Show processes, not threads

How can I show all running processes (not threads)?
Top and ps don't seem to distinguish between processes and threads, which makes it hard to determine how much cpu/memory each app is consuming. I'm using Apache's worker mpm and according to top, each of the ~100 threads eats 12mb!

-Martin

Just a shot in the dark, in the man page ps has the following options:

THREAD DISPLAY
       -L           show threads, possibly with LWP and NLWP columns
       -T           show threads, possibly with SPID column
       -m           show threads after processes
       H            show threads as if they were processes
       m            show threads after processes

Hope this helps.