* Re: linux i386 kernel 2.4.16 2.4.22 scheduling issue?
[not found] <fa.vvOWc9w2lXOSM85ZYU7DBK5SiSI@ifi.uio.no>
@ 2007-01-26 0:57 ` Robert Hancock
2007-01-26 14:47 ` Fei Liu
0 siblings, 1 reply; 3+ messages in thread
From: Robert Hancock @ 2007-01-26 0:57 UTC (permalink / raw)
To: Fei Liu; +Cc: linux-kernel
Fei Liu wrote:
> Hello group, I have some concern about scheduling issue with 2.4.16 and
> 2.4.22 i386 kernel where I see 1200+ interrupts and context switches per
> second through vmstat when machine is under load. Is this behavior
> normal? Is there any know scheduling issue with the above mentioned
> kernel versions?
That number doesn't seem too unusual..
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: linux i386 kernel 2.4.16 2.4.22 scheduling issue?
2007-01-26 0:57 ` linux i386 kernel 2.4.16 2.4.22 scheduling issue? Robert Hancock
@ 2007-01-26 14:47 ` Fei Liu
0 siblings, 0 replies; 3+ messages in thread
From: Fei Liu @ 2007-01-26 14:47 UTC (permalink / raw)
To: linux-kernel
Robert Hancock wrote:
> Fei Liu wrote:
>> Hello group, I have some concern about scheduling issue with 2.4.16
>> and 2.4.22 i386 kernel where I see 1200+ interrupts and context
>> switches per second through vmstat when machine is under load. Is
>> this behavior normal? Is there any know scheduling issue with the
>> above mentioned kernel versions?
>
> That number doesn't seem too unusual..
>
Thanks, Is there a summary page of scheduler changes made between 2.4
and 2.6. I searched google etc but not really finding anything useful.
Fei
^ permalink raw reply [flat|nested] 3+ messages in thread
* linux i386 kernel 2.4.16 2.4.22 scheduling issue?
@ 2007-01-25 23:06 Fei Liu
0 siblings, 0 replies; 3+ messages in thread
From: Fei Liu @ 2007-01-25 23:06 UTC (permalink / raw)
To: linux-kernel
Hello group, I have some concern about scheduling issue with 2.4.16 and
2.4.22 i386 kernel where I see 1200+ interrupts and context switches per
second through vmstat when machine is under load. Is this behavior
normal? Is there any know scheduling issue with the above mentioned
kernel versions?
Thanks,
Fei
^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <fa.vvOWc9w2lXOSM85ZYU7DBK5SiSI@ifi.uio.no>
2007-01-26 0:57 ` linux i386 kernel 2.4.16 2.4.22 scheduling issue? Robert Hancock
2007-01-26 14:47 ` Fei Liu
2007-01-25 23:06 Fei Liu
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