Is this https://bugzilla.mozilla.org/show_bug.cgi?id=1427313 ?
On Mon, Aug 19, 2019 at 5:27 PM Kris Maglione <kmagli...@mozilla.com> wrote: > This is apparently a known bug that no-one seems to be able to > track down the cause of. It suddenly started happening to me one > night for every build, even if I changed nothing. Then, just as > suddenly, stopped happening after a couple of hours. > > On Mon, Aug 19, 2019 at 05:11:19PM -0700, Dave Townsend wrote: > >Thanks to a tip I've tracked this down. This seems to only be the case > when > >I have sccache enabled. Disabling it gives me nice quick incremental > builds > >again. Of course that isn't an ideal solution but it will do for now. > > > >On Mon, Aug 19, 2019 at 1:55 PM Dave Townsend <dtowns...@mozilla.com> > wrote: > > > >> For a couple of weeks now I've seen that any attempt to build Firefox, > >> even incremental builds seem to rebuild an awful lot of rust code. I > found > >> this in the source which seems to suggest why: > >> > https://searchfox.org/mozilla-central/source/config/makefiles/rust.mk#238. > >> But, this means that now an incremental build with a couple of code > change > >> that have no impact on rust is taking upwards of 4 minutes to complete > in > >> comparison to around 40 seconds, and the log file is full of cargo > output. > >> I've heard similar comments from other developers. > >> > >> This is a pretty big increase in the time to compile and test and is > >> really slowing down my work. Is there any way we can avoid this? > _______________________________________________ > dev-platform mailing list > dev-platform@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-platform > _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
