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authorPeter Kjellerstedt <peter.kjellerstedt@axis.com>2013-09-10 14:20:10 +0200
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-09-14 08:21:00 +0100
commit4137f9a996594653918076285f067f3898c61eef (patch)
tree1d9564ee61e06ca773a948c2ea2a7e9f8074089e /scripts/contrib/bb-perf
parent493e8b46fdad9a4a0363ab9e614de122d4ea140d (diff)
downloadpoky-4137f9a996594653918076285f067f3898c61eef.tar.gz
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. (From OE-Core rev: 9642c1314da64c70254f6b012aa73ef37bbaa33f) 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 "$XLABEL"
115set ylabel "$YLABEL" 115set ylabel "$YLABEL"
116set style line 100 lt 5 lw 1.5 116set style line 100 lt 5 lw 1.5
117$PM3D_FRAGMENT 117$PM3D_FRAGMENT
118set dgrid3d $PM_CNT,$BB_CNT 118set dgrid3d $PM_CNT,$BB_CNT splines
119set ticslevel 0.2 119set ticslevel 0.2
120 120
121set term png size $SIZE 121set term png size $SIZE