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SELECT * FROM `x$io_global_by_file_by_bytes`
file count_read total_read avg_read count_write total_written avg_write total write_pct
/var/lib/mysql/ibdata1 20 2441216 122060.8000 130 31391744 241474.9538 33832960 92.78
/var/lib/mysql/undo_001 388 6406144 16510.6804 1027 16826368 16384.0000 23232512 72.43
/var/lib/mysql/undo_002 384 6340608 16512.0000 704 11534336 16384.0000 17874944 64.53
/var/lib/mysql/#innodb_temp/temp_8.ibt 0 0 0.0000 889 17842176 20069.9393 17842176 100.00
/var/lib/mysql/ibtmp1 0 0 0.0000 143 14729216 103001.5105 14729216 100.00
/var/lib/mysql/mysql.ibd 457 7536640 16491.5536 77 1261568 16384.0000 8798208 14.34
/var/lib/mysql/#innodb_temp/temp_10.ibt 0 0 0.0000 328 6356992 19381.0732 6356992 100.00
/var/lib/mysql/ib_logfile1 2 66048 33024.0000 962 760832 790.8857 826880 92.01
/usr/share/mysql-8.0/russian/errmsg.sys 3 318782 106260.6667 0 0 0.0000 318782 0.00
/var/lib/mysql/sakila/film.ibd 16 311296 19456.0000 0 0 0.0000 311296 0.00
/var/lib/mysql/sakila/inventory.ibd 16 311296 19456.0000 0 0 0.0000 311296 0.00
/var/lib/mysql/#innodb_temp/temp_9.ibt 0 0 0.0000 7 311296 44470.8571 311296 100.00
/usr/share/mysql-8.0/german/errmsg.sys 3 311159 103719.6667 0 0 0.0000 311159 0.00
/usr/share/mysql-8.0/japanese/errmsg.sys 3 310953 103651.0000 0 0 0.0000 310953 0.00
/usr/share/mysql-8.0/korean/errmsg.sys 3 306547 102182.3333 0 0 0.0000 306547 0.00
/usr/share/mysql-8.0/italian/errmsg.sys 3 305277 101759.0000 0 0 0.0000 305277 0.00
/usr/share/mysql-8.0/spanish/errmsg.sys 3 305161 101720.3333 0 0 0.0000 305161 0.00
/usr/share/mysql-8.0/french/errmsg.sys 3 304914 101638.0000 0 0 0.0000 304914 0.00
/usr/share/mysql-8.0/english/errmsg.sys 3 303507 101169.0000 0 0 0.0000 303507 0.00
/var/lib/mysql/sakila/address.ibd 9 196608 21845.3333 0 0 0.0000 196608 0.00
/var/lib/mysql/sakila/staff.ibd 8 180224 22528.0000 0 0 0.0000 180224 0.00
/var/lib/mysql/sakila/city.ibd 7 163840 23405.7143 0 0 0.0000 163840 0.00
/var/lib/mysql/sakila/store.ibd 5 131072 26214.4000 0 0 0.0000 131072 0.00
/var/lib/mysql/#innodb_temp/temp_7.ibt 0 0 0.0000 3 114688 38229.3333 114688 100.00
/var/lib/mysql/#innodb_temp/temp_6.ibt 0 0 0.0000 3 114688 38229.3333 114688 100.00
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