On Thu, August 24, 2006 2:10 pm, Christian Walther wrote: > On 24/08/06, Kris Kennaway <[EMAIL PROTECTED]> wrote: > [...]
>> How do you know the applications are running with two threads? >> Presumably you need to specify the amount of parallelism. > To make matters worse you can't even tell if an application running > with several threads uses more then one CPU. Originally, threading was > implemented with single CPU systems in mind, especially in regard to > shares memory and things like this. A nice example of a program being > able to do threading, but one CPU (core) only is python. > So you don't only want to know how many threads an application is > working with, but on what cores they are processed. You might want to > man ps for a list of possible option, I don't have a SMP system at > hand, but i think ps -aHl might be suitable. Use 'H' in top to switch to thread-view mode, where the individual threads for each running process are shown. Then look in the 'C' column to see which CPU the threads are running on. ---- Freddie Cash [EMAIL PROTECTED] _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
