Aurelien --

Thank you!

I noticed that the time needed by puppetd to write on disk its cached
> catalog has increased a lot in Puppet 0.25.
>
> I'm using 0.25.4 and, with a catalog with around:
> ~400 resources: i need 3 sec to write this on disk
> ~900 resources: i need 8 sec
> ~1900 resources: i need 21 sec.
>

So slow and getting slower (though the r^2 term is ~0.001, so it's not the
dominating factor at this point).  Can you describe your test setup in a bit
more detail?


> I really have catalogs with 900 resources, in production., 1900 was only to
> test the problem.
> But I'm sure this value will increase.
>

Yes, that seems reasonable; it would be surprising if it didn't from that
point, since you're past where any economies of scale might plausibly kick
in.


> I do not reproduce this issue with Puppet 0.24.
>

Meaning, I assume, that it was not noticeably slow or that you were unable
to measure it?

And, again, thank you for taking the time to do these measurements; it's
quite helpful as we prepare to roll out 2.6 to get feedback on where we are
going in the right or wrong direction historically.

-- Markus
-----------------------------------------------------------
The power of accurate observation is
commonly called cynicism by those
who have not got it.  ~George Bernard Shaw
------------------------------------------------------------

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