Did you compare image size after? Is that being influenced by the memory
parameter?

On Wed, 2017-10-18 at 19:03 +0200, Matthias Fischer wrote:
> Hi,
> 
> On 18.10.2017 17:54, Matthias Fischer wrote:
> > I'll try a complete clean build with '--memory=70%" and will report.
> 
> This *didn't* work, tried again with '--memlimit=70%', didn't work either.
> 
> Only working solution:
> 
> --memory=700MiB (or: 750MiB, to be sure)
> 
> Or:
> 
> --memory=700000000 (doesn't look good...)
> 
> Buildtime for cdrom: ~339-355 seconds.
> 
> Best,
> Matthias