うーむ。設定何もいじっていないとはいえ，coLinux上のapacheは遅すぎ。1515 req/secって・・・ そもそもファイルI/Oが遅いからか・・・ Concurrency Level:      1 Time taken for tests:   6.600095 seconds Complete requests:      10000 Failed requests:        0 Write errors:           0 Keep-Alive requests:    9901 Total transferred:      2905546 bytes HTML transferred:       50000 bytes Requests per second:    1515.13 [#/sec] (mean) Time per request:       0.660 [ms] (mean) Time per request:       0.660 [ms] (mean, across all concurrent requests) Transfer rate:          429.84 [Kbytes/sec] received