Hi Thomas, The Java-R interface library (JRI) does not support multi-threading. Gauthier has been working on a new interface using RServe on his branch, but apparently it is not ready for prime time yet.
Best, Tomas > On Mar 19, 2015, at 8:52 PM, TFRD (Thomas Franck Dyrlund) <t...@steno.dk> > wrote: > > I noticed that when I perform a chromatogram deconvolution using the Wavelets > (XCMS) algorithm, it seems like multiple files are not utilizing > multi-threading. Processing only one file consumes 4% CPU and took 3 min and > 17 sec. Processing 4 files (the same + 3 similar) at the same time also only > consumes 4% CPU and took 26 min and 8 sec – about 8 times as long :( > > Is there a reason why the files are not processed simultaneously? > > Best, > > Thomas > ------------------------------------------------------------------------------ > Dive into the World of Parallel Programming The Go Parallel Website, sponsored > by Intel and developed in partnership with Slashdot Media, is your hub for all > things parallel software development, from weekly thought leadership blogs to > news, videos, case studies, tutorials and more. Take a look and join the > conversation now. > http://goparallel.sourceforge.net/_______________________________________________ > Mzmine-devel mailing list > Mzmine-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mzmine-devel =============================================== Tomas Pluskal G0 Cell Unit, Okinawa Institute of Science and Technology Graduate University 1919-1 Tancha, Onna-son, Okinawa 904-0495, Japan WWW: https://groups.oist.jp/g0 TEL: +81-98-966-8684 Fax: +81-98-966-2890 ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Mzmine-devel mailing list Mzmine-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mzmine-devel