JACK_BUFSIZE(1) General Commands Manual JACK_BUFSIZE(1)

jack_bufsize - JACK toolkit client to change the JACK buffer size

jack_bufsize bufsize

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.
July 2021 1.9.19