#!/bin/bash
#
# Usage:
# process_plot_threadpool nprocess [time-range-ms]
#
# Description:
# Process all the threadpool info files in the current directory
# creating function graphs for steps and threads.
#
# The input files are created by a run using the "-Y interval" flag and
# should be named "threadpool_info-step<n>.dat" in the current directory.
# All located files will be processed using "nprocess" concurrent
# processes and all plots will have the same time range if one is given.
# An output HTML file "index.html" will be created to view all the plots.
#
#
# This file is part of SWIFT:
#
# Copyright (C) 2017 Peter W. Draper (p.w.draper@durham.ac.uk)
# All Rights Reserved.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 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 Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Handle command-line
if test "$1" = ""; then
echo "Usage: $0 nprocess [time-range-ms]"
exit 1
fi
NPROCS=$1
TIMERANGE=0
LIMIT="(autoranged)"
if test "$2" != ""; then
TIMERANGE=$2
LIMIT=""
fi
# Locate script.
SCRIPTHOME=$(dirname "$0")
# Find all thread info files. Use version sort to get into correct order.
files=$(ls -v threadpool_info-step*.dat)
if test $? != 0; then
echo "Failed to find any threadpool info files"
exit 1
fi
# Construct list of names, the step no and names for the graphics.
list=""
for f in $files; do
s=$(echo $f| sed 's,threadpool_info-step\(.*\).dat,\1,')
list="$list $f $s threadpool-step${s}"
done
# And process them,
echo "Processing threadpool info files..."
echo $list | xargs -P $NPROCS -n 3 /bin/bash -c "${SCRIPTHOME}/plot_threadpool.py --expand 1 --limit $TIMERANGE --width 16 --height 8 \$0 \$2 "
echo $list | xargs -P $NPROCS -n 3 /bin/bash -c "${SCRIPTHOME}/analyse_threadpool_tasks.py \$0 --html > \$2.stats"
echo "Writing output threadpool-index.html file"
# Construct document - serial.
cat <<EOF > threadpool-index.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>SWIFT threadpool tasks $LIMIT</title>
</head>
<body>
<h1>SWIFT threadpool tasks $LIMIT</h1>
EOF
echo $list | xargs -n 3 | while read f s g; do
cat <<EOF >> threadpool-index.html
<h2>Step $s</h2>
EOF
cat <<EOF >> threadpool-index.html
<a href="threadpool-step${s}.html"><img src="threadpool-step${s}.png" width=400px/></a>
EOF
cat <<EOF > threadpool-step${s}.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<body>
<img src="threadpool-step${s}.png">
<pre>
<nav>Jump to: <a href="#all">all threads</a> <a href="#dead">dead times</a></nav>
EOF
cat threadpool-step${s}.stats >> threadpool-step${s}.html
cat <<EOF >> threadpool-step${s}.html
</pre>
</body>
</html>
EOF
done
cat <<EOF >> threadpool-index.html
</body>
</html>
EOF
echo "Finished"
exit