Hi Igor, Thank you for your helpful information.
I'm a member of the system research group( http://ppi.fudan.edu.cn/system_research_group) at Fudan University. We are interested to study the performance of x10 on multi-core machines, and find opportunities for optimization. --- Wade 在 2010年3月31日 下午10:37，Igor Peshansky <ig...@us.ibm.com>写道： > 肖之慰 <zwx...@gmail.com> wrote on 03/31/2010 10:11:47 AM: > > > Hi, > > > > I have compiled x10-2.0.2 on my Linux x86 64bits machine. > > > > I tried to compile the benchmarks from > > http://x10.svn.sourceforge.net/viewvc/x10/benchmarks/trunk/, but nearly > all > > fail with compile errors like these: > > ------------ > > x...@debian:~/x10-2.0.2/benchmarks/NewJavaGrande/moldyn/parallel$ x10c > > -sourcepath $X10_LIB JGFMolDynBenchSizeA.x10 > > /home/xoyo/x10-2.0.2/x10.tests/examples/x10lib/jgfutil/JGFTimer.x10:40: > > Method or static constructor not found for reset() > > /home/xoyo/x10-2.0. > > 2/benchmarks/NewJavaGrande/moldyn/parallel/moldyn/md.x10:117-134: > > Final field "one" might not have been initialized > > ------------ > > There are even some syntax errors like these: > > ------------ > > /home/xoyo/x10-2.0.2/benchmarks/OtherApps/LU.x10.new:107: Syntax error: > > Token "in" expected after this input > > finish foreach ((i,j): point afterKK(k+1)) > > ^---^ > > > > /home/xoyo/x10-2.0.2/benchmarks/OtherApps/LU.x10.new:121: Syntax error: > > Token "Annotation" expected instead of this input > > final val size: int = 10; > > ^-------^ > > > > /home/xoyo/x10-2.0.2/benchmarks/OtherApps/LU.x10.new:122: Syntax error: > > Token "Annotation" expected instead of this input > > final val Size: region{rank==1 && rect} = [0..size-1]; > > ^-------^ > > ^ > > ------------ > > > > I have also tried the 2.0.1 version but got the same results. > > > > I doubt if these benchmarks are still in the progress of porting. Are > there > > any benchmarks available for x10 2.0? > > Hi, Wade, > > The files with the ".new" extension aren't valid X10 code. They are > automatically generated files that we will fix eventually (and remove > the ".new" extension once they're fixed). > > Files with the ".x10" extension should be compilable, but as we are > currently making many language and type system changes, these > benchmarks may either be out of date with respect to the release, or, > at the other extreme, updated to work with the latest X10 language > (in SVN HEAD). > > I know there are people working on updating the implementation of the > Java Grande benchmarks in X10. If you have a specific benchmark in > mind, please let us know, and we'll keep you posted on the progress. > > Also, it would be helpful if you stated (a) your affiliation, and > (b) your purpose for trying to compile (and, presumably, run) the > benchmarks in X10. > > Hope this helps. > Igor > -- > Igor Peshansky (note the spelling change!) > IBM T.J. Watson Research Center > X10: Parallel Productivity and Performance (http://x10-lang.org/) > XJ: No More Pain for XML's Gain (http://www.research.ibm.com/xj/) > "I hear and I forget. I see and I remember. I do and I understand" -- > Confucius > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users > ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ X10-users mailing list X10-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/x10-users
