ApacheToday: Improving mod_perl Driven Site's Perf

tf23 writes "ApacheToday's got an article about mod_perl and shared memory. The article is part IV of the improving mod_perl series. For any perl/apache coders (or anyone coding with Slash or Bender) this is a good read.
Quick links to the other parts:
Improving mod_perl Driven Site's Performance -- Part III: Code Profiling and Memory Measurement Techniques
Improving mod_perl Driven Site's Performance -- Part II: Benchmarking Applications
Improving mod_perl Driven Site's Performance -- Part I: Choosing Operating System and Hardware"
This is in part one of our holy grails, caching all of the comments for current stories. It would make those near 2000 comment stories a lot easier to stomach for the Web servers.