>On Sat, 12 May 2012 21:11:19 +0430 >Yasser Zamani <[email protected]> wrote: > > > Hi, > > Sorry if it's off-topic; do you know why 2 CPUs act like a mirror > while I'm running "make -k check" for testing GCC-4.6.2 (6.17's > section of LFS-7.1)? it's not a problem but just I would like to > know; I've attached an image which shows this while I was not running > anything except GCC testing and Debian's System Monitor. > > I think it'll be an interesting reason that causes 2 CPU's mirror > action during all test process! > > Thanks! > > -Yasser >
Probably make is running only one process at a time and Linux load-balances the cores in that it dispatches them in an alternating fashion. Try running make -j2 -k check to make make run two jobs at the same time. -- Fourth law of programming: Anything that can go wrong wi sendmail: segmentation violation - core dumped -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
