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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 851 11596493716368 71985408 13626901992.0000 121178768832 18 NULL
page_flush_coordinator_thread 2567 2162395390848 3575088 461569548.0000 41508431184 13 NULL
io_write_thread 151 1633961626176 1596124992 10820937864.0000 31808130816 9 NULL
io_write_thread 82 923913346752 1612329840 11267235936.0000 38554205712 10 NULL
log_checkpointer_thread 122 886432505904 10911120 7265840208.0000 47128473744 15 NULL
log_writer_thread 1838 631970944704 463584 343835976.0000 53808944112 20 NULL
io_write_thread 44 505107867792 1548856320 11479724256.0000 34198161888 11 NULL
io_write_thread 16 142603156608 2277786192 8912697288.0000 21878052768 12 NULL
main 149 130052039040 74976 527489490.0000 35238155040 1 NULL
srv_worker_thread 2 1832660016 12515184 916330008.0000 1820144832 40 NULL
srv_worker_thread 1 1819087776 1819087776 1819087776.0000 1819087776 38 NULL
clone_gtid_thread 4 811490592 11923296 202872648.0000 406834032 35 NULL
srv_purge_thread 2 765410448 276835152 382705224.0000 488575296 36 NULL
srv_worker_thread 2 26405280 7016064 13202640.0000 19389216 42 NULL
io_read_thread 1 24934272 24934272 24934272.0000 24934272 5 NULL
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