A Dimarts 13 Febrer 2007 18:08, Alain Fagot escrigué: > Hi Francesc, > > Thanks for the explanation. > In my global software I have now removed this conversion to list, as to be > able to deal with huge array (1000 000 000) of values. > I now have adapted my object structure as to directly access earray > (without duplicating to list) > As you pointed in your first remark, I have the best access time when I > create or retrieve the content of the earray with "internal" chunks which > size is adapted to computer memory. > > Ex: > Creating or Reading an earray of 1000 000 000 by chunk of 1 000 000 on my > computer. > > The aim is to deal with time and memory usage as to obtain best > performances. > Internal chuck has to be selected as to avoid big swapping which as > consequence also reduce time performances.
Yeah. That's correct. -- >0,0< Francesc Altet http://www.carabos.com/ V V Cárabos Coop. V. Enjoy Data "-" ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Pytables-users mailing list Pytables-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pytables-users
