johanburati/disable-hyperthreading.sh

Last active January 8, 2021 06:39

Star () You must be signed in to star a gist
Fork () You must be signed in to fork a gist

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/johanburati/b5cd3c42b3182519668d8772370a73ee.js"></script>
Save johanburati/b5cd3c42b3182519668d8772370a73ee to your computer and use it in GitHub Desktop.

Download ZIP

Disable Hyperthreading

Raw

disable-hyperthreading.sh

	#!/bin/bash
	for cpu in $(find /sys/devices/system/cpu/cpu* -name online); do echo "$cpu"; echo 0 > $cpu; done

Author

johanburati commented Jan 8, 2021 •

edited

Loading

Run as root:

wget https://gist.github.com/johanburati/b5cd3c42b3182519668d8772370a73ee/raw/cf3a948645f8ddaecfb9ee60170c8cdd1689f640/disable-hyperthreading.sh
chmod +x disable-hyperthreading.sh
sudo ./disable-hyperthreading.sh

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment