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mask off cores 2-3 from RPS (#2692)

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This commit is contained in:
Adeeb Shihadeh
2020-12-13 19:30:00 -08:00
committed by GitHub
parent 5ba7276118
commit 15ae9d714f
1 changed files with 4 additions and 0 deletions
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launch_chffrplus.sh
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@@ -29,6 +29,10 @@ function two_init {
# openpilot gets all the cores
echo 0-3 > /dev/cpuset/app/cpus
# mask off 2-3 from RPS and XPS - Receive/Transmit Packet Steering
echo 3 | tee /sys/class/net/*/queues/*/rps_cpus
echo 3 | tee /sys/class/net/*/queues/*/xps_cpus
# *** set up governors ***
# +50mW offroad, +500mW onroad for 30% more RAM bandwidth