上一次性能测试效果和3没有拉开差距,性能几乎一样,有人说系统版本是Arm7系统没有发挥,需要用Arm8系统才行,但是我在树莓派官方没有找到官方v8版本的系统,发现Kali Linux 已经发布了支持树莓派4的V8系统。
vi /etc/ssh/sshd_config
/etc/init.d/ssh restart
update-rc.d ssh enable
sudo apt update
sudo apt upgrade
apt install bc
curl -s https://packagecloud.io/install/repositories/akopytov/sysbench/script.deb.sh | sudo bash
sudo apt -y install sysbench
wget https://github.com/akopytov/sysbench/archive/1.0.17.tar.gz
tar -zxvf 1.0.17.tar.gz -C ./sysbench
apt -y install make automake libtool pkg-config libaio-dev
apt -y install libmysqlclient-dev libssl-dev
./autogen.sh
./configure --without-mysql
make -j
make install
sudo apt install memtester
time echo "scale=4000;4*a(1)"|bc -l -q
sysbench --test=cpu --cpu-max-prime=2000 run
sysbench --num-threads=4 --test=cpu --cpu-max-prime=20000 run
sysbench --test=fileio --threads=4 --file-total-size=3G --file-test-mode=rndrw prepare
sysbench --test=fileio --threads=4 --file-total-size=3G --file-test-mode=rndrw run
sysbench --test=fileio --threads=4 --file-total-size=3G --file-test-mode=rndrw cleanup
sysbench --threads=4 --events=10000 --test=memory --memory-block-size=8K --memory-total-size=10G --memory-access-mode=seq run
sysbench --threads=4 --events=10000 --test=memory --memory-block-
size=8K --memory-total-size=10G --memory-access-mode=rnd run
time sudo memtester 256M 1
感觉 Kali Arm 系统还是很稳定的,比3B+ 64位好一点点,32位系统快了一倍左右(我没有 3B+ ,和网上的数据比较)。磁盘性能我是高速4K摄像SD卡,所以整体磁盘性能很高。
B站:
https://b23.tv/av68296611
西瓜视频:
https://m.ixigua.com/group/6738374387302400519/?app=video_article×tamp=1568944517&utm_source=copy_link&utm_medium=android&utm_campaign=client_share
https://blog.csdn.net/liang_gege/article/details/78313344
https://blog.csdn.net/weixin_38412284/article/details/79900850
http://news.mydrivers.com/1/633/633123.htm
https://jingyan.baidu.com/article/154b46313bb10a28cb8f4174.html
https://blog.csdn.net/weixin_38412284/article/details/79900850