SELECT * FROM `io_by_thread_by_latency`
|
user | total | total_latency | min_latency | avg_latency | max_latency | thread_id | processlist_id | |
---|---|---|---|---|---|---|---|---|
log_flusher_thread | 92 | 1.14 s | 1.58 ms | 12.41 ms | 37.33 ms | 18 | NULL | |
page_flush_coordinator_thread | 661 | 458.20 ms | 3.60 us | 615.18 us | 35.00 ms | 13 | NULL | |
io_write_thread | 51 | 393.52 ms | 1.48 ms | 7.72 ms | 22.22 ms | 9 | NULL | |
log_checkpointer_thread | 46 | 297.85 ms | 6.70 us | 6.47 ms | 28.86 ms | 15 | NULL | |
io_write_thread | 19 | 137.06 ms | 1.76 ms | 7.21 ms | 15.99 ms | 10 | NULL | |
main | 133 | 59.14 ms | 74.45 ns | 259.62 us | 22.49 ms | 1 | NULL | |
io_write_thread | 7 | 36.93 ms | 1.61 ms | 5.28 ms | 10.69 ms | 11 | NULL | |
log_writer_thread | 141 | 22.58 ms | 572.35 ns | 160.15 us | 3.82 ms | 20 | NULL | |
io_write_thread | 3 | 19.81 ms | 2.30 ms | 6.60 ms | 11.52 ms | 12 | NULL | |
srv_purge_thread | 2 | 2.06 ms | 193.27 us | 1.03 ms | 1.87 ms | 36 | NULL | |
clone_gtid_thread | 4 | 974.88 us | 8.01 us | 243.72 us | 366.20 us | 35 | NULL | |
srv_worker_thread | 3 | 568.07 us | 7.23 us | 189.36 us | 315.29 us | 42 | NULL | |
io_read_thread | 16 | 386.41 us | 16.50 us | 24.15 us | 34.12 us | 5 | NULL | |
buf_dump_thread | 3 | 31.81 us | 4.27 us | 10.60 us | 20.30 us | 34 | NULL | |
srv_worker_thread | 1 | 15.38 us | 15.38 us | 15.38 us | 15.38 us | 38 | NULL |
|