523984 238929504
192.168.30.20 wait/io/file/sql/binlog_index 2 207642864 205717248
192.168.30.20 wait/io/file/sql/misc 1 16185312 16185312
background wait/io/file/innodb/innodb_log_file 973 4852499526864 119157586944
background wait/io/file/innodb/innodb_data_file 2862 2153955434400 77561821392
background wait/io/file/innodb/innodb_temp_file 226 265207859664 16466568624
background wait/io/file/sql/binlog 55 30414629520 15574272384
background wait/io/file/sql/ERRMSG 5 1449855792 543859008
background wait/io/file/mysys/cnf 5 1132472880 1104593952
background wait/io/file/sql/casetest 15 982810224 902149776
background wait/io/file/sql/binlog_index 21 762638976 241050480
background wait/io/file/mysys/charset 3 357815040 344602368
background wait/io/file/sql/pid 3 17021136 13232208
background wait/io/file/sql/misc 1 5800080 5800080
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