192 lines
5.1 KiB
Bash
Executable file
192 lines
5.1 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
if [ -z $R ] ; then
|
|
R=000
|
|
fi
|
|
|
|
if [ -z $MBIT ] ; then
|
|
MBIT="0.6Mbit stream"
|
|
fi
|
|
|
|
T="pngcairo size 1000,600 enhanced font \"LiberationSerif,20\""
|
|
EXT=png
|
|
#T="pdfcairo"
|
|
#EXT=pdf
|
|
|
|
if [ -z "$FOLDERS" ] ; then
|
|
FOLDERS="wowza nginx mist adobe"
|
|
fi
|
|
|
|
if [ -z "$NAMES" ] ; then
|
|
NAMES="Wowza Nginx Mist Adobe"
|
|
fi
|
|
|
|
FLDS=( $FOLDERS )
|
|
NAMS=( $NAMES )
|
|
|
|
FN=`ls ${FLDS[0]}/run${R}_*.csv 2> /dev/null`
|
|
if [ -z $FN ] ; then
|
|
exit
|
|
fi
|
|
FILE=`basename $FN`
|
|
|
|
FN=`ls ${FLDS[0]}/run${R}_*.times 2> /dev/null`
|
|
TIMES=`basename $FN`
|
|
VIEWERS=`echo $FILE | cut -d '_' -f 2`
|
|
TECH=`echo $FILE | cut -d '_' -f 3`
|
|
SECS=`echo $FILE | cut -d '.' -f 1 | cut -d '_' -f 4`
|
|
TIME=$(( $SECS / 60 ))m
|
|
|
|
FILES=()
|
|
TIME_FN=()
|
|
|
|
for i in `seq $(( ${#FLDS[@]} - 1 )) -1 0`; do
|
|
FN=`ls ${FLDS[$i]}/run${R}_*.csv 2> /dev/null`
|
|
if [ -z $FN ] ; then
|
|
exit
|
|
fi
|
|
FILES[$i]="${FLDS[$i]}/`basename $FN`"
|
|
FN=`ls ${FLDS[$i]}/run${R}_*.times 2> /dev/null`
|
|
TIME_FN[$i]="${FLDS[$i]}/`basename $FN`"
|
|
done
|
|
# FN=`ls ${FLDS[0]}/run${R}_*.times 2> /dev/null`
|
|
# VNAME="TIMES_${i}"
|
|
# ${!VNAME}=`basename $FN`
|
|
# VNAME="VIEWERS_${i}"
|
|
# ${!VNAME}=`echo $FILE | cut -d '_' -f 2`
|
|
# VNAME="TECH_${i}"
|
|
# ${!VNAME}=`echo $FILE | cut -d '_' -f 3`
|
|
# SECS=`echo $FILE | cut -d '.' -f 1 | cut -d '_' -f 4`
|
|
# VNAME="TIME_${i}"
|
|
# ${!VNAME}=$(( $SECS / 60 ))m
|
|
#
|
|
# done
|
|
|
|
COMMON_DATA="${TIME}, ${MBIT}, ${VIEWERS} ${TECH}"
|
|
COMMON_FILENAME="${TECH}_${VIEWERS}_${TIME}"
|
|
|
|
PLOT1=""
|
|
PLOT2=""
|
|
PLOT3=""
|
|
PLOT4=""
|
|
PLOT5=""
|
|
PLOT6=""
|
|
PLOT7=""
|
|
for i in `seq $(( ${#FLDS[@]} - 1 )) -1 0`; do
|
|
if [ -n "${PLOT1}" ] ; then
|
|
PLOT1="${PLOT1}, "
|
|
PLOT2="${PLOT2}, "
|
|
PLOT3="${PLOT3}, "
|
|
PLOT4="${PLOT4}, "
|
|
PLOT5="${PLOT5}, "
|
|
PLOT6="${PLOT6}, "
|
|
PLOT7="${PLOT7}, "
|
|
fi
|
|
|
|
sort --field-separator=',' --key=4g < "${TIME_FN[$i]}" > "${TIME_FN[$i]}_sorted"
|
|
VC=`cut -f 4 -d ',' < "${TIME_FN[$i]}" | awk "(int(\\\$1) >= ${SECS}000-5000) {sum++} END{print sum}"`
|
|
SC=`cut -f 4 -d ',' < "${TIME_FN[$i]}" | awk "(int(\\\$1) >= ${SECS}000-30000) {sum++} END{print sum}"`
|
|
|
|
#smooth CPU and network
|
|
PLOT6="${PLOT6}'${FLDS[$i]}/${FILE}' using 1:4:(1) with lines lw 2 title '${NAMS[$i]} (${VC}, ${SC})' smooth acsplines"
|
|
PLOT7="${PLOT7}'${FLDS[$i]}/${FILE}' using (\$1-dx):(d(\$1,\$5/131072.0)):(1) with lines lw 2 title '${NAMS[$i]} (${VC}, ${SC})' smooth acsplines"
|
|
|
|
#actual CPU and network
|
|
PLOT1="${PLOT1}'${FILES[$i]}' using 1:4 with lines lw 2 title '${NAMS[$i]} (${VC}, ${SC})'"
|
|
PLOT4="${PLOT4}'${FILES[$i]}' using (\$1-dx):(d(\$1,\$5/131072.0)) with lines lw 2 title '${NAMS[$i]} (${VC}, ${SC})'"
|
|
|
|
#memory - no need for smoothing, it's already pretty smooth
|
|
PLOT2="${PLOT2}'${FILES[$i]}' using 1:(\$3/1024.0) with lines lw 2 title '${NAMS[$i]} (${VC}, ${SC})'"
|
|
#total upload - same here, no need to smooth anything over
|
|
PLOT3="${PLOT3}'${FILES[$i]}' using 1:(\$5/134217728.0) with lines lw 2 title '${NAMS[$i]} (${VC}, ${SC})'"
|
|
#and buffer times. Smoothing makes no sense here. Don't.
|
|
PLOT5="${PLOT5}'${TIME_FN[$i]}_sorted' using (\$4-${SECS}000)/1000 with linespoints lw 1 title '${NAMS[$i]} (${VC}, ${SC})'"
|
|
done
|
|
|
|
gnuplot << EOF
|
|
set terminal ${T}
|
|
set datafile separator ","
|
|
set key on under center
|
|
|
|
#set style fill solid 0.25 border -1
|
|
#set style boxplot outliers pointtype 7
|
|
#set style data boxplot
|
|
#set boxwidth 0.5
|
|
set pointsize 0.2
|
|
set arrow from 0,-5 to ${VIEWERS}-1,-5 nohead
|
|
|
|
set title "Available buffer time, ${COMMON_DATA} clients"
|
|
set output '${TECH}_${VIEWERS}_${TIME}_buffers.${EXT}'
|
|
set format y "%gs"
|
|
set ylabel "Buffer size (above line = success)"
|
|
set xlabel "Each point represents a single connection"
|
|
unset xtics
|
|
plot ${PLOT5}
|
|
unset style
|
|
unset xlabel
|
|
unset arrow
|
|
|
|
set timefmt "%s"
|
|
set xtics
|
|
set xdata time
|
|
#set xlabel "Time (mm:ss)"
|
|
set format x "%M:%S"
|
|
set grid
|
|
|
|
set title "CPU usage, ${COMMON_DATA} clients"
|
|
set output '${COMMON_FILENAME}_cpu.${EXT}'
|
|
set yrange [0:*<100]
|
|
set format y "%.0f %%"
|
|
set ylabel "CPU use"
|
|
plot ${PLOT1}
|
|
|
|
set title "Memory usage, ${COMMON_DATA} clients"
|
|
set output '${COMMON_FILENAME}_mem.${EXT}'
|
|
set yrange [0<*<0:0<*]
|
|
set ytics auto
|
|
set format y "%g MiB"
|
|
set ylabel "Memory use"
|
|
plot ${PLOT2}
|
|
|
|
set title "Network upload, ${COMMON_DATA} clients"
|
|
set output '${COMMON_FILENAME}_upload.${EXT}'
|
|
set yrange [0<*<0:0<*]
|
|
set ytics auto
|
|
set format y "%g Gbit"
|
|
set ylabel "Total uploaded data"
|
|
plot ${PLOT3}
|
|
|
|
# derivative function. Return 1/0 for first point, otherwise delta y or (delta y)/(delta x)
|
|
d(x,y) = (\$0 == 1) ? (x1 = x, y1 = y, 1/0) : (x2 = x1, x1 = x, y2 = y1, y1 = y, (y1-y2)/(x1-x2))
|
|
|
|
set title "Network speed, ${COMMON_DATA} clients"
|
|
set output '${COMMON_FILENAME}_netspeed.${EXT}'
|
|
set yrange [0<*<0:0<*]
|
|
set ytics auto
|
|
set format y "%g Mbps"
|
|
set ylabel "Upload speed"
|
|
dx=0.5
|
|
plot ${PLOT4}
|
|
|
|
set title "Smoothed CPU usage, ${COMMON_DATA} clients"
|
|
set output '${COMMON_FILENAME}_cpu_smooth.${EXT}'
|
|
set yrange [0:*<100]
|
|
set format y "%.0f %%"
|
|
set ylabel "CPU use"
|
|
plot ${PLOT6}
|
|
|
|
set title "Smoothed network speed, ${COMMON_DATA} clients"
|
|
set output '${COMMON_FILENAME}_netspeed_smooth.${EXT}'
|
|
set yrange [0<*<0:0<*]
|
|
set ytics auto
|
|
set format y "%g Mbps"
|
|
set ylabel "Upload speed"
|
|
dx=0.5
|
|
plot ${PLOT7}
|
|
|
|
EOF
|
|
|
|
|
|
for i in `seq $(( ${#FLDS[@]} - 1 )) -1 0`; do
|
|
rm -f "${FLDS[$i]}/${TIMES}_sorted"
|
|
done
|