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authorPeter Kjellerstedt <peter.kjellerstedt@axis.com>2013-09-10 14:20:10 +0200
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-09-12 16:48:38 +0100
commit9642c1314da64c70254f6b012aa73ef37bbaa33f (patch)
tree1bbbd2b7bddd10763decd0c7d0c13acaee5617ac /scripts/contrib/bb-perf
parenta87c205bb6cefd5e1a41b8e7ef02b5bfa380e3b6 (diff)
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bb-matrix-plot: Use interpolation for sparse data
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.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/contrib/bb-perf')
-rwxr-xr-xscripts/contrib/bb-perf/bb-matrix-plot.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/contrib/bb-perf/bb-matrix-plot.sh b/scripts/contrib/bb-perf/bb-matrix-plot.sh
index 87e8cb1abd..136a25570d 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
set ticslevel 0.2
set term png size $SIZE