Massively speed up light building and shader compiling! adjust UE4 affinity to LOW

[anonymous_user_0cb0598d]

are shaders, and light building taking you a long time? Since those are done as other tasks setting UE4 priority to low will give the light building and shader compiling priority over the UE4. It makes it go much much faster. at least on my i5 3570k. I would guess maybe on an i7 you won’t get such a speedup. But on slower machines especially ones slower than mine, it can help a lot.

This might be a language barrier, but I’ve been trying to find the affinity settings, but couldn’t find it. Could anyone perhaps explain to me how this is actually achieved? Thanks!