Apache �� prefork �� worker
�ŋ߂́i�Ƃ����قǍŋ߂ł͖����ł����j Apache �ɂ� �q�v���Z�X�� ������ prefork �� worker �� 2 ��ނ�����܂��B
�ݒ�t�@�C���ɂ� prefork �� worker �̐ݒ肪�����Ă��܂��B
���� Debian (Apache 2.2.3) �̐ݒ�t�@�C���ł��B
<IfModule mpm_prefork_module>
StartServers 5
MinSpareServers 5
MaxSpareServers 10
MaxClients 150
MaxRequestsPerChild 0
</IfModule>
<IfModule mpm_worker_module>
StartServers 2
MaxClients 150
MinSpareThreads 25
MaxSpareThreads 75
ThreadsPerChild 25
MaxRequestsPerChild 0
</IfModule>
mpm �� Multi Processing Module �̗��ł��B
������ apache ���ǂ���œ����Ă��邩 ���ׂ邽�߂ɂ� ���̂悤�� ���W���[�����m�F���܂��B
$ /usr/sbin/apache2 -l Compiled in modules: core.c mod_log_config.c mod_logio.c prefork.c http_core.c mod_so.c
prefork.c �Ȃ� prefork �Aworker �Ȃ� worker.c �ł��B
"-V" �I�v�V�����Ŋm�F������@������܂��B
$ /usr/sbin/apache2 -V | grep MPM
Server MPM: Prefork
-D APACHE_MPM_DIR="server/mpm/prefork"
