< Previous Photograph - Return To Article - Next Photograph >

< Previous Photograph - Return To Article - Next Photograph >

Linux 5.11 Is Regressing Hard For AMD Performance With Schedutil: It's not the Grinch in 2020 that stole Christmas, but the Schedutil CPU frequency scaling governor on the in-development Linux 5.11 kernel that is thrashing performance for AMD Zen 2 and newer. Distributions like Ubuntu, Fedora, and Manjaro are beginning to use CPUFreq Schedutil by default on newer kernels and thus leading to a very bad initial/out-of-the-box experience with the current behavior on the early Linux 5.11 code.

Copyright © 2021 by Phoronix Media. All rights reserved.