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Re: `read' is now >200x slower than under 9.2 and 10.1.10.


From: Taylor R Campbell
Subject: Re: `read' is now >200x slower than under 9.2 and 10.1.10.
Date: Fri, 1 May 2020 22:03:12 +0000

> Date: Fri, 1 May 2020 13:56:29 -0700
> From: "Arthur A. Gleckler" <address@hidden>
> 
> I haven't tracked down the cause, but in a trivial test case, read is more
> than 200x slower under 10.1.90 than under 9.2 and 10.1.10:
> [...]
> Does anyone have a clue what might have caused this decline?

I don't know offhand but have you tried running it through the
profiler?

(with-stack-sampling sample-interval-in-ms (lambda () ...))



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