Stream

yum install numactl

cd lmbench-3.0-a9
sed -i 's/--static//' src/Makefile 
sed -i 's/-O/-O2/g' src/Makefile # 使用 O2 级别优化
make OS=lmbench
numactl -H  # 查看node信息,然后修改下面对应参数

cd ./bin/lmbench/
for((i=0;i<10;i++));do
 numactl --cpunodebind=0,1,2,3 --localalloc ./stream -v 1 -M 200M -P 64
 numactl --cpunodebind=0,1,2,3 --localalloc ./stream -v 2 -M 200M -P 64
done