Hi all, sorry for missing the last meeting. As not to waste precious time during today's calls with initial questions regarding the current draft, I want to post the via email first: ------------------- Wording: page 2, table 1.1 It is discouraged earlier that application developers use the MPIT interface, as it would come close to creating a performance tool within the 'self-tuning' application. Who is the 'end user' here? If it is an application developer, how does the desired information differ from what a performance tool (tuner) would like to see? Can anyone give an example? ------------------- Wording: page 3, line 38 " … created and maintained …" Creation sounds like "instantiation" to me, which might be a misleading here. Would '… specified …' be more clear? ------------------- With all those query functions on page 4-5, do we have/need a function that can classify an MPI_Resource* to be of MPIT_MPI_RESOURCE_<some_type>? ------------------- API: Page 5, line 6: Shouldn't it be "MPI_Op" in the C prototype? ------------------- API: Page 5, line 25: Shouldn't it be "MPI_Win" in the C prototype? ------------------- Wording: page 6, line 12: … has to … -> … have to … ------------------- Wording: in general, what is the exact meaning of "shall" in the standard. Is it equal to "must" or is it weaker? (example: page 6, line 32) ------------------- Wording: there are several passages where an "instance is instantiated" which reads a little tautologous. Wouldn't instances be 'created' (I would define instantiation as the creation of on instance). Might 'binding' be a word easier to understand what needs to be done as in "… a handle needs to be bound to a resource before first use …" (example: page 11, line 29) ------------------- Naming: page 11, line 35: what is the exact meaning of 'index' here. What is it indexing? Is it an ID? If it is an index, which array does it refer to? ------------------- Syntax: page 11, line 46: superfluous whitespace before ',' ------------------- I haven't finished the complete draft yet, but wanted to post the mail sufficiently in advance to our call. If anything else is unclear, I will place that into a different email. Cheers, Marc-Andre On 23.01.2011, at 23:04, Martin Schulz wrote:
Hi all,
Sorry for the late notice, but I assume that this is on your calendars anyway :) : the next tools WG TelCon is tomorrow as usual at 8am PDT, 11am EDT, 5pm MZ. As usual, Jeff has setup a Webex session. The link is:
https://cisco.webex.com/cisco/j.php?ED=155386812&UID=0&PW=NMTJhNWQxOTdj&RT=M... Password: tools
We will discuss any more comments on the MPIT document. I have uploaded the latest version, which only has some minor changes compared to the version from two weeks ago.
If you can't make it tomorrow, please send me any comments in the next few days. I will create a final draft by the end of the week and send it out to the forum as a whole to prepare them for the presentation at the next MPI forum meeting in two weeks.
Talk to you all tomorrow,
Martin
________________________________________________________________________ Martin Schulz, [email protected], http://people.llnl.gov/schulzm CASC @ Lawrence Livermore National Laboratory, Livermore, USA
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-- Marc-Andre Hermanns German Research School for Simulation Sciences GmbH c/o Laboratory for Parallel Programming 52056 Aachen | Germany Tel +49 241 80 99753 Fax +49 241 80 6 99753 Web www.grs-sim.de Members: Forschungszentrum Jülich GmbH | RWTH Aachen University Registered in the commercial register of the local court of Düren (Amtsgericht Düren) under registration number HRB 5268 Registered office: Jülich Executive board: Prof. Marek Behr Ph.D. | Dr. Norbert Drewes