llvm dev - Mar 2015 - [LLVMdev] LNT Error 500

Hi Renato,

on our public LNT servers I see again error 500 messages every once in a 
while:

http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-fast

Could you possibly have a look?

Tobias

On 19 March 2015 at 06:08, Tobias Grosser <tobias at grosser.es>
wrote:
> http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-fast
>
> Could you possibly have a look?
Hi Tobi,

It went back to green this morning, and it's ok again. I haven't done
anything. But one thing I realised last time was that any error turns
into an "internal server error", even page not found, etc. So,
there's
something odd about that Apache.

The reason why I think it's intermittent is because the server load is
so high that it's just dropping connections (apache does that if it
has too many connections already). We probably need to think about our
infrastructure soon. the buildbots are also very slow in the past few
months, and getting slower.

cheers,
--renato

On 03/19/2015 05:26 PM, Renato Golin wrote:
> On 19 March 2015 at 06:08, Tobias Grosser <tobias at grosser.es>
wrote:
>> http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-fast
>>
>> Could you possibly have a look?
>
> Hi Tobi,
>
> It went back to green this morning, and it's ok again. I haven't
done
> anything. But one thing I realised last time was that any error turns
> into an "internal server error", even page not found, etc. So,
there's
> something odd about that Apache.
>
> The reason why I think it's intermittent is because the server load is
> so high that it's just dropping connections (apache does that if it
> has too many connections already). We probably need to think about our
> infrastructure soon. the buildbots are also very slow in the past few
> months, and getting slower.
Right. The Error 500s disappeared again. I hoped you might find 
something in the logs, but if it is indeed an overloaded server, we may 
need to do something with the infrastructure.

Cheers,
Tobias