== Generate perf rapport ==

 cd  /home/mmaret/Android/Sdk/ndk/23.0.7599858/simpleperf
 ./run_simpleperf_on_device.py record -g /system/bin/ovt_raw_slicer  -i /sdcard/4_water_explode.raw   -o /sdcard/out_current.test
 adb pull /data/local/tmp/perf.data .
 ./report_html.py -i perf.data
 
=== Perf camera server === 
 ./run_simpleperf_on_device.py record -g -p $( adb shell ps | grep camera.provider | awk '{print $2}')  --duration 5 -o perf_test.data
adb pull /data/local/tmp/perf_test.data .
./report_html.py -i perf_test.data