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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 649 1478174335440 45530987568
192.168.30.20 wait/io/file/sql/binlog 208 509000073120 28611997392
192.168.30.20 wait/io/file/innodb/innodb_temp_file 20 175184394000 21607058880
192.168.30.20 wait/io/file/sql/ERRMSG 50 27107210064 4210302096
192.168.30.20 wait/io/file/sql/io_cache 38 2156244288 1234757040
192.168.30.20 wait/io/file/sql/binlog_index 2 1185037392 1182945456
192.168.30.20 wait/io/file/sql/misc 4 707083872 411104496
background wait/io/file/innodb/innodb_log_file 1984 10175626084272 101935124544
background wait/io/file/innodb/innodb_data_file 3046 4245430894320 247828061712
background wait/io/file/innodb/innodb_temp_file 129 414373414224 42082922640
background wait/io/file/sql/binlog_index 36 55396661760 35810654352
background wait/io/file/sql/binlog 37 33153790560 17249311728
background wait/io/file/sql/ERRMSG 5 1182747984 482896656
background wait/io/file/mysys/cnf 5 922050096 905268672
background wait/io/file/sql/casetest 15 717402576 659876976
background wait/io/file/mysys/charset 3 268474800 255227280
background wait/io/file/sql/pid 3 14660448 11764368
background wait/io/file/sql/misc 1 13143504 13143504
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