On Monday 09 April 2007 16:09, Andrew Morton wrote:
> On Sat, 07 Apr 2007 16:31:39 +0900 Satoru Takeuchi
<[EMAIL PROTECTED]> wrote:
> > When I was examining the following program ...
> >
> > 1. There are a large amount of small jobs takes several msecs,
> > and the number of job increases c
> > This comes at an awkward time, because we might well merge the
> > staircase/deadline work into 2.6.22, and I think it rewrites the part of
> > the scheduler which is causing the problems you're observing.
> >
> > Has anyone verified that SD fixes this problem and the one at
> > http://lkml.or
> > b) Doesn't add extra field and have thread's parent the creater, which is
> > same as process creation. However it has many side effects, for example,
> > we also need to change sys_getppid() implementation.
>
> can't understand this, sorry.
Sorry for my obscure English, perhaps I ne
On 04/09, Oleg Nesterov wrote:
>
> Satoru Takeuchi wrote:
> >
> > a) On sched_fork, the creator share its timeslice with new process.
> > b) On sched_exit, if the exiting process didn't exhaust its first
> > timeslice yet, it gives its timeslice to the parent.
> >
> > It has no problem on
Satoru Takeuchi wrote:
>
> a) On sched_fork, the creator share its timeslice with new process.
> b) On sched_exit, if the exiting process didn't exhaust its first
> timeslice yet, it gives its timeslice to the parent.
>
> It has no problem on the process model since the creator is the pare
On Sun, 2007-04-08 at 23:09 -0700, Andrew Morton wrote:
> On Sat, 07 Apr 2007 16:31:39 +0900 Satoru Takeuchi <[EMAIL PROTECTED]> wrote:
>
> > When I was examining the following program ...
> >
> > 1. There are a large amount of small jobs takes several msecs,
> > and the number of job incr
On Sat, 07 Apr 2007 16:31:39 +0900 Satoru Takeuchi <[EMAIL PROTECTED]> wrote:
> When I was examining the following program ...
>
> 1. There are a large amount of small jobs takes several msecs,
> and the number of job increases constantly.
> 2. The process creates a thread or a process p
At Sat, 07 Apr 2007 16:31:39 +0900,
Satoru Takeuchi wrote:
> Test programs(attached in the mail):
>
> - satprocess.c: Process model. It creates a child process and wait for it
>several times. Each child process exits immediately.
> - satthread.c: Thread model. It creates
Hi Ingo and all,
When I was examining the following program ...
1. There are a large amount of small jobs takes several msecs,
and the number of job increases constantly.
2. The process creates a thread or a process per job (I examined both
the thread model and the process model).
9 matches
Mail list logo
