summaryrefslogtreecommitdiff
path: root/scripts/contrib/bb-perf/bb-matrix-plot.sh
blob: 136a25570de82ebc95347dd7d7cb69ee5d6064b1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
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