Re: [BUG] Strange 1-second pauses during Resume-from-RAM

On Mon, 3 December 2007 01:57:02 +0100, Jörn Engel wrote:
> 
> After an eternity of compile time, this config does generate some useful
> output.  qemu is not to blame.

Or is it?  The output definitely looks suspicious.  Large amounts of
code get processed within a microsecond, while update_wall_time()
appears to cause huge delays every time it is called:
http://logfs.org/~joern/trace

Does this output make sense or does it rather indicate some sloppiness
wrt. time in the qemu virtual machine?

Jörn

-- 
tglx1 thinks that joern should get a (TM) for "Thinking Is Hard"
-- Thomas Gleixner
--
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/

---

• Follow-Ups:
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Ingo Molnar <[email protected]>

• References:
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Ingo Molnar <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Jörn Engel <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Ingo Molnar <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Jörn Engel <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Ingo Molnar <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Jörn Engel <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Ingo Molnar <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Jörn Engel <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Ingo Molnar <[email protected]>
  • Re: [BUG] Strange 1-second pauses during Resume-from-RAM
    • From: Jörn Engel <[email protected]>

• Prev by Date: Re: [feature] automatically detect hung TASK_UNINTERRUPTIBLE tasks
• Next by Date: Re: Regression - 2.6.24-rc3 - umem nvram card driver oops
• Previous by thread: Re: [BUG] Strange 1-second pauses during Resume-from-RAM
• Next by thread: Re: [BUG] Strange 1-second pauses during Resume-from-RAM
• Index(es):
  • Date
  • Thread

[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]