Thank you for replying, and sorry for delaying to reply for my network reason.
I'm very happy that you all give me very useful advice :D
2010/3/31 Andriy Gapon :
> 1. Instead of firing clock (LAPIC timer) interrupt regularly with a frequency
> derived from HZ, the interrupt is scheduled to fire (i
Julian Elischer writes:
> Who are you? and what have you done with DES?
I gave him a week off...
DES
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Dag-Erling Smørgrav - d...@des.no
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Tsuyoshi Ozawa writes:
> Julian Elischer writes:
> > Who are you? and what have you done with DES?
> Sorry [...]
Never mind, Julian was making a joke at my expense.
DES
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Dag-Erling Smørgrav - d...@des.no
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On Tuesday 30 March 2010 9:39:04 am Tsuyoshi Ozawa wrote:
> Hello,
>
> I started to work dynamic ticks in FreeBSD, and now experimental
> code start to work roughly.
> The code is here : http://github.com/oza/FreeBSD-8.0-dyntick
>
> The timer interrupt handler works a
It may be worth it to look at Solaris' cyclic facillity for ideas.
sys/cddl/dev/cyclic/cyclic.c
--Artem
On Wed, Mar 31, 2010 at 7:22 AM, Roman Divacky wrote:
> On Wed, Mar 31, 2010 at 04:05:33AM -0800, Tsuyoshi Ozawa wrote:
>> Thank you for replying !
>>
>> The patch for FreeBSD 8.0 original s
On Wed, Mar 31, 2010 at 04:05:33AM -0800, Tsuyoshi Ozawa wrote:
> Thank you for replying !
>
> The patch for FreeBSD 8.0 original source is here :
> http://gist.github.com/350230
looks good
I wonder - why don't we store the callouts in binary
tree so the searching for nearest callout is faster?
on 31/03/2010 15:05 Tsuyoshi Ozawa said the following:
> Thank you for replying !
>
> The patch for FreeBSD 8.0 original source is here :
> http://gist.github.com/350230
> If this patch cause collision, I'm going to throw patch between
> FreeBSD 8.0 HEAD and my chage. (sorry for this, I cannot con
Thank you for replying !
The patch for FreeBSD 8.0 original source is here :
http://gist.github.com/350230
If this patch cause collision, I'm going to throw patch between
FreeBSD 8.0 HEAD and my chage. (sorry for this, I cannot connect to
CVS repository now for network reason. It take a few days t
On Tue, Mar 30, 2010 at 05:39:04AM -0800, Tsuyoshi Ozawa wrote:
> Hello,
>
> I started to work dynamic ticks in FreeBSD, and now experimental
> code start to work roughly.
> The code is here : http://github.com/oza/FreeBSD-8.0-dyntick
this is great! would it be possible for y
On 3/30/10 6:45 AM, Dag-Erling Smørgrav wrote:
Tsuyoshi Ozawa writes:
I started to work dynamic ticks in FreeBSD, and now experimental
code start to work roughly.
This is great! I haven't looked at the patch, but I'm very happy that
someone actually implemented this. We'
Tsuyoshi Ozawa writes:
> I started to work dynamic ticks in FreeBSD, and now experimental
> code start to work roughly.
This is great! I haven't looked at the patch, but I'm very happy that
someone actually implemented this. We've been talking about it for
years, and ther
Hello,
I started to work dynamic ticks in FreeBSD, and now experimental
code start to work roughly.
The code is here : http://github.com/oza/FreeBSD-8.0-dyntick
The timer interrupt handler works as follows :
1. Scan callout queue and get when the timer fire. This is the value
we can skip.
2. Run
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