On Tue, 2009-01-20 at 21:20 +, David W Noon wrote:
[snip]
> I have noticed one thing that might shed a little light on the topic:
> whenever I use a pipe for the output and I allow the pipe to stall with
> a full buffer, after execution is resumed the program sometimes restarts
> on the other
On Tue, 2009-01-20 at 11:34 +0100, Vinzent Höfler wrote:
> Original-Nachricht
> > Datum: Tue, 20 Jan 2009 09:07:54 +0100 (CET)
> > Von: Michael Van Canneyt
[snip]
> > No CPU affinity is imposed as far as I know;
> > Under Linux, this is not possible, at least I've never heard
In our previous episode, "Vinzent H?fler" said:
> > > [I.e., I want all my threads to be runnable by any CPU inside the box.]
> >
> > No CPU affinity is imposed as far as I know;
> > Under Linux, this is not possible, at least I've never heard of such a
> > call.
>
> sched_set_affinity()
> sched
Original-Nachricht
> Datum: Tue, 20 Jan 2009 09:07:54 +0100 (CET)
> Von: Michael Van Canneyt
> An: FPC-Pascal users discussions
> Betreff: Re: [fpc-pascal] CPU affinity of TThread descendants
>
>
> On Mon, 19 Jan 2009, David W Noon wrote:
>
> >
On Mon, 19 Jan 2009, David W Noon wrote:
> Hi,
>
> I am running FPC 2.3.1 under Linux 2.6.26 on a twin CPU AMD Athlon MP
> system.
>
> Whenever I instantiate multiple descendants of the TThread class, they
> all seem to run on the same CPU, which is the same CPU as the parent
> thread is runni
Hi,
I am running FPC 2.3.1 under Linux 2.6.26 on a twin CPU AMD Athlon MP
system.
Whenever I instantiate multiple descendants of the TThread class, they
all seem to run on the same CPU, which is the same CPU as the parent
thread is running on. With 21 threads in the program, the system monitor
sh
