hi atulbansal,
I tried your code and it does improve my wordpress performance alot. However, when I click on next page, the code breaks. My blog has about 600 posts and 1000 comments. Currently, I have to set very long timeout for WP-Cache plugin so that the slow performance of my blog won’t affect too many users. However, I hope somebody could tell me how to fix this problem.
I run wordpress 2.0.2. Do I have to upgrade it to get better performance?