[ET Trac] [Einstein Toolkit] #873: SphericalHarmonicRecon test is failing

Einstein Toolkit trac-noreply at einsteintoolkit.org
Thu May 17 10:34:11 CDT 2012


#873: SphericalHarmonicRecon test is failing
---------------------+------------------------------------------------------
  Reporter:  hinder  |       Owner:            
      Type:  defect  |      Status:  new       
  Priority:  major   |   Milestone:  ET_2012_05
 Component:  Other   |     Version:            
Resolution:          |    Keywords:  testsuites
---------------------+------------------------------------------------------

Comment (by hinder):

 I think I have narrowed it down to this commit:

 http://git.barrywardell.net/arrangements/AEIThorns/AEILocalInterp.git/commit/72130d23ede5d69c96102c7822f55975d5b9ef44

 {{{
 author  schnetter <schnetter at 0f49ee68-0e4f-0410-9b9c-b2c123ded7ef>
 Mon, 7 May 2012 00:14:23 +0200 (22:14 +0000)
 committer       schnetter <schnetter at 0f49ee68-0e4f-0410-9b9c-b2c123ded7ef>
 Mon, 7 May 2012 00:14:23 +0200 (22:14 +0000)
 commit  72130d23ede5d69c96102c7822f55975d5b9ef44
 tree    774093ff98e9dea96f46ef96b00fb6b83742c8bf        tree
 parent  aec6b0bd9a2f82096fde2b43c159653ee255a07f        commit | diff
 Parallelize AEILocalInterp with OpenMP

 This leads to a slight change in behaviour. Currently, AEILocalInterp
 traverses the list of points sequentially, and aborts when the first
 error is encountered. After parallelisation, there is no fixed order
 in which the points are traversed, and if several errors are
 encountered, any one of the errors may be returned, not necessarily
 the first. I am not aware of any thorn that would or should rely on
 such an ordering.

 This patch also adds "restrict" and "const" statements that may
 improve performance as it gives the compiler more information about
 dependencies between pointers.

 git-svn-id:
 https://svn.aei.mpg.de/numrel/AEIThorns/AEILocalInterp/trunk@55
 0f49ee68-0e4f-0410-9b9c-b2c123ded7ef
 }}}

 Erik, can you see something in this commit that might explain why these
 errors are generated?

-- 
Ticket URL: <https://trac.einsteintoolkit.org/ticket/873#comment:4>
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