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 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 running on.
Original-Nachricht
Datum: Tue, 20 Jan 2009 09:07:54 +0100 (CET)
Von: Michael Van Canneyt mich...@freepascal.org
An: FPC-Pascal users discussions fpc-pascal@lists.freepascal.org
Betreff: Re: [fpc-pascal] CPU affinity of TThread descendants
On Mon, 19 Jan 2009, David W
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_get_affinity()
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 mich...@freepascal.org
[snip]
No CPU affinity is imposed as far as I know;
Under Linux, this is not possible, at least
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
