Apache ab
$ ab -n 10 -c 10 http://sample.com/
10ユーザーで10リクエストを送る（1ユーザー1） - -n リクエスト数 - -c ユーザー数
result
Server Software: nginx
Server Hostname: sample.com
Server Port: 80
Document Path: /
Document Length: 28320 bytes
Concurrency Level: 10
Time taken for tests: 6.355 seconds
Complete requests: 10
Failed requests: 0
Total transferred: 286420 bytes
HTML transferred: 283200 bytes
Requests per second: 1.57 [#/sec] (mean)
Time per request: 6354.745 [ms] (mean)
Time per request: 635.475 [ms] (mean, across all concurrent requests)
Transfer rate: 44.02 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 1 1 0.3 1 2
Processing: 3825 4641 683.5 4545 6352
Waiting: 3496 4502 753.9 4470 6296
Total: 3826 4642 683.6 4546 6354
Percentage of the requests served within a certain time (ms)
50% 4546
66% 4664
75% 4755
80% 4787
90% 6354
95% 6354
98% 6354
99% 6354
100% 6354 (longest request)
set nginx server cache
result 2
Server Software: nginx
Server Hostname: sample.com
Server Port: 80
Document Path: /
Document Length: 28320 bytes
Concurrency Level: 10
Time taken for tests: 4.865 seconds
Complete requests: 10
Failed requests: 0
Total transferred: 286420 bytes
HTML transferred: 283200 bytes
Requests per second: 2.06 [#/sec] (mean)
Time per request: 4865.296 [ms] (mean)
Time per request: 486.530 [ms] (mean, across all concurrent requests)
Transfer rate: 57.49 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 2 2 0.3 2 3
Processing: 3832 4414 426.1 4516 4863
Waiting: 3644 4304 475.6 4483 4824
Total: 3834 4416 426.2 4519 4865
Percentage of the requests served within a certain time (ms)
50% 4519
66% 4796
75% 4826
80% 4848
90% 4865
95% 4865
98% 4865
99% 4865
100% 4865 (longest request)