It seems that by default, htop lists each thread on a separate line, while other utilities don't. If you want to see one line for each process, hit F2, then enable the "Hide userland threads" option in the "Display Options" menu.
It seems that by default, htop lists each thread on a separate line, while other utilities don't. If you want to see one line for each process, hit F2, then enable the "Hide userland threads" option in the "Display Options" menu.