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SELECT * FROM `x$io_by_thread_by_latency`
user total total_latency min_latency avg_latency max_latency thread_id processlist_id
log_flusher_thread 321 5247276952896 49553328 16346656920.0000 491965089264 18 NULL
page_flush_coordinator_thread 1110 1034484820512 3544992 669738432.0000 62509003920 13 NULL
io_write_thread 68 927308593200 2332915200 13636890960.0000 36574606464 9 NULL
log_checkpointer_thread 62 514399499856 6162816 8296766016.0000 41283021120 15 NULL
log_writer_thread 500 391527147792 577104 783054096.0000 113794733712 20 NULL
io_write_thread 29 383965449648 1643644464 13240187664.0000 39205351680 10 NULL
io_write_thread 16 224422396704 1809654000 14026399728.0000 35795516592 12 NULL
main 149 159120518304 135168 676461522.0000 42135305520 1 NULL
io_write_thread 5 71217075072 1591839216 14243414856.0000 30029492592 11 NULL
srv_purge_thread 2 4514527776 316277808 2257263888.0000 4198249968 36 NULL
srv_worker_thread 2 1113946416 6489648 556973208.0000 1107456768 38 NULL
clone_gtid_thread 4 658735968 8340816 164683992.0000 328804080 35 NULL
io_read_thread 7 229929216 24170256 32846880.0000 42049920 5 NULL
srv_worker_thread 2 22640640 7173936 11320320.0000 15466704 42 NULL
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