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pablote/improve-load-testing-networking.sh

Last active March 8, 2017 16:20
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Improve OSX ephemeral port usage (useful for apachebench testing)
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improve-load-testing-networking.sh
# check current values
sysctl net.inet.tcp.msl
sysctl net.inet.ip.portrange.last
sysctl net.inet.ip.portrange.first
# update
sudo sysctl -w net.inet.ip.portrange.first=32768
sudo sysctl -w net.inet.tcp.msl=1000
# revert to defaults
sudo sysctl -w net.inet.ip.portrange.first=49152
sudo sysctl -w net.inet.tcp.msl=15000
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