Etesting

Stream

  • Denpendency:

    1
    yum install numactl
  • Source code:
    Openlab:192.168.1.101:/home/chenzhihui/Ali-test/lmbench-3.0-a9/

  • Build:

    1
    2
    3
    4
    5
    cd lmbench-3.0-a9
    sed -i 's/--static//' src/Makefile # 去掉src/Makefile里面的--static
    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
  • Test:

    1
    2
    3
    4
    5
    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

热评文章