[bug#35126] [PATCH] gnu: rust: Enable parallel tests starting with 1.26.

[Danny Milosavljevic]

On Fri, 5 Apr 2019 08:36:44 -0700
Ivan Petkov <address@hidden> wrote:

> Hi Danny,
> 
> > On Apr 5, 2019, at 7:11 AM, Danny Milosavljevic <address@hidden> wrote:
> > 
> > Should we limit the number of parallel jobs?  I think at least armhf is 
> > going
> > to be very overloaded otherwise.  To which value?  
> 
> Do the armhf builders define that they have fewer cores available?
> 
> If not, we could cap the max jobs to 2, although it would be nice to 
> potentially
> use as many cores as are available for non-armhf builds.

I think the problem is RAM usage.  Arm machines have little RAM and will choke
if too many memory-expensive things run in parallel.

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