[Buildbot-devel] Practical limit to number of builders?

[Pierre Tardy]

Waterfall is know to be very slow, even if dont have so much builders, its
more related to the whole activity.

There is still quite limited category support in buildbot-nine. I think
there are some data model issues to sort out, and then the basic filtering
UI should be pretty easy.

There are also a lot of opportunities for some dc.js + crossfilter based
views with matrix based CIs



Pierre

On Wed, Oct 1, 2014 at 7:59 PM, Dan Kegel <dank at kegel.com> wrote:

> It's a build matrix only, no test-only builders (well, two or three).
> Axes are version, platform, project.
> There are about ten of each.
> We do have a web page with links like
> http://buildhost:8011/waterfall?category=foo
> to let people see just a subset of it, but even that's too slow now.
>
>
> On Wed, Oct 1, 2014 at 10:49 AM, Pierre Tardy <tardyp at gmail.com> wrote:
> > Ouch..
> >
> > With this number of builders you will probably need customized dashboard.
> >
> > What is you usecase? Is it mostly test matrix?
> > what is the number of axes for your matrix?
> >
> > Pierre
> >
> > Pierre
> >
> > On Wed, Oct 1, 2014 at 7:42 PM, Dan Kegel <dank at kegel.com> wrote:
> >>
> >> Hi all.  With buildbot-0.8.x, I'm running 1112 builders on a single
> >> buildmaster
> >> ( a Xeon X5450 ).  It is definitely getting too sluggish.
> >>
> >> I've been putting off splitting it because then I'll have to double
> >> the slaves (so slaves aren't building for more than one master),
> >> which'll be painful.
> >>
> >> How much snappier is the new web ui?
> >>
> >>
> >>
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