exetime

#!/bin/bash
# gcc -I utilities -I linear-algebra/kernels/atax utilities/polybench.c linear-algebra/kernels/atax/atax.c -o atax_base
# gcc -O3 -I utilities -I linear-algebra/kernels/atax utilities/polybench.c linear-algebra/kernels/atax/atax.c -DPOLYBENCH_TIME -o atax_time

times=0
time=0
flag=0
output_time=$1
for((i=1;i<=10;i++))
do
  time=`./$output_time`
  echo "第$i次：$time"
  #if [ $time -gt 1500  ] ; then
  times=$(echo "$time+$times"|bc)
 # echo "第$i次：$time"
  #let flag+=1
  #else
  #echo "第$i次:数据异常"
  #fi
done
average=$(echo "$times*0.1"|bc) #/$flag0.002
echo "    "
echo "$filename执行: $flag次总运行时间：$times" 
echo "$filename执行: $flag平均运行时间：$average"