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Re: The unwarranted scrolling assumption

From: David De La Harpe Golden
Subject: Re: The unwarranted scrolling assumption
Date: Fri, 25 Jun 2010 20:42:05 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20100515 Icedove/3.0.4

On 25/06/10 16:15, Eli Zaretskii wrote:

That's strange: I cannot reproduce these problems unless I
artificially slow down redisplay (by adding a few msec of sleep each
time Emacs displays a screen line).  What is the clock speed of your

2.2GHz. Also bear in mind that it is probably keyboard repeat rate dependent - I don't know your keyboard repeat rate.

It's also possible the relative perf between cpu and gfx is different on my system.

> It could be that problems in HELLO are due to the actual drawing of
> characters, which slows down Emacs even more than I did.

And were you testing on w32 or x11? After all, while the redisplay code path is partially shared, the font rendering layer is different between the two. I was using the latter, I didn't think to stress that in later posts.

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