computer:2:know

linux sysbench - tested on ubuntu

 apt-get install sysbench



#run cpu test

sysbench --test=cpu run



#rest with multiple threads

sysbench --test=cpu --num-threads=4 run



#io performance tests 

(see also: https://www.thomas-krenn.com/en/wiki/Linux_I/O_Performance_Tests_using_dd)



#io throughput

dd if=/dev/zero of=/root/testfile bs=1G count=1 oflag=direct



#io latency

dd if=/dev/zero of=/root/testfile bs=512 count=1000 oflag=direct

Computer and IT knowledge - things to know

linux sysbench - tested on ubuntu