2007/6/12, Ingo Molnar <[EMAIL PROTECTED]>:
* Tobias Gerschner <[EMAIL PROTECTED]> wrote: > I did run massive_intr.c for 60 secs with increasing nproc ( > 10,20,30,40,50,60) waiting for effects. > > Below a small table of the results > > 2.6.21.1-cfs-v16 > > nproc , usability result > > 10 , serious frame drops , Firefox hardly recognizes clicked links, > but still usable > 20 - 30, usability loss ( somehow under cfs firefox never finished > user requests like displaying web pages or opening new pages , no > feedback anymore, sudden changes on the desktop ) ouch! The expected load-testing result under CFS should be something like this: http://bhhdoa.org.au/pipermail/ck/2007-June/007817.html could you send me the output of /proc/sched_debug? (while say a "massive_intr 20" is running?) Roughly what hardware do you have? (could you send me your lspci -v output and dmesg output?) Ingo
Hi, it's a peacock freeliner xp II. Close to 5 year old Laptop with an Athlon XP 2600+ using 1 GB of RAM / no swap enabled. The other information will be sent as soon as I am back at work . regards -- Tobias Gerschner Member of Board of Yoper Linux Ltd. NZ Knowing is not enough; we must apply. Willing is not enough; we must do. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
