sh OSX Sierra网络性能调整#macOS

Posted 2021-05-06

#
# Reboot into recovery mode (cmd +r )  and in the terminal
#
nvram boot-args="serverperfmode=1 ncl=262144"
#reboot



#
# In regular mode
# https://rolande.wordpress.com/2010/12/30/performance-tuning-the-network-stack-on-mac-osx-10-6/
#create the file /etc/sysctl.conf and reboot


kern.ipc.maxsockbuf=16777216
net.inet.tcp.sendspace=1048576
net.inet.tcp.recvspace=1048576
net.inet.tcp.win_scale_factor=8
net.inet.tcp.autorcvbufmax=33554432
net.inet.tcp.autosndbufmax=33554432
net.inet.tcp.mssdflt=1448