On Thu, Jul 12, 2018 at 03:18:08PM -0400, Thor Lancelot Simon wrote:
> On Thu, Jul 12, 2018 at 07:39:10PM +0200, Martin Husemann wrote:
> > On Thu, Jul 12, 2018 at 12:30:39PM -0400, Thor Lancelot Simon wrote:
> > > Are you running the builds from tmpfs to tmpfs, like the build cluster
> > > does?
> >
> > No, I don't have enough ram to test it that way.
>
> So if 8.0 has a serious tmpfs regression... we don't yet know.
I *did* use tempfs, but not for everything.
Do you happen to know why
vmstat -e | fgrep "bus_dma bounces"
shows a > 500 rate e.g. on b45? I never see a single bounce on any of my
amd64 machines. The build slaves seem to do only a few of them though.
Martin
