0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
27 lines
670 B
Bash
Executable File
27 lines
670 B
Bash
Executable File
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
CPUS_ONLINE=$(lscpu --online -p=cpu|grep -v -e '#')
|
|
#use last CPU for host. Why not the first?
|
|
#many devices tend to use cpu0 by default so
|
|
#it tends to be busier
|
|
HOST_AFFINITY=$(echo "${CPUS_ONLINE}"|tail -n 1)
|
|
|
|
#run command on all cpus
|
|
for cpu in $CPUS_ONLINE
|
|
do
|
|
#Don't run guest and host on same CPU
|
|
#It actually works ok if using signalling
|
|
if
|
|
(echo "$@" | grep -e "--sleep" > /dev/null) || \
|
|
test $HOST_AFFINITY '!=' $cpu
|
|
then
|
|
echo "GUEST AFFINITY $cpu"
|
|
"$@" --host-affinity $HOST_AFFINITY --guest-affinity $cpu
|
|
fi
|
|
done
|
|
echo "NO GUEST AFFINITY"
|
|
"$@" --host-affinity $HOST_AFFINITY
|
|
echo "NO AFFINITY"
|
|
"$@"
|