On Feb 21, 2:20 pm, William Stein <wst...@gmail.com> wrote:
> There are many (important) potential users who do not use Sage at all
> just because the startup time is so bad.    It's really unfortunate
> how much I let the startup time of Sage slip over the years.  Sorry.

I see that Jeroen has relaxed the startup time requirement from 1.5
seconds to 2.0 seconds as of changeset c67488a4ece1 (2011-01-13), so
that should help (once the patchbot starts testing from newer releases
containing this changeset). In any case I am not complaining about
Sage being slow to start up, or even about Sage considering itself to
have failed doctesting if it doesn't start up within a certain time, I
suppose. But conditions can vary, I would imagine, and startup delays
encountered while testing a patch (thereby leading to a "TestsFailed"
mark on the patch) might not actually be due to anything the patch
changed in Sage's codebase.

Does the patchbot doctest the vanilla distribution from time to time
as a control sample? If not, that might be an idea...

> The startup-by-forking demo that Jeroen wrote is really an awesome way
> of partly attacking this problem...

Yeah, that is nice!

-Keshav

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