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author | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
commit | 21f9b84b4b729fbd7acbd465e7a3f726e4d20f91 (patch) | |
tree | eb2d091d427ca0813b445509d59cc8e27e8ad25f /yocto-poky/scripts/contrib/bb-perf/bb-matrix-plot.sh | |
parent | 101cef31e2bf54c678501155cd2106251acbd076 (diff) | |
parent | c124f4f2e04dca16a428a76c89677328bc7bf908 (diff) | |
download | openbmc-21f9b84b4b729fbd7acbd465e7a3f726e4d20f91.tar.xz |
Merge commit 'c124f4f2e04dca16a428a76c89677328bc7bf908' as 'yocto-poky'
Diffstat (limited to 'yocto-poky/scripts/contrib/bb-perf/bb-matrix-plot.sh')
-rwxr-xr-x | yocto-poky/scripts/contrib/bb-perf/bb-matrix-plot.sh | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/yocto-poky/scripts/contrib/bb-perf/bb-matrix-plot.sh b/yocto-poky/scripts/contrib/bb-perf/bb-matrix-plot.sh new file mode 100755 index 000000000..136a25570 --- /dev/null +++ b/yocto-poky/scripts/contrib/bb-perf/bb-matrix-plot.sh @@ -0,0 +1,137 @@ +#!/bin/bash +# +# Copyright (c) 2011, Intel Corporation. +# All rights reserved. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# DESCRIPTION +# This script operates on the .dat file generated by bb-matrix.sh. It tolerates +# the header by skipping the first line, but error messages and bad data records +# need to be removed first. It will generate three views of the plot, and leave +# an interactive view open for further analysis. +# +# AUTHORS +# Darren Hart <dvhart@linux.intel.com> +# + +# Setup the defaults +DATFILE="bb-matrix.dat" +XLABEL="BB_NUMBER_THREADS" +YLABEL="PARALLEL_MAKE" +FIELD=3 +DEF_TITLE="Elapsed Time (seconds)" +PM3D_FRAGMENT="unset surface; set pm3d at s hidden3d 100" +SIZE="640,480" + +function usage { +CMD=$(basename $0) +cat <<EOM +Usage: $CMD [-d datfile] [-f field] [-h] [-t title] [-w] + -d datfile The data file generated by bb-matrix.sh (default: $DATFILE) + -f field The field index to plot as the Z axis from the data file + (default: $FIELD, "$DEF_TITLE") + -h Display this help message + -s W,H PNG and window size in pixels (default: $SIZE) + -t title The title to display, should describe the field (-f) and units + (default: "$DEF_TITLE") + -w Render the plot as wireframe with a 2D colormap projected on the + XY plane rather than as the texture for the surface +EOM +} + +# Parse and validate arguments +while getopts "d:f:hs:t:w" OPT; do + case $OPT in + d) + DATFILE="$OPTARG" + ;; + f) + FIELD="$OPTARG" + ;; + h) + usage + exit 0 + ;; + s) + SIZE="$OPTARG" + ;; + t) + TITLE="$OPTARG" + ;; + w) + PM3D_FRAGMENT="set pm3d at b" + W="-w" + ;; + *) + usage + exit 1 + ;; + esac +done + +# Ensure the data file exists +if [ ! -f "$DATFILE" ]; then + echo "ERROR: $DATFILE does not exist" + usage + exit 1 +fi +PLOT_BASENAME=${DATFILE%.*}-f$FIELD$W + +# Set a sane title +# TODO: parse the header and define titles for each format parameter for TIME(1) +if [ -z "$TITLE" ]; then + if [ ! "$FIELD" == "3" ]; then + TITLE="Field $FIELD" + else + TITLE="$DEF_TITLE" + fi +fi + +# Determine the dgrid3d mesh dimensions size +MIN=$(tail -n +2 "$DATFILE" | cut -d ' ' -f 1 | sed 's/^0*//' | sort -n | uniq | head -n1) +MAX=$(tail -n +2 "$DATFILE" | cut -d ' ' -f 1 | sed 's/^0*//' | sort -n | uniq | tail -n1) +BB_CNT=$[${MAX} - $MIN + 1] +MIN=$(tail -n +2 "$DATFILE" | cut -d ' ' -f 2 | sed 's/^0*//' | sort -n | uniq | head -n1) +MAX=$(tail -n +2 "$DATFILE" | cut -d ' ' -f 2 | sed 's/^0*//' | sort -n | uniq | tail -n1) +PM_CNT=$[${MAX} - $MIN + 1] + + +(cat <<EOF +set title "$TITLE" +set xlabel "$XLABEL" +set ylabel "$YLABEL" +set style line 100 lt 5 lw 1.5 +$PM3D_FRAGMENT +set dgrid3d $PM_CNT,$BB_CNT splines +set ticslevel 0.2 + +set term png size $SIZE +set output "$PLOT_BASENAME.png" +splot "$DATFILE" every ::1 using 1:2:$FIELD with lines ls 100 + +set view 90,0 +set output "$PLOT_BASENAME-bb.png" +replot + +set view 90,90 +set output "$PLOT_BASENAME-pm.png" +replot + +set view 60,30 +set term wxt size $SIZE +replot +EOF +) | gnuplot --persist |