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Re: [Gnuplot-info] gnuplot 4.2.6 very slow compared to 4.2.0
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From: Tatsuro M. <tma...@ya...> - 2010-04-08 03:46:02
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I have forgotten to write the following in previous mail --- wrote: > Hello > > Sorry in the previous mail I have forgotten cc. to gnu...@li... > > I have tested your script on gnuplot 4.2.3, 4.2.6, 4.4.0, and 4.5(CVS) on windows (Win XP pro > sp3, HT > Pentium 3.4GHz) > > In all case, the plots was finished within a few seconds without slowness. ********************************** Therefore the slowness issue seems to be environmental dependent so that it perhaps is not easy to solve this issue without cooperation from those who have met the same phenomena and have enough knowledge around system. At least for me (win XP sp3 window version gnuplot), I have not reproduce the slowness issue so that I cannot contribute solving the slowness issue of gnuplot 4.2.6. ********************************** > > Regards > > Tatsuro > --- Marja Hanussek wrote: > > > Hi, > > thanks for your answer. > > I have tried running the code below on SUSE Linux, with the result that with gnuplot 4.2.0 I > get > > a result within few > > seconds, with gnuplot 4.2.3 it takes 10-15 MINUTES... > > I know of other people who have had a similar problem, without finding a solution. > > > > Similarily the times compare using Ubuntu (gnuplot 4.2.0) vs. Mac Os X (gnuplot 4.2.6). > > Primarily I am interested in > > improving the time it takes to obtain the plot on Mac Os X 10.6. > > > > An example would be (input file "data.dat" is enclosed): > > > > > > set term postscript enhanced color "Times-Roman" 19 eps > > set style line 2 lt 4 lw 4 > > set size square > > set pm3d > > set pm3d map corners2color c1 > > set view map > > set colorbox user origin 0.79,0.275 size 0.04,0.5 > > > > > > set xrange [0.:1400.] > > set yrange [100.:1000.] > > set cbrange [-4:1] > > > > set output "out.eps" > > > > set dgrid3d 100,100,1 > > > > splot "data.dat" i 0 u ($1):($2):(log10(($3)*1.e9+1.0e-20)) notit w pm3d > > > > > > I have not tried the new gnuplot version 4.4.0 yet, I will do that. > > > > > > > > > > > On Apr 7, 2010, at 1:22 AM, Tatsuro MATSUOKA wrote: > > > > > Hello > > > > > > Please reveal your platform (e.g. Windows XP Pro sp3, Ubuntu ...., ) . > > > In addition please show the example of th code by which other person can test the issue that > > you have > > > met. > > > > > > Without detailed information, no one can treat this issue and you do not get anything from > the > > ML. > > > > > > BTW, now gnuplot has been updated to version 4.4.0. Did you try the gnuplot version 4.4.0? > > > > > > Regards > > > > > > Tatsuro > > > > > > --- Marja Hanussek wrote: > > > > > >> Hi, > > >> I have a problem with gnuplot 4.2.x: > > >> Whenever I use a version later than 4.2.0 (e.g. 4.2.3 or 4.2.6), the generation of 2 > > dimensional > > >> plots with "splot" > > >> becomes extremely slow (> 10 minutes). > > >> With version 4.2.0 the same plot takes just 5 seconds. > > >> Since I do not have root rights I cannot simply install 4.2.0 on my computer. > > >> Any idea how I can get 4.2.6 to be equally fast as 4.2.0?? > > >> Thanks, > > >> Marja > > >> ------------------------------------------------------------------------------ > > >> Download Intel召�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 > > >> _______________________________________________ > > >> gnuplot-info mailing list > > >> gnu...@li... > > >> https://lists.sourceforge.net/lists/listinfo/gnuplot-info > > >> > > > > > > > > > -------------------------------------- > > > Get the new Internet Explorer 8 optimized for Yahoo! JAPAN > > > http://pr.mail.yahoo.co.jp/ie8/ > > > > > > > > -------------------------------------- > Get the new Internet Explorer 8 optimized for Yahoo! JAPAN > http://pr.mail.yahoo.co.jp/ie8/ > -------------------------------------- Get the new Internet Explorer 8 optimized for Yahoo! JAPAN http://pr.mail.yahoo.co.jp/ie8/ |
