kotot...@gmail.com:
> Hello community,
>
> I was wondering why one of my program was taking ~15 seconds to compile when
> my colleague compiled it within ~3 seconds on his system. I know there are a
> performance price to pay for the virtualisation but nonetheless. I was super
> annoyed and I vaguely thinking about switching back to another distribution
> but at the same time I was reading about DNS rebinding attacks and I really
> wanted to stay on Qubes.
>
> I gave a look at the BIOS settings, in the power management section. There
> are options like "Maximize performance on AC" and also options for when the
> laptop is on battery. I already had the "Maximize performance on AC" on. I
> disabled the whole power management section. Performance are better!
>
> The program mentioned above now compiles in ~5 seconds. The whole systems
> seems more responsive, Firefox and Youtube video (HTML5) seems also better.
> The only drawback is that the laptop is definitively generating more heat
> (and probably consuming more energy) but that's okay because I spend most of
> the time connected to the AC.
>
> Is there a bug somewhere in the kernel, in Xen or Qubes which prevent them to
> properly use this BIOS power management system correctly?
>
> Have other users experience something similar?
>
>
> When googling I found this article from VMWare with similar problems /
> solutions
>
> https://blogs.vmware.com/vsphere/2012/01/having-a-performance-problem-hard-to-resolve-have-you-checked-your-host-bios-lately.html
Hi, might I ask what manufacturer/model your laptop is?
-Jeremy
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