==Command description==
This operation will create random data in RAM and calculate how fast are we calculating all known [[Supported-checksums|checksums and hashes]]

==Command usage==
<code>DiscImageChef benchmark -v [true/false] -d [true/false] -b [block size] -s [buffer size]</code>

<code>-v, --verbose=[true/false]</code> shows verbose output ''(default false)''<br />
<code>-d, --debug=[true/false]</code> shows debug output ''(default false)''<br />
<code>-b, --block-size=[block size]</code> how big in bytes to do each block ''(default 512)''<br />
<code>-s, --buffer-size=[buffer size]</code> how big in mebibytes to create the random data ''(default 128)''

==Example==
<code>DiscImageChef benchmark</code>

==Operating system support==
{|
| FreeBSD
| Yes
|-
| macOS
| Yes
|-
| Linux
| Yes
|-
| Windows
| Yes
|}