Issue 12404: Dispatch protocols (marte-ftf) Source: THALES (Dr. Madeleine Faugere, madeleine.faugere(at)thalesgroup.com) Nature: Uncategorized Issue Severity: Summary: Most common dispatch protocols can be modelized by the ArrivalPattern like (sporadic, aperiodcc,periodic, burst, irregular) ? The possibility to introduce other one is missing (exemple "Background). Resolution: There is a misunderstanding here. “Background” is not an arrival pattern. The term background is related to task scheduling aspects. In MARTE, periodic server scheduling parameters are modeled with a set of parameters including background priority. In MARTE, we compiled all the arrival patterns used in real-time and embedded systems, including, periodic, aperiodic, sporadic, bursty, but also more general arrivals like irregular patterns for arbitrary distances between event occurrences, probability distributions, and other used in performance evaluation such as open and closed patterns. Additional patterns can be defined by extending the libraries of arrival patterns (Figure D.5) We propose to close this issue with no change. Revised Text: Actions taken: April 22, 2008: received issue October 16, 2009: closed issue Discussion: End of Annotations:===== Most common dispatch protocols can be modelized by the ArrivalPattern like (sporadic, aperiodcc,periodic, burst, irregular) ? The possibility to introduce other one is missing (exemple "Background). Madeleine Faugère Embedded Systems Lab THALES Research and Technology Software Research Group RD 128 - 91767 Palaiseau Cedex - France Tel: +33 (0)1 69 41 60 43 email : madeleine.faugere@thalesgroup.com Date: Wed, 23 Apr 2008 21:35:26 -0400 (EDT) From: Murray Woodside Reply-To: cmw@sce.carleton.ca To: Fred Waskiewicz Cc: marte-ftf@omg.org Subject: Re: Issue 12404 -- MARTE FTF issue It is good to see this raised, but this does not require a change. A background arrival process should be defined in terms of its statistical properties, in one of the existing categories. The fact that it is background is more of an adjective, thatn a formal behaviour property, I think. Murray Woodside Distinguished Research Professor Dept of Systems and Computer Engineering, Carleton University, 1125 Colonel By Drive, Ottawa K1S 5B6, Canada. (613)-520-5721.....fax (613)-520-5727....cmw@sce.carleton.ca (http://www.sce.carleton.ca/faculty/woodside.html) On Wed, 23 Apr 2008, Fred Waskiewicz wrote: From: "Madeleine Faugere" To: Subject: MARTE issue Date: Tue, 22 Apr 2008 15:20:17 +0200 X-Mailer: Microsoft Outlook Express 6.00.2900.2869 Most common dispatch protocols can be modelized by the ArrivalPattern like (sporadic, aperiodcc,periodic, burst, irregular) ? The possibility to introduce other one is missing (exemple "Background). Regards Madeleine Madeleine Faugère Embedded Systems Lab THALES Research and Technology Software Research Group RD 128 - 91767 Palaiseau Cedex - France Tel: +33 (0)1 69 41 60 43 email : madeleine.faugere@thalesgroup.com The information contained in this e-mail/fax and any attachments are the property of THALES and may be confidential. If you are not the intended recipient, please notify us immediately, send this message back to us and destroy it. You are hereby notified that any review, dissemination, distribution, copying or otherwise use of this e-mail/fax is strictly prohibited X-Orig: 71-215-95-220.hlrn.qwest.net [71.215.95.220] X-Authentication-Warning: predictableresponse.com: predicta owned process doing -bs From: "Lonnie VanZandt" To: Subject: Issue 12404: ArrivalPattern Date: Tue, 11 Nov 2008 15:52:52 -0700 Organization: Predictable Response Consulting, LLC X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AclEK83cjdbqJt/UQDSxeafwXk9hBQ== http://www.omgwiki.org/marte-ftf2/doku.php?id=forum_12404 Please review, record any comments there (not in email, please), vote (there, again), and bring your concerns to Santa Clara. Lonnie VanZandt Consulting Systems Engineer Work: 303 482-2943 Mobile: 720 201-1349 Email: lonniev@predictableresponse.com IM: lonnievanzandt (Yahoo) http://www.linkedin.com/in/lonnievanzandt PGP Key Predictable Response Consulting, LLC 637 Witter Gulch Road Evergreen, CO 80439 We're hiring! Engineering Reliable Software Solutions... See who we know in common X-Orig: 71-215-95-220.hlrn.qwest.net [71.215.95.220] X-Authentication-Warning: predictableresponse.com: predicta owned process doing -bs From: "Lonnie VanZandt" To: "'Lonnie VanZandt'" , Subject: RE: Issue 12404: ArrivalPattern Date: Tue, 11 Nov 2008 15:59:24 -0700 Organization: Predictable Response Consulting, LLC X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AclEK83cjdbqJt/UQDSxeafwXk9hBQAJP0WQ FYI, there are several Issues which someone triaged (me?) to HLAM which are actually GCM issues. I.ll continue to offer an opinion on these that appear in the HLAM set.but will move those wiki pages over to the GCM forum shortly. From: Lonnie VanZandt [mailto:lonniev@predictableresponse.com] Sent: Tuesday, November 11, 2008 3:53 PM To: marte-ftf@omg.org Subject: Issue 12404: ArrivalPattern http://www.omgwiki.org/marte-ftf2/doku.php?id=forum_12404 Please review, record any comments there (not in email, please), vote (there, again), and bring your concerns to Santa Clara. Lonnie VanZandt Consulting Systems Engineer Work: 303 482-2943 Mobile: 720 201-1349 Email: lonniev@predictableresponse.com IM: lonnievanzandt (Yahoo) http://www.linkedin.com/in/lonnievanzandt PGP Key Predictable Response Consulting, LLC 637 Witter Gulch Road Evergreen, CO 80439 We're hiring! Engineering Reliable Software Solutions... See who we know in common