Objet : Developers list for StarPU
Archives de la liste
- From: "Jerome Robert" <jeromerobert@gmx.com>
- To: starpu-devel@lists.gforge.inria.fr
- Subject: [Starpu-devel] Could STARPU_COMMUTE change order with a single worker ?
- Date: Thu, 16 Feb 2017 12:04:11 +0100
- Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None smtp.pra=jeromerobert@gmx.com; spf=Pass smtp.mailfrom=jeromerobert@gmx.com; spf=None smtp.helo=postmaster@mout.gmx.net
- Importance: normal
- Ironport-phdr: 9a23:gXMoeBy+EDVJO87XCy+O+j09IxM/srCxBDY+r6Qd0esRIJqq85mqBkHD//Il1AaPBtSGraoYwLCP++C4ACpbvsbH6ChDOLV3FDY7yuwu1zQ6B8CEDUCpZNXLVAcdWPp4aVl+4nugOlJUEsutL3fbo3m18CJAUk6nbVk9EN7bMcuXpc277O204JzPYhtJmCv1IekqbUb+kQKErdUfm5N/b6o81BbNin9JYPhNg2xmIkicklD94N2x9dht6Xd+ofUkooRiXL/9eqlwd7tSAS46eShh5sDxshzOVwyF62EAemoTglxDBA2Tv0KyZYv4riav7rk14yKdJ8CjF+g5
- 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>
- Sensitivity: Normal
Hello,
With multiple worker, inserting T1 then T2, with both allowed to commute
(STARPU_COMMUTE flag), could lead to and execution order of T1-T2 or T2-T1.
But with only one worker (STARPU_NCPU=1), does the current implementation
will always execute T1-T2 (same as insertion order) or could they be
reordered ?
Note that I don't plan to rely on one behavior or an other in the long term
(both behavior would obviously be correct). I need this information just to
help me to debug my program.
I'm using the prio scheduler and the head of the 1.2 branch.
Regards,
Jerome
- [Starpu-devel] Could STARPU_COMMUTE change order with a single worker ?, Jerome Robert, 16/02/2017
- Re: [Starpu-devel] Could STARPU_COMMUTE change order with a single worker ?, Samuel Thibault, 16/02/2017
Archives gérées par MHonArc 2.6.19+.