laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-trx/+/30042 )
Change subject: Add realtime scheduling and set priority in service file ......................................................................
Add realtime scheduling and set priority in service file
This sets highest realtime priority among all Osmocom services.
Related: OS#5687 Change-Id: Id74acf201d4388493f0eeb38909641c662551164 --- M contrib/systemd/osmo-trx-ipc.service M contrib/systemd/osmo-trx-lms.service M contrib/systemd/osmo-trx-uhd.service M contrib/systemd/osmo-trx-usrp1.service 4 files changed, 20 insertions(+), 0 deletions(-)
Approvals: Jenkins Builder: Verified pespin: Looks good to me, but someone else must approve laforge: Looks good to me, approved
diff --git a/contrib/systemd/osmo-trx-ipc.service b/contrib/systemd/osmo-trx-ipc.service index 568fff9..8828393 100644 --- a/contrib/systemd/osmo-trx-ipc.service +++ b/contrib/systemd/osmo-trx-ipc.service @@ -8,6 +8,11 @@ WorkingDirectory=%S/osmocom ExecStart=/usr/bin/osmo-trx-ipc -C /etc/osmocom/osmo-trx-ipc.cfg RestartSec=2 +# CPU scheduling policy: +CPUSchedulingPolicy=rr +# For real-time scheduling policies an integer between 1 (lowest priority) and 99 (highest priority): +CPUSchedulingPriority=21 +# See sched(7) for further details on real-time policies and priorities
[Install] WantedBy=multi-user.target diff --git a/contrib/systemd/osmo-trx-lms.service b/contrib/systemd/osmo-trx-lms.service index bb4edb2..93e4407 100644 --- a/contrib/systemd/osmo-trx-lms.service +++ b/contrib/systemd/osmo-trx-lms.service @@ -8,6 +8,11 @@ WorkingDirectory=%S/osmocom ExecStart=/usr/bin/osmo-trx-lms -C /etc/osmocom/osmo-trx-lms.cfg RestartSec=2 +# CPU scheduling policy: +CPUSchedulingPolicy=rr +# For real-time scheduling policies an integer between 1 (lowest priority) and 99 (highest priority): +CPUSchedulingPriority=21 +# See sched(7) for further details on real-time policies and priorities
[Install] WantedBy=multi-user.target diff --git a/contrib/systemd/osmo-trx-uhd.service b/contrib/systemd/osmo-trx-uhd.service index aaf5e8c..f78888c 100644 --- a/contrib/systemd/osmo-trx-uhd.service +++ b/contrib/systemd/osmo-trx-uhd.service @@ -8,6 +8,11 @@ WorkingDirectory=%S/osmocom ExecStart=/usr/bin/osmo-trx-uhd -C /etc/osmocom/osmo-trx-uhd.cfg RestartSec=2 +# CPU scheduling policy: +CPUSchedulingPolicy=rr +# For real-time scheduling policies an integer between 1 (lowest priority) and 99 (highest priority): +CPUSchedulingPriority=21 +# See sched(7) for further details on real-time policies and priorities
[Install] WantedBy=multi-user.target diff --git a/contrib/systemd/osmo-trx-usrp1.service b/contrib/systemd/osmo-trx-usrp1.service index 2a662d3..401139e 100644 --- a/contrib/systemd/osmo-trx-usrp1.service +++ b/contrib/systemd/osmo-trx-usrp1.service @@ -8,6 +8,11 @@ WorkingDirectory=%S/osmocom ExecStart=/usr/bin/osmo-trx-usrp1 -C /etc/osmocom/osmo-trx-usrp1.cfg RestartSec=2 +# CPU scheduling policy: +CPUSchedulingPolicy=rr +# For real-time scheduling policies an integer between 1 (lowest priority) and 99 (highest priority): +CPUSchedulingPriority=21 +# See sched(7) for further details on real-time policies and priorities
[Install] WantedBy=multi-user.target