[Info-vax] Apache + mod_php performance

[Lawrence D'Oliveiro]

On Sun, 29 Sep 2024 10:46:12 -0400, Arne Vajhøj wrote:

> That is not how Apache prefork MPM works.

If that’s not how it works, then how can you serve a client from more than 
one member of the worker pool?

> And I don't understand the "put all the client context into shared
> memory" either. Are you saying that if socket descriptors are put in
> shared memory then any process that map that memory can use those
> sockets????

No, but the shared-memory context can contain an index into a table of 
socket descriptors in private per-process memory. If the process trying to 
server a client context does not actually have a socket descriptor in the 
slot for that context, it can ask for one.