On 2016-10-07 18:27:05 [+0200], Sven Joachim wrote: > That's because `xz -T1', unlike dpkg, does not use > lzma_stream_encoder_mt() but rather lzma_stream_encoder(). For testing > purposes, I set the number of threads in dpkg to 1: argh. correct. Sorry for the confusion. > Cheers, > Sven Sebastian