redhat-performance / tuned

Tuning Profile Delivery Mechanism for Linux
GNU General Public License v2.0
755 stars 171 forks source link

Add EPP settings to various configurations #577

Closed ryanabx closed 7 months ago

ryanabx commented 7 months ago

Resolves https://github.com/redhat-performance/tuned/issues/563 Supersedes https://github.com/redhat-performance/tuned/pull/565

This PR adds energy_performance_preference tunings to various configurations.

Let me know if there are any more configurations that could benefit from this setting CC @yarda

Setting EPP hints on systems that support intel-pstate and amd-pstate drivers can significantly reduce power consumption.

See https://www.reddit.com/r/linux/comments/15p4bfs/amd_pstate_and_amd_pstate_epp_scaling_driver/ for a quick explanation of energy_performance_preference