Accéder au contenu.
Menu Sympa

starpu-devel - Re: [Starpu-devel] Reporting a bug

Objet : Developers list for StarPU

Archives de la liste

Re: [Starpu-devel] Reporting a bug


Chronologique Discussions 
  • From: Leo Li <luli757@student.liu.se>
  • To: Samuel Thibault <samuel.thibault@ens-lyon.org>, Leo Li <luli757@student.liu.se>, starpu-devel@lists.gforge.inria.fr
  • Subject: Re: [Starpu-devel] Reporting a bug
  • Date: Mon, 20 Jun 2011 10:30:16 +0200
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=IigVzscSqiCLAWwoG+X4e20o5fLHxLi43PM41LpQT2fAlBUGO6FO7nANPR6z+tmNpJ eMqwg0miBdn37zxjZkHHyNKhdSBfr/R7Z12Gvmq4asg1xX1asmcvY077YH07nUQgyakB 2xkjfDj1ruzngZC3q+FenIpr0V224ANZfHYGo=
  • List-archive: <http://lists.gforge.inria.fr/pipermail/starpu-devel>
  • List-id: "Developers list. For discussion of new features, code changes, etc." <starpu-devel.lists.gforge.inria.fr>

A new entry I mean a new line in the performance table.

I can show you an example: When I set STARPU_SCHED=dmda, run the
application, I got the performance data in before.jpg(attchament);
Then I set STARPU_SCHED=radom, run the application again (same
application means same parameter size and layout), I got the
performance data in after.jpg(attachment). We can see that a new hash
value is generated which shouldn't.

If it is not clear, please email me.

On Fri, Jun 17, 2011 at 5:36 PM, Samuel Thibault
<samuel.thibault@ens-lyon.org> wrote:
> Hello,
>
> Leo Li, le Wed 15 Jun 2011 16:38:28 +0200, a écrit :
>> When using
>> performance model of history-based, it should add entries according to
>> layout and size of parameters. This should be nothing to do with
>> schedulors. However, when I change schedulor from dmda to random and
>> run the same parameter layout and size, a new entry is added.
>
> What do you mean by "a new entry"?  If STARPU_CALIBRATE is set to 1,
> task duration will be recorded regardless of the scheduler choice, yes.
>
> Samuel
>



--
Faithful
Lu Li


Contact: +46704759692

Attachment: before.jpg
Description: JPEG image

Attachment: after.jpg
Description: JPEG image




Archives gérées par MHonArc 2.6.19+.

Haut de le page