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#!/bin/bash
# Use gnuplot to generate plots from fio run with -l and/or -w
if [ "$1"x == "x" ]; then
echo Need title as arg
exit 1
fi
GNUPLOT=$(which gnuplot)
if [ ! -x $GNUPLOT ]; then
echo You need gnuplot installed to generate graphs
exit 1
fi
TITLE=$1
PLOT_LINE=""
for i in *bw.log; do
if [ ! -r $i ]; then
continue
fi
PT=$(echo $i | sed s/_bw.log//g)
if [ "$PLOT_LINE"x != "x" ]; then
PLOT_LINE=$PLOT_LINE", "
fi
PLOT_LINE=$PLOT_LINE"'$i' title '$PT' with lines"
done
if [ "$PLOT_LINE"x != "x" ]; then
echo Making bw logs
echo "set title 'Bandwidth - $TITLE'; set xlabel 'time (msec)'; set ylabel 'KiB/sec'; set terminal png; set output '$TITLE-bw.png'; plot " $PLOT_LINE | $GNUPLOT -
fi
PLOT_LINE=""
for i in *slat.log; do
if [ ! -r $i ]; then
continue
fi
PT=$(echo $i | sed s/_slat.log//g)
if [ "$PLOT_LINE"x != "x" ]; then
PLOT_LINE=$PLOT_LINE", "
fi
PLOT_LINE=$PLOT_LINE"'$i' title '$PT' with lines"
done
if [ "$PLOT_LINE"x != "x" ]; then
echo Making slat logs $PLOT_LINE
echo "set title 'Submission latency - $TITLE'; set xlabel 'time (msec)'; set ylabel 'latency (msec)'; set terminal png; set output '$TITLE-slat.png'; plot " $PLOT_LINE | $GNUPLOT -
fi
PLOT_LINE=""
for i in *clat.log; do
if [ ! -r $i ]; then
continue
fi
PT=$(echo $i | sed s/_clat.log//g)
if [ "$PLOT_LINE"x != "x" ]; then
PLOT_LINE=$PLOT_LINE", "
fi
PLOT_LINE=$PLOT_LINE"'$i' title '$PT' with lines"
done
if [ "$PLOT_LINE"x != "x" ]; then
echo Making clat logs $PLOT_LINE
echo "set title 'Completion latency - $TITLE'; set xlabel 'time (msec)'; set ylabel 'latency (msec)'; set terminal png; set output '$TITLE-clat.png'; plot " $PLOT_LINE | $GNUPLOT -
fi
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