Am 12.07.22 um 10:55 schrieb Marius Schwarz:

The rpmbuild process for this one rpm was single thread. With a lsof-loop,  I could see "bytes" getting attached to the resulting file with an awful slow progression rate. Which is very frustrating to see on a 8 core system.

The thing is, I do testbuilds of VOSK with language model and code etc. on one of my servers. If this project ever reaches the Fedora build farm, we can expect a very long build time, if nothing is changed in rpmbuild. Is there maybe a hidden parallel compression option somewhere?


Looks like someone else had the same problem with rpmbuilds XZ single core compression:

https://insujang.github.io/2020-11-07/accelerating-ceph-rpm-packaging-using-multithreaded-compression/

|--define "_binary_payload w2T16.xzdio" |

|Question: Is the resulting compression format suitable for Fedora repo or a against a policy?|
||
|best regards,|
|Marius|
||

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