随着时间推移,吞吐量下降

Summary:
  Success rate: 100.00%
  Total:        600.0204 sec
  Slowest:      1.2930 sec
  Fastest:      0.0000 sec
  Average:      0.0030 sec
  Requests/sec: 15085.9999
  Total data:   3.35 GiB
  Size/request: 397 B
  Size/sec:     5.71 MiB
Response time histogram:
  0.000 sec [1]       |
  0.129 sec [9049907] |■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
  0.259 sec [0]       |
  0.388 sec [1]       |
  0.517 sec [0]       |
  0.646 sec [0]       |
  0.776 sec [0]       |
  0.905 sec [0]       |
  1.034 sec [0]       |
  1.164 sec [0]       |
  1.293 sec [1000]    |
Response time distribution:
  10.00% in 0.0002 sec
  25.00% in 0.0003 sec
  50.00% in 0.0022 sec
  75.00% in 0.0045 sec
  90.00% in 0.0067 sec
  95.00% in 0.0082 sec
  99.00% in 0.0108 sec
  99.90% in
…