Исходники Facebook просочились в Сеть

-n количество запросов
-с количество конкурентных(одновременных) запросов

исходник:
/* include_once 'a.php';
include_once 'b.php';
include_once 'c.php';
include_once 'd.php';
include_once 'e.php';
include_once 'f.php';
include_once 'g.php';
include_once 'h.php';*/

function a(){
echo 'a';
}

function b(){
echo 'b';
}

function c(){
echo 'c';
}

function d(){
echo 'd';
}

function e(){
echo 'e';
}

function f(){
echo 'f';
}

function g(){
echo 'g';
}

function h(){
echo 'h';
}

a();b();c();d();e();f();g();h();
?>

результаты без include_once:
[timon@localhost ~]$ ab -n5000 -c5 http://localhost2/
Server Software: Apache/2.2.8
Server Hostname: localhost2
Server Port: 80

Document Path: /
Document Length: 8 bytes

Concurrency Level: 5
Time taken for tests: 6.403327 seconds
Complete requests: 5000
Failed requests: 0
Write errors: 0
Total transferred: 990198 bytes
HTML transferred: 40008 bytes
Requests per second: 780.84 [#/sec] (mean)
Time per request: 6.403 [ms] (mean)
Time per request: 1.281 [ms] (mean, across all concurrent requests)
Transfer rate: 150.86 [Kbytes/sec] received

c include_once:
[timon@localhost ~]$ ab -n5000 -c5 http://localhost2/
Server Software: Apache/2.2.8
Server Hostname: localhost2
Server Port: 80

Document Path: /
Document Length: 8 bytes

Concurrency Level: 5
Time taken for tests: 4.786561 seconds
Complete requests: 5000
Failed requests: 0
Write errors: 0
Total transferred: 990000 bytes
HTML transferred: 40000 bytes
Requests per second: 1044.59 [#/sec] (mean)
Time per request: 4.787 [ms] (mean)
Time per request: 0.957 [ms] (mean, across all concurrent requests)
Transfer rate: 201.82 [Kbytes/sec] received

apc отключен, после каждого теста делался httpd_restart и echo 1 > /proc/sys/vm/drop_caches

вопросы есть? :)
p.s. для тех кто не умеет читать цифирьки, с include на 25% быстрее