壓力測試

使用 ApacheBench 壓測，結果如下

針對最常用的 台股 tick 即時資料 做查詢

• 測試環境一、colab

  模擬 10 個使用者發送 1000 個 request，平均一秒可承受 10 次 request 查詢， 一小時約 36,000 次 request。 平均一次回應約 72 ms。

  測試細節如下

  Concurrency Level:      10
  Time taken for tests:   72.275 seconds
  Complete requests:      1000
  Failed requests:        0
  Total transferred:      10179000 bytes
  HTML transferred:       10019000 bytes
  Requests per second:    13.84 [#/sec] (mean)
  Time per request:       722.748 [ms] (mean)
  Time per request:       72.275 [ms] (mean, across all concurrent requests)
  Transfer rate:          137.54 [Kbytes/sec] received
  

• 測試環境二、linode 雲端(日本)

  模擬 10 個使用者發送 1000 個 request，平均一秒可承受 50 次 request 查詢， 一小時約 180,000 次 request。 平均一次回應約 17 ms。

  測試細節如下

  Concurrency Level:      10
  Time taken for tests:   17.095 seconds
  Complete requests:      1000
  Failed requests:        0
  Total transferred:      10179000 bytes
  HTML transferred:       10019000 bytes
  Requests per second:    58.50 [#/sec] (mean)
  Time per request:       170.947 [ms] (mean)
  Time per request:       17.095 [ms] (mean, across all concurrent requests)
  Transfer rate:          581.49 [Kbytes/sec] received