RE: parallel arrays and sorting

2013-04-19 Thread Norm Rubin
press) From: Herhut, Stephan A [mailto:stephan.a.her...@intel.com] Sent: Friday, April 19, 2013 12:45 AM To: Norm Rubin; es-discuss@mozilla.org Cc: dev-tech-js-engine-rivertr...@lists.mozilla.org Subject: RE: parallel arrays and sorting Thanks for the overview of thrust. I had completely misse

RE: parallel arrays and sorting

2013-04-18 Thread Herhut, Stephan A
, Stephan A; es-discuss@mozilla.org<mailto:es-discuss@mozilla.org>; dev-tech-js-engine-rivertr...@lists.mozilla.org<mailto:dev-tech-js-engine-rivertr...@lists.mozilla.org> Subject: Re: parallel arrays and sorting One simple-ish real world example of a use case that can benefit from a p

RE: parallel arrays and sorting

2013-04-18 Thread Herhut, Stephan A
mailto:nru...@nvidia.com] Sent: Thursday, April 11, 2013 11:36 AM To: Herhut, Stephan A; es-discuss@mozilla.org<mailto:es-discuss@mozilla.org> Cc: dev-tech-js-engine-rivertr...@lists.mozilla.org<mailto:dev-tech-js-engine-rivertr...@lists.mozilla.org> Subject: RE: parallel arrays and sorti

Re: parallel arrays and sorting

2013-04-11 Thread Kevin Gadd
', 'f', 'e', 'b', 'c', 'a'} > > ** ** > > ** ** > > **4) **Sort by key with a comparison function > > ** ** > > 5-8 the stable forms **** > > ** ** > > ** ** > > Based on the thrus

RE: parallel arrays and sorting

2013-04-11 Thread Norm Rubin
ed to < on primitive types From: Herhut, Stephan A [mailto:stephan.a.her...@intel.com] Sent: Thursday, April 11, 2013 1:09 PM To: Norm Rubin; es-discuss@mozilla.org Subject: RE: parallel arrays and sorting Rick is travelling, so let me chime in. We have discussed this back and forth but have not c

RE: parallel arrays and sorting

2013-04-11 Thread Herhut, Stephan A
-boun...@mozilla.org [mailto:es-discuss-boun...@mozilla.org] On Behalf Of Norm Rubin Sent: Monday, April 08, 2013 7:46 AM To: es-discuss@mozilla.org Subject: parallel arrays and sorting In comparing ParallelArrays (rivertrail) to the cuda thrust library, I noticed that Sorting using parallelArrays

Re: parallel arrays and sorting

2013-04-08 Thread Till Schneidereit
cc-ing dev-tech-js-engine-rivertr...@lists.mozilla.org, where the authors of Mozilla's implementation will read it. On Mon, Apr 8, 2013 at 4:45 PM, Norm Rubin wrote: > In comparing ParallelArrays (rivertrail) to the cuda thrust library, I > noticed that Sorting using parallelArrays looks like

parallel arrays and sorting

2013-04-08 Thread Norm Rubin
In comparing ParallelArrays (rivertrail) to the cuda thrust library, I noticed that Sorting using parallelArrays looks like a missing primitive operation. Sorting is special because the good (high performance) algorithm on a gpu is radix sort, while the good (high performance) algorithm on t