ab -c 30 -t 60 http://www.xxx.com:80/index.php
第1次測試 1分鐘內 30個人同時連線.
Server Software: Apache/2.2.8
Server Hostname: www.XXX.com
Server Port: 80
Document Path: /index.php
Document Length: 28729 bytes
Concurrency Level: 30 #表示同時間 30個連線
Time taken for tests: 60.325 seconds #跑了60秒
Complete requests: 1038 #完成了 1038 連線請求
Failed requests: 0
Write errors: 0
Total transferred: 29974588 bytes
HTML transferred: 29832245 bytes
Requests per second: 17.21 [#/sec] (mean) #表示在30個人同時連線的情況下,還可以保持每秒17個request。
Time per request: 1743.497 [ms] (mean) #平均每個人瀏覽首頁約1.7秒
Time per request: 58.117 [ms] (mean, across all concurrent requests)
Transfer rate: 485.24 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 2 2.5 1 67
Processing: 1023 1701 812.0 1452 9868
Waiting: 1018 1696 812.0 1446 9863
Total: 1024 1703 812.0 1455 9869
Percentage of the requests served within a certain time (ms)
50% 1455
66% 1595
75% 1719
80% 1866
90% 2222 # 30*90%=27 人 感覺瀏覽網站在2.2秒內
95% 3945
98% 4664
99% 4953
100% 9869 (longest request)
ab -c 100 -t 600 http://www.xxx.com:80/index.php
第2次測試 10分鐘內 100個人同時連線.
Server Software: Apache/2.2.8
Server Hostname: www.XXX.com
Server Port: 80
Document Path: /index.php
Document Length: 28729 bytes
Concurrency Level: 100 #表示同時間 100個連線
Time taken for tests: 600.002 seconds #跑了600秒
Complete requests: 15765 #完成了 15765 連線請求
Failed requests: 0
Write errors: 0
Total transferred: 455072490 bytes
HTML transferred: 452912685 bytes
Requests per second: 26.27 [#/sec] (mean) #表示在100個人同時連線的情況下,還可以保持每秒26個request。
Time per request: 3805.912 [ms] (mean) #平均每個人瀏覽首頁約3.8秒
Time per request: 38.059 [ms] (mean, across all concurrent requests)
Transfer rate: 740.68 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 4 75.4 2 3004
Processing: 1325 3787 2067.0 2736 23791
Waiting: 1321 3741 2014.2 2723 23780
Total: 1327 3791 2070.9 2738 23794
Percentage of the requests served within a certain time (ms)
50% 2738
66% 3624
75% 5076 #100*7%= 75 人 感覺瀏覽網站在5 秒內
80% 5479
90% 6580
95% 7942
98% 9448
99% 11344
100% 23794 (longest request)
沒有留言:
張貼留言