#!/bin/bash

if [[ -z $1 ]] || [[ -z $2 ]]
then
    echo "[!] Execute [./performance_test.sh]"
    exit 0
fi

LOG_FILE=$1
RESULT_FILE=$2
WAIT_FOR_LAUNCH=10

APP_MEMORY=$(sdb shell "memps -v | grep 'Available'" | tail -1)
BEFORE_MEMORY=($(echo $APP_MEMORY | awk '{print $5}'))
while inotifywait -qqre modify "$LOG_FILE"; do
    sleep $WAIT_FOR_LAUNCH
    APP_MEMORY=$(sdb shell "memps -v | grep 'Tizen.exe'" | tail -1)
    MEMORY_PID=($(echo $APP_MEMORY | awk '{print $1}'))
    MEMORY_PSS=($(echo $APP_MEMORY | awk '{print $7}'))
    MEMORY_3D=($(echo $APP_MEMORY | awk '{print $8}'))
    MEMORY_GEM=($(echo $APP_MEMORY | awk '{print $9}'))
    APP_MEMORY=$(sdb shell "memps -v | grep 'Available'" | tail -1)
    AFTER_MEMORY=($(echo $APP_MEMORY | awk '{print $5}'))
    let MEMORY_FREE=$BEFORE_MEMORY-$AFTER_MEMORY
    echo -e "PSS\t3D\tGEM\tFREE" | tee -a $RESULT_FILE
    echo -e "$MEMORY_PSS\t$MEMORY_3D\t$MEMORY_GEM\t$MEMORY_FREE" | tee -a $RESULT_FILE
    DETAIL_MEMORY=$(sdb shell "memps $MEMORY_PID" | while read line
        do
            DETAIL_MEMORY_LIST=$line
            DETAIL_PCODE=($(echo $DETAIL_MEMORY_LIST | awk '{print $3}' | tr -d '\r'))
            DETAIL_PDATA=($(echo $DETAIL_MEMORY_LIST | awk '{print $4}' | tr -d '\r'))
            if [[ $DETAIL_PCODE != "P(CODE)" ]] && [[ $DETAIL_PDATA != "P(DATA)" ]] &&
               [[ $DETAIL_PCODE != "--------" ]] && [[ $DETAIL_PDATA != "--------" ]]
            then
                let DETAIL_SUM=$DETAIL_PCODE+$DETAIL_PDATA
                if [[ $DETAIL_SUM -ge 100 ]]
                then
                    DETAIL_OBJECT=($(echo $DETAIL_MEMORY_LIST | awk '{print $6}'))
                    echo -n "$DETAIL_SUM\t$DETAIL_OBJECT"
                    echo ""
                fi
            fi
        done | sort -n -r | tr -d '\r'
    )
    echo -e "P(C+D)\tOBJECT NAME" | tee -a $RESULT_FILE
    for item in ${DETAIL_MEMORY[*]}
    do
        echo -e $item | tee -a $RESULT_FILE
    done
    echo -e "" | tee -a $RESULT_FILE
    sleep 3
    sdb shell kill -9 $MEMORY_PID
    sleep $WAIT_FOR_LAUNCH
    echo -e "T(ms)\tAPP ID" | tee -a $RESULT_FILE
    APP_MEMORY=$(sdb shell "memps -v | grep 'Available'" | tail -1)
    BEFORE_MEMORY=($(echo $APP_MEMORY | awk '{print $5}'))
done