On Tue, 2013-09-10 at 14:20 +0200, Peter Kjellerstedt wrote: > If not every combination of BB_NUMBER_THREADS and PARALLEL_MAKE have > been tested by bb-matrix.sh, e.g., by using BB_RANGE="04 08 10 12 16" > and PM_RANGE="04 08 10 12 16", then the graph that gnuplot generates by > default looks very jagged due to the missing data points. By using > splines to interpolate the missing data the graph looks a lot better. > > This should not change graphs where all data points are available in any > way, only improve sparse graphs. > > Signed-off-by: Peter Kjellerstedt <peter.kjellerst...@axis.com> > --- > scripts/contrib/bb-perf/bb-matrix-plot.sh | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/scripts/contrib/bb-perf/bb-matrix-plot.sh > b/scripts/contrib/bb-perf/bb-matrix-plot.sh > index 87e8cb1..136a255 100755 > --- a/scripts/contrib/bb-perf/bb-matrix-plot.sh > +++ b/scripts/contrib/bb-perf/bb-matrix-plot.sh > @@ -115,7 +115,7 @@ set xlabel "$XLABEL" > set ylabel "$YLABEL" > set style line 100 lt 5 lw 1.5 > $PM3D_FRAGMENT > -set dgrid3d $PM_CNT,$BB_CNT > +set dgrid3d $PM_CNT,$BB_CNT splines
Saweet! I just couldn't figure that one out for some reason. Thank you, thank you, thank you! Please note the gnuplot 4.4 dependency in the patch commit message though. Also, what happens if an older gnuplot is used? Does it fail or revert to the old behavior? If it fails, can we check for 4.4 and use splines if available? -- Darren Hart Intel Open Source Technology Center Yocto Project - Linux Kernel _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
