IBM HTTP Server (IHS) Performance and Tuning and Some Docs

I was having a useful chat with a colleague about threading and concurrency in IBM HTTP Server, which is based upon Apache.

I provided him with a few pertinent URLs: -

For IHS 8.5.X ( based upon Apache 2.2 )

Apache Core Features

Apache MPM worker

Apache MPM Common Directives

For IHS 9.X ( based upon Apache 2.4 )

Apache Core Features

Apache MPM worker

Apache MPM Common Directives

and these: -

IHS Performance

Apache optimization: KeepAlive On or Off?

Tuning IBM HTTP Server to maximize the number of client connections to WebSphere Application Server