On 11/10/17 06:17, Markus Trippelsdorf wrote: > On 2017.10.10 at 21:45 +0200, Paulo Matos wrote: >> Hi all, >> >> It's almost 3 weeks since I last posted on GCC Buildbot. Here's an update: >> >> * 3 x86_64 workers from CF are now installed; >> * There's one scheduler for trunk doing fresh builds for every Daily bump; >> * One scheduler doing incremental builds for each active branch; >> * An IRC bot which is currently silent; > > Using -j8 for the bot on a 8/16 (core/thread) machine like gcc67 is not > acceptable, because it will render it unusable for everybody else.
I was going to correct you on that given what I read in https://gcc.gnu.org/wiki/CompileFarm#Usage but it was my mistake. I assumed that for an N-thread machine, I could use N/2 processes but the guide explicitly says N-core, not N-thread. Therefore I should be using 4 processes for gcc67 (or 0 given what follows). I will fix also the number of processes used by the other workers. > Also gcc67 has a buggy Ryzen CPU that causes random gcc crashes. Not the > best setup for a regression tester... > Is that documented anywhere? I will remove this worker. Thanks, -- Paulo Matos