Re: 2.6.11, IDE: Strange scheduling behaviour: high-pri RT process not scheduled?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



* kus Kusche Klaus <[email protected]> wrote:

> The following tests are made with 'IRQ 8' at 95, rtc_wakeup at 89(99):
> * Heavy mmap load, no oom: max jitter:     42.1% (   51 usec)
> * Heavy mmap load, oom:    max jitter:  11989.2% (14635 usec)
>   (but still "missed irqs: 0", so IRQ 8 was also blocked for 14 ms)

did you get any kernel messages in that time? (about missed irqs, etc.)  
Please do a 'dmesg -n 0' to minimize the effect of kernel messages.

	Ingo
-
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/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux