jolly has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-pcu/+/34690?usp=email )

Change subject: Increase RR scheduler priority to 20, to avoid dropped bursts ......................................................................

Increase RR scheduler priority to 20, to avoid dropped bursts

This has been fixed in osmo-bts too.

If frames are not deliverd fast enough to the DSP, bursts will get dropped. The osmo-bts-sysmo process must have priority over other processes, so it can deliver frames fast enough.

Related: OS#6199 Change-Id: Ifa2c36bc0975e89d21b6fb2fc49db6077e5207da --- M contrib/systemd/osmo-pcu.service 1 file changed, 17 insertions(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/90/34690/1

diff --git a/contrib/systemd/osmo-pcu.service b/contrib/systemd/osmo-pcu.service index f688d7f..521f6fc 100644 --- a/contrib/systemd/osmo-pcu.service +++ b/contrib/systemd/osmo-pcu.service @@ -13,7 +13,7 @@ # CPU scheduling policy: CPUSchedulingPolicy=rr # For real-time scheduling policies an integer between 1 (lowest priority) and 99 (highest priority): -CPUSchedulingPriority=11 +CPUSchedulingPriority=20 # See sched(7) for further details on real-time policies and priorities

[Install]