Understanding the Memory Footprint of Your Application
Using ApacheTop, we have built an understanding of what the “profile” of our application is. Now we need to work out what the memory footprint is, so you can either ensure you have sufficient memory installed in your web servers, or configure the server to avoid swapping.
If you have a common footer included in your application, you can add a comment that allows you to visualize the peak memory usage of each of the high-profile pages you identified previously.
Add something like the following: