Re: [Qemu-devel] make check speed

[Paolo Bonzini]

On 23/08/2017 10:35, Thomas Huth wrote:
>> If you have a many-core machine, of course, there's no simpler solution
>> than throwing more CPUs at it. :)
> Is it safe nowadays to run "make check -j4" for example? Last time I
> tried (maybe 1 or 2 years ago), there were still issues since some tests
> were using hard-coded temporary file names, so the parallel tests were
> disturbing each other, for example...

I run -j18 all the time. :)

Paolo