[llvm-dev] MLIR Buildbot configuration
Mehdi AMINI via llvm-dev
llvm-dev at lists.llvm.org
Fri Jul 31 09:25:35 PDT 2020
Indeed there is quite a backlog here right now:
http://lab.llvm.org:8011/builders/mlir-windows and here
http://lab.llvm.org:8011/builders/mlir-nvidia
I agree that 17 hours of latency is likely too high to justify the
non-batching.
Note that the bots are doing `ninja` first followed by `ninja check-mlir`:
they likely build much more than they need: the build could be faster by
avoiding the first step.
--
Mehdi
On Fri, Jul 31, 2020 at 9:05 AM Johannes Doerfert <
johannesdoerfert at gmail.com> wrote:
> Hi,
>
>
> I broke the MLIR build yesterday and the two Flang bots told me about it
> pretty much right away. Yay!
> That is how I always thought the setup should work (modulo that we all
> try not to break builds).
> Today I got emails from an MLIR bot and I was a bit confused. I looked
> at the configuration of the two
> MLIR bots and it seems they test commits one by one, with the backlog
> that you would expect.
> I was wondering if my observation is correct and if this is the desired
> behavior?
> I don't necessarily think such a setup is bad but both MLIR bots run it
> this way, which might catch
> more problems but with a longer delay, unsure if it is worth it.
>
>
> I figured I bring this up but I'm fine when people don't see the need
> for change (or more bots).
>
>
> ~ Johannes
>
>
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