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Groups > comp.programming > #1605
| From | "aminer" <aminer@videotron.ca> |
|---|---|
| Newsgroups | comp.programming |
| Subject | Re: About my parallelsort library .... |
| Date | 2012-05-20 13:02 -0500 |
| Organization | A noiseless patient Spider |
| Message-ID | <jpb849$8j5$1@dont-email.me> (permalink) |
| References | <jpb5k8$o4v$1@dont-email.me> |
I wrote: >Cause when you are using mutliple threads and mutiple cores, my >parallelsort library is maximizing BETTER the locality I mean exploit better the cache locality. thank you. Amine Moulay Ramdane. "aminer" <aminer@videotron.ca> wrote in message news:jpb5k8$o4v$1@dont-email.me... > > Hello, > > If you take a look at the graph of the benchmarks that i did on > my parallelsort library , you will notice that i am getting a superlinear > speed up , look at this: > > http://pages.videotron.com/aminer/parallelsort/parallelsort.htm > > > So a question follows: > > How am i getting this superlinear speed up on this example using > 10 millions of strings? > > > My answer: > > Cause when you are using mutliple threads and mutiple cores, > my parallelsort library is maximizing BETTER the locality , that means > the caches are used more efficiently when more threads and more cores > are used . > > > > You can download my parallelsort library from: > > > http://pages.videotron.com/aminer/ > > > > Thank you. > > > Amine Moulay Ramdane > >
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About my parallelsort library .... "aminer" <aminer@videotron.ca> - 2012-05-20 12:20 -0500 Re: About my parallelsort library .... "aminer" <aminer@videotron.ca> - 2012-05-20 13:02 -0500
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