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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 477 6815494305312 77591712 14288247864.0000 176926562736 18 NULL
page_flush_coordinator_thread 1113 1292963954832 3742992 597283764.0000 107576575920 13 NULL
io_write_thread 54 728502381024 1607673936 13490784648.0000 36581024832 9 NULL
io_write_thread 32 335172609024 1504296288 10474144032.0000 21165017808 10 NULL
io_write_thread 25 301689627360 2301520848 12067584936.0000 28317032304 11 NULL
log_checkpointer_thread 42 290787674496 8327616 6923515896.0000 21436892928 15 NULL
log_writer_thread 888 251301315408 477840 282996912.0000 13859887536 20 NULL
main 149 121315924224 166848 486723435.0000 37325602512 1 NULL
io_write_thread 6 59384486304 1644964464 9897414384.0000 17422438176 12 NULL
srv_purge_thread 2 1569629952 268708176 784814976.0000 1300921776 36 NULL
clone_gtid_thread 4 816925824 6711936 204231456.0000 406324512 35 NULL
io_read_thread 2 253493328 125640768 126746664.0000 127852560 5 NULL
srv_worker_thread 3 193440720 7575216 64480152.0000 169294224 40 NULL
srv_worker_thread 2 30445536 8152320 15222768.0000 22293216 42 NULL
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