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SELECT * FROM `user_summary_by_file_io_type`
user event_name total latency max_latency
background wait/io/file/innodb/innodb_log_file 4842 23.22 s 335.29 ms
background wait/io/file/innodb/innodb_data_file 6211 11.16 s 211.99 ms
background wait/io/file/innodb/innodb_temp_file 693 609.04 ms 180.63 ms
background wait/io/file/sql/binlog_index 36 45.91 ms 28.63 ms
background wait/io/file/sql/binlog 37 31.08 ms 15.66 ms
background wait/io/file/sql/ERRMSG 5 1.51 ms 581.06 us
background wait/io/file/sql/casetest 15 1.14 ms 1.03 ms
background wait/io/file/mysys/cnf 5 578.78 us 532.62 us
background wait/io/file/mysys/charset 3 229.50 us 208.05 us
background wait/io/file/sql/pid 3 19.26 us 14.12 us
background wait/io/file/sql/misc 1 5.71 us 5.71 us
root wait/io/file/sql/binlog 852 1.92 s 30.95 ms
root wait/io/file/innodb/innodb_data_file 992 1.64 s 31.13 ms
root wait/io/file/innodb/innodb_temp_file 72 753.15 ms 120.58 ms
root wait/io/file/sql/io_cache 928 52.57 ms 16.89 ms
root wait/io/file/sql/ERRMSG 80 40.33 ms 2.85 ms
root wait/io/file/sql/misc 26 2.17 ms 1.84 ms
root wait/io/file/csv/metadata 8 1.01 ms 581.87 us
root wait/io/file/csv/data 24 722.06 us 294.93 us
root wait/io/file/myisam/kfile 9 539.72 us 263.75 us
root wait/io/file/myisam/dfile 7 365.82 us 315.66 us
root wait/io/file/sql/binlog_index 2 151.40 us 149.81 us
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