���������`�B��ɶ� I have significantly improved our site performance in the last month.�ڦ���ۧﵽ�ڭ̪���������{�b�L�h�@�Ӥ뤤�C I did all the site optimization steps by the book, found a lot of new things and fine-tuned existing ideas.�ڥ��өҦ��������u�ƪ��B�J�A�����l��ơA�o�{�F�ܦh�s���F��M�L�ղ{�����Q�k�C There are a couple of good ideas I am yet to implement like using Lighttpd server instead of Apache 2.���@��Ұ�n�D�N�A�ڤ�����I���w�ϥ�lighttpd�Ӥ��O�A�Ⱦ���Apache 2 �C

�����T���ɶ� I am writing a detailed article on all the site optimization steps we have taken, what worked and what didn't and why.�ڼg�@���ԲӪ��峹��Ҧ��������u�ƪ��B�J�A�ڭ̤w�Ĩ��u�@�M���򤣩M����]�C You would be surprised with the results.�A�|�P��Q����Y�P���G�C It should be ready in 2-3 weeks after I complete this phase of optimizations with master-master replication of MySQL databases & Lighttpd.I have a server in-waiting which we will soon use to replicate our sites.�����ӷdzƦb2-3�g��A�ڧ����o�Ӷ��q���u�ƻP�D�D�ƻs��MySQL�ƾڮw�� lighttpd.i���@�ӪA�Ⱦ��b���ݡA�ڭ̱N�ɧ֨ϥνƻs�ڭ̪������C

In the end the ability to measure the improvements and persistence paid off.�b�~������O�ӿŶq���ﵽ�M�ݤO�����ġC As you had read so far into the article I will offer two hints:���p�A�ݹL�o�򻷪��峹�A�ڷ|���Ѩ�ش��ܡG
1. 1 �C Watch your MySQL.�[��A��MySQL �C It is most likely where the bottleneck is, specially for WordPress sites.�o�O�̦��i�઺�a��O�~�V�A�S�O�O���bWordPress�����C
2. 2 �C Use ajaxMyTop to watch MySQL during heavy load period.�ϥ�ajaxmytop�[�઺MySQL�b����ɴ��C You can also use the MySQL's slow query log, but I found using mtop to be the best idea.�z�]�i�H�ϥ�MySQL���w�C�d�ߤ�x�A��ڵo�{�ϥ�mtop�{���̦n���Q�k�C