https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96794
--- Comment #5 from Jan Hubicka <hubicka at ucw dot cz> --- > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96794 > > --- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- > > > For jobserver they are still running even though they sleep. > > Aha, so it is extra locking mechanizm we add without jobserver > > knowledge. > > It's unrelated to jobserver, one can enable it with configure option mentioned > in the title. Yep, but that is where I see the problem - if we simply wait for lock and jobserver does not know that, he counts it as a job.. > > This is of course still not very pretty, but it is impossible to tell in > > advance what job is big and what job is small. > > Sure, it's all quite compilicated. One needs to negotiate with jobserver :) Yep... Honza > > I'm going to collect graph w/o --enable-link-mutex on my machine. > > > > > Honza
