パフォーマンスチューニングした WordPress のベンチ

色々、やった結果 Amazon EC2 Micro インスタンス上に構築している WordPress 上で、ネットワーク越しでも ab -n 1000 -c 100 の結果が、これくらいになるようにはなった。
リソース少ないマシンをチューニングするのは楽しいすなぁ。

$ ab -n 1000 -c 100 -H 'Accept-Encoding: gzip' http://dogmap.jp/

Server Software:        nginx
Server Hostname:        dogmap.jp
Server Port:            80

Document Path:          /
Document Length:        14265 bytes

Concurrency Level:      100
Time taken for tests:   3.40771 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      14473818 bytes
HTML transferred:       14295933 bytes
Requests per second:    328.86 [#/sec] (mean)
Time per request:       304.077 [ms] (mean)
Time per request:       3.041 [ms] (mean, across all concurrent requests)
Transfer rate:          4648.16 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        8   11   5.5     10      43
Processing:    27  275  68.2    267     563
Waiting:       19  263  67.9    254     545
Total:         38  287  69.2    278     594

Percentage of the requests served within a certain time (ms)
  50%    278
  66%    290
  75%    317
  80%    338
  90%    371
  95%    394
  98%    427
  99%    520
 100%    594 (longest request)

秒間 328 リクエスト

ちなみに PHP Ninja 上の WordPress だと、このくらい。

$ ab -n 1000 -c 100 -H 'Accept-Encoding: gzip' http://ninja.dogmap.jp/
Server Software:        nginx
Server Hostname:        ninja.dogmap.jp
Server Port:            80

Document Path:          /
Document Length:        8783 bytes

Concurrency Level:      100
Time taken for tests:   1.548749 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      9063550 bytes
HTML transferred:       8812060 bytes
Requests per second:    645.68 [#/sec] (mean)
Time per request:       154.875 [ms] (mean)
Time per request:       1.549 [ms] (mean, across all concurrent requests)
Transfer rate:          5714.94 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       12   23  11.5     20      63
Processing:    32  123  45.0    125     206
Waiting:       14   87  45.4     80     172
Total:         46  146  40.3    149     218

Percentage of the requests served within a certain time (ms)
  50%    149
  66%    173
  75%    185
  80%    191
  90%    194
  95%    198
  98%    207
  99%    214
 100%    218 (longest request)

秒間 645 リクエスト、にばーいにばーい。