This is the command jack_bufsize that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
jack_bufsize - JACK toolkit client to change the JACK buffer size
jack_bufsize jack_bufsize sets the size of the buffer (frames per period) used in JACK.
This change happens on-line (the JACK server and its clients do not need to be restarted).
When invoked without arguments, it prints the current bufsize, and exits.
Use jack_bufsize online using onworks.net services