File override.conf of Package pipewire
[Service] Environment="RTKIT_ARGS=--scheduling-policy=FIFO \ --our-realtime-priority=89 \ --max-realtime-priority=88 \ --min-nice-level=-19 \ --rttime-usec-max=2000000 \ --users-max=100 \ --processes-per-user-max=1000 \ --threads-per-user-max=10000 \ --actions-burst-sec=10 \ --actions-per-burst-max=1000 \ --canary-cheep-msec=30000 \ --canary-watchdog-msec=60000" ExecStart= ExecStart=/usr/libexec/rtkit/rtkit-daemon $RTKIT_ARGS