SELECT * FROM `io_by_thread_by_latency`
|
user | total | total_latency | min_latency | avg_latency | max_latency | thread_id | processlist_id | |
---|---|---|---|---|---|---|---|---|
log_flusher_thread | 142 | 1.74 s | 70.12 us | 12.23 ms | 41.40 ms | 18 | NULL | |
page_flush_coordinator_thread | 552 | 317.15 ms | 3.47 us | 306.02 us | 96.50 ms | 13 | NULL | |
io_write_thread | 13 | 120.48 ms | 1.70 ms | 9.27 ms | 19.03 ms | 9 | NULL | |
main | 148 | 91.89 ms | 79.73 ns | 409.51 us | 30.35 ms | 1 | NULL | |
log_checkpointer_thread | 14 | 77.23 ms | 10.94 us | 5.52 ms | 11.98 ms | 15 | NULL | |
io_write_thread | 6 | 75.42 ms | 1.68 ms | 12.57 ms | 27.75 ms | 11 | NULL | |
io_write_thread | 8 | 68.43 ms | 1.95 ms | 8.55 ms | 15.20 ms | 10 | NULL | |
io_write_thread | 3 | 51.87 ms | 5.95 ms | 17.29 ms | 24.74 ms | 12 | NULL | |
log_writer_thread | 228 | 44.57 ms | 489.46 ns | 195.50 us | 7.92 ms | 20 | NULL | |
srv_purge_thread | 2 | 4.04 ms | 179.23 us | 2.02 ms | 3.87 ms | 36 | NULL | |
srv_worker_thread | 1 | 1.45 ms | 1.45 ms | 1.45 ms | 1.45 ms | 38 | NULL | |
srv_worker_thread | 2 | 819.86 us | 245.42 us | 409.93 us | 574.44 us | 40 | NULL | |
root@192.168.30.20 | 34 | 768.19 us | 456.19 ns | 22.59 us | 179.91 us | 751 | 691 | |
clone_gtid_thread | 5 | 765.52 us | 11.88 us | 153.10 us | 277.77 us | 35 | NULL | |
io_read_thread | 1 | 55.60 us | 55.60 us | 55.60 us | 55.60 us | 5 | NULL | |
srv_worker_thread | 1 | 11.54 us | 11.54 us | 11.54 us | 11.54 us | 42 | NULL |
|