root@notebook-malte:/home/malte# sysbench --test=memory run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 1

Doing memory operations speed test
Memory block size: 1K

Memory transfer size: 102400M

Memory operations type: write
Memory scope type: global
Threads started!
Done.

Operations performed: 104857600 (241301.01 ops/sec)

102400.00 MB transferred (235.65 MB/sec)

Test execution summary:
    total time:                          434.5510s
    total number of events:              104857600
    total time taken by event execution: 346.0048
    per-request statistics:
         min:                                  0.00ms
         avg:                                  0.00ms
         max:                                  4.35ms
         approx.  95 percentile:               0.00ms

Threads fairness:
    events (avg/stddev):           104857600.0000/0.00
    execution time (avg/stddev):   346.0048/0.00

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

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

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

Doing memory operations speed test
Memory block size: 1K

Memory transfer size: 102400M

Memory operations type: write
Memory scope type: global
Threads started!
Done.

Operations performed: 104857600 (343148.10 ops/sec)

102400.00 MB transferred (335.11 MB/sec)

Test execution summary:
    total time:                          305.5753s
    total number of events:              104857600
    total time taken by event execution: 460.3903
    per-request statistics:
         min:                                  0.00ms
         avg:                                  0.00ms
         max:                                 20.21ms
         approx.  95 percentile:               0.00ms

Threads fairness:
    events (avg/stddev):           52428800.0000/9238.00
    execution time (avg/stddev):   230.1951/0.05

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

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

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

Doing memory operations speed test
Memory block size: 1K

Memory transfer size: 102400M

Memory operations type: write
Memory scope type: global
Threads started!
Done.

Operations performed: 104857600 (4627070.86 ops/sec)

102400.00 MB transferred (4518.62 MB/sec)

Test execution summary:
    total time:                          22.6618s
    total number of events:              104857600
    total time taken by event execution: 33.6528
    per-request statistics:
         min:                                  0.00ms
         avg:                                  0.00ms
         max:                                 10.64ms
         approx.  95 percentile:               0.00ms

Threads fairness:
    events (avg/stddev):           52428800.0000/320597.00
    execution time (avg/stddev):   16.8264/0.06

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

root@vps-K003195-1:/var# sysbench --test=memory run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 1

Doing memory operations speed test
Memory block size: 1K

Memory transfer size: 102400M

Memory operations type: write
Memory scope type: global
Threads started!
Done.

Operations performed: 104857600 (2951178.20 ops/sec)

102400.00 MB transferred (2882.01 MB/sec)

Test execution summary:
    total time:                          35.5308s
    total number of events:              104857600
    total time taken by event execution: 28.5874
    per-request statistics:
         min:                                  0.00ms
         avg:                                  0.00ms
         max:                                  0.20ms
         approx.  95 percentile:               0.00ms

Threads fairness:
    events (avg/stddev):           104857600.0000/0.00
    execution time (avg/stddev):   28.5874/0.00