On Fri, Oct 09, 2026 at 05:31:45PM +0300, Adrian Bunk wrote: >... > Let me try to explain the severity of the problem caused by > guess-concurrency. > > IMHO the most important fix would be to make it clear in the > documentation that guess-concurrency should only be used when > ***really*** necessary. >... > Can we agree that guess-concurrency increasing build times is a bad > thing that should usually result in an RC bug, or do you insist on > killing riscv64? >...
Hi Helmut, apologies if this might have sounded a bit aggressive, it was not at all intended as a personal attack against you. We are having a real problem on the buildds with build time regressions caused by guess-concurrency, basing everything on worst-case guesses with large margins everywhere might have been well-intended, but it is not workable if this is being done with many packages. And riscv64 does not have any margin for slower builds. cu Adrian

