diff options
| -rw-r--r-- | .gitignore | 3 | ||||
| -rwxr-xr-x | tools/performance_test/performance_test | 100 | ||||
| -rw-r--r-- | tools/performance_test/performance_test.gnuplot | 6 |
3 files changed, 109 insertions, 0 deletions
@@ -49,3 +49,6 @@ vst/Makefile.mingw32 test/*.log test/*.trs tools/valgrind_test/*.log +tools/performance_test/*.log +tools/performance_test/*.dat +tools/performance_test/*.png diff --git a/tools/performance_test/performance_test b/tools/performance_test/performance_test new file mode 100755 index 0000000..d4bd318 --- /dev/null +++ b/tools/performance_test/performance_test @@ -0,0 +1,100 @@ +#!/bin/bash +# USAGE: ./performance_test <kit> <midimap> <midifile> + +test_dir=$(dirname $0) +cd $test_dir + +dg_path="../../drumgizmo" +dg_log_file="drumgizmo.log" +sample_interval=.5 +cpu_plot_file="cpu_plot" +ram_plot_file="ram_plot" + +# check for right number of parameters +if [[ $# != 3 ]] +then + echo "ERROR: You didn't supply the right number of parameters." + echo "USAGE: ./performance_test <kit> <midimap> <midifile>" + echo "Exiting..." + exit +fi + +kit="$1" +midimap="$2" +midifile="$3" + +# check for drumgizmo +if ! [ -e $dg_path/drumgizmo ] +then + echo "ERROR: The drumgizmo binary doesn't exist. Maybe you forgot to compile?" + echo "Exiting..." + exit +fi + +# check for gnuplot +if ! command -v gnuplot >/dev/null 2>&1 +then + echo "ERROR: Cannot find gnuplot. Maybe it isn't installed?" + echo "Exiting..." + exit +fi + +# check for the existence of the passed files +if ! [ -e "$1" ] || ! [ -e "$2" ] || ! [ -e "$3" ] +then + echo "ERROR: One of the files (kit/midimap/midfile) doesn't exist." + echo "Exiting..." + exit +fi + +echo "============================" +echo "Starting the performace test" +echo "============================" + +# initial data values +cpu_data="" +ram_data="" +data_count=0 + +# log ram and cpu usage of process +function logData +{ + top_output="$(top -b -n 1 -p $pid | tail -n 1)" + top_arr=($top_output) + + cpu_usage="${top_arr[6]}" + ram_usage="${top_arr[7]}" + + cpu_data="${cpu_data}${data_count} ${cpu_usage}\n" + ram_data="${ram_data}${data_count} ${ram_usage}\n" + + data_count=$((data_count+1)) +} + +# gnuplot ram and cpu usage over time +function plotData +{ + echo -e "$cpu_data" > cpu_data.dat + echo -e "$ram_data" > ram_data.dat + gnuplot performance_test.gnuplot > /dev/null 2>&1 +} + +# delete possibly already existing log file +if [ -e $dg_log_file ] +then + rm $dg_log_file +fi + +# start dg +$dg_path/./drumgizmo -i midifile -I file=$midifile,midimap=$midimap -o dummy $kit >> $dg_log_file & +pid=$! + +# collect data while dg is running +while ps -p $pid > /dev/null +do + logData $pid + sleep $sample_interval +done + +# plot data +plotData diff --git a/tools/performance_test/performance_test.gnuplot b/tools/performance_test/performance_test.gnuplot new file mode 100644 index 0000000..900a1d0 --- /dev/null +++ b/tools/performance_test/performance_test.gnuplot @@ -0,0 +1,6 @@ +set style line 1 lc rgb '#0060ad' lt 1 lw 2 pt 7 ps 1.5 +set terminal png size 400,300 enhanced font "Helvetica,10" +set output 'cpu_data.png' +plot 'cpu_data.dat' with linespoints ls 1 +set output 'ram_data.png' +plot 'ram_data.dat' with linespoints ls 1 |