SELECT * FROM `io_by_thread_by_latency`
|
user | total | total_latency | min_latency | avg_latency | max_latency | thread_id | processlist_id | |
---|---|---|---|---|---|---|---|---|
log_flusher_thread | 446 | 6.70 s | 96.85 us | 15.03 ms | 466.20 ms | 18 | NULL | |
page_flush_coordinator_thread | 1569 | 1.81 s | 3.74 us | 959.19 us | 137.89 ms | 13 | NULL | |
io_write_thread | 136 | 1.39 s | 1.59 ms | 10.19 ms | 31.06 ms | 9 | NULL | |
log_checkpointer_thread | 121 | 921.22 ms | 10.55 us | 9.73 ms | 27.64 ms | 15 | NULL | |
io_write_thread | 46 | 564.99 ms | 1.63 ms | 12.28 ms | 44.16 ms | 10 | NULL | |
log_writer_thread | 709 | 256.39 ms | 469.92 ns | 361.63 us | 25.92 ms | 20 | NULL | |
io_write_thread | 22 | 243.66 ms | 2.08 ms | 11.08 ms | 24.66 ms | 12 | NULL | |
io_write_thread | 19 | 213.41 ms | 2.66 ms | 11.23 ms | 35.66 ms | 11 | NULL | |
main | 145 | 94.53 ms | 74.98 ns | 377.89 us | 35.80 ms | 1 | NULL | |
srv_purge_thread | 2 | 21.37 ms | 198.85 us | 10.68 ms | 21.17 ms | 36 | NULL | |
srv_worker_thread | 1 | 1.20 ms | 1.20 ms | 1.20 ms | 1.20 ms | 40 | NULL | |
clone_gtid_thread | 5 | 841.71 us | 7.76 us | 168.34 us | 324.49 us | 35 | NULL | |
srv_worker_thread | 2 | 237.40 us | 7.95 us | 118.70 us | 229.45 us | 42 | NULL | |
io_read_thread | 1 | 180.44 us | 180.44 us | 180.44 us | 180.44 us | 5 | NULL | |
srv_worker_thread | 3 | 37.67 us | 8.01 us | 12.56 us | 16.83 us | 38 | NULL |
|