1、cpu
1)请自备秒表之圆周率测试:
echo "scale=5000; 4*a(1)" | bc -l -q
2)第三方圆周率测试:
wget ftp://pi.super-computing.org/Linux/super_pi.tar.gz tar -xzvf super_pi.tar.gz ./super_pi 20 20为位数。表示要算2的多少次方位,如通常要算小数点后1M位。
2、内存
wget http://pyropus.ca/software/memtester/old-versions/memtester-4.3.0.tar.gz tar -xzvf memtester-4.3.0.tar.gz cd memtester-4.3.0 make && make install ./memtester [-p physaddrbase [-d device]] <mem>[B|K|M|G] [loops] 例:memtester 1G 5
3、磁盘IO
hdparm -Tt /dev/xvda
4、磁盘IO+网络
wget https://raw.githubusercontent.com/teddysun/across/master/bench.sh chmod 777 bench.sh ./bench.sh