Performace drop on AMD TONGA(380x) on kernels 4.9 and 4.10RC3
Submitted by Miguel Granda Martínez
Assigned to Default DRI bug account
Description
Created attachment 129046
Performance drop
Performance drop beyond kernel 4.8 on games like alien isolation(heavy fps drop), pillars of eternity or tomb raider due to higher cpu usage. GPU AMD TONGA, latest mesa-git, xorg 1.19.1.
Attachment 129046, "Performance drop":
