いぢってみた
はえーーーー

CPU : AMD Athlon(tm) 64 Processor 3000+
Mem : 512M
OS : whitebox x86_64
チューニングした所 : いらないモジュールをコメント

Server Software: Apache/1.3.31
Document Path: /index.html.en
Document Length: 1456 bytes

Concurrency Level: 10
Time taken for tests: 1.384 seconds
Complete requests: 10000
Failed requests: 0
Broken pipe errors: 0
Total transferred: 17266904 bytes
HTML transferred: 14565824 bytes
Requests per second: 7225.43 [#/sec] (mean)
Time per request: 1.38 [ms] (mean)
Time per request: 0.14 [ms] (mean, across all concurrent requests)
Transfer rate: 12476.09 [Kbytes/sec] received