root@notebook-malte:/home/malte# sysbench --num-threads=2 --test=cpu --cpu-max-prime=20000 run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 2

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 20000

Test execution summary:
    total time:                          15.7030s
    total number of events:              10000
    total time taken by event execution: 31.3922
    per-request statistics:
         min:                                  3.05ms
         avg:                                  3.14ms
         max:                                 11.47ms
         approx.  95 percentile:               3.17ms

Threads fairness:
    events (avg/stddev):           5000.0000/2.00
    execution time (avg/stddev):   15.6961/0.00

--------------------------------------------------------------

root@vps-K003195-1:/var# sysbench --num-threads=2 --test=cpu --cpu-max-prime=20000 run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 2

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 20000

Test execution summary:
    total time:                          12.6267s
    total number of events:              10000
    total time taken by event execution: 25.2502
    per-request statistics:
         min:                                  2.48ms
         avg:                                  2.53ms
         max:                                  6.69ms
         approx.  95 percentile:               2.75ms

Threads fairness:
    events (avg/stddev):           5000.0000/19.00
    execution time (avg/stddev):   12.6251/0.00