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Message-ID: <00d401c294ca$6c2e3f30$78d96f83@pomello>
From: "Max Bowsher" <maxb AT ukf DOT net>
To: <cygwin AT cygwin DOT com>
References: <02df01c29413$de2bb110$78d96f83 AT pomello> <02e501c29415$757681c0$78d96f83 AT pomello> <20021125165708 DOT GB31491 AT redhat DOT com> <006901c294ab$f16a01d0$78d96f83 AT pomello> <20021125190559 DOT GA2167 AT redhat DOT com>
Subject: Re: [Performance Regression] cygwin 1.3.15-2 -> 1.3.16-1
Date: Mon, 25 Nov 2002 21:34:23 -0000
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Christopher Faylor <cgf AT redhat DOT com> wrote:

> On Mon, Nov 25, 2002 at 05:56:12PM -0000, Max Bowsher wrote:
>> cygwin AT cygwin DOT com <cygwin AT cygwin DOT com> wrote:
>>
>>> On Sun, Nov 24, 2002 at 11:59:00PM -0000, Max Bowsher wrote:
>>>> Max Bowsher <maxb AT ukf DOT net> wrote:
>>>>
>>>>> With 16-1, I'm seeing *extreme* latency in keypresses appearing in
>>>>> bash, when I have a compile running in another Cygwin window (in
>>>>> my case, compiling setup). With 15-2, there are no such delays. I
>>>>> will try to localize the problem to between 2 snapshots.
>>>>
>>>> Localized to between 1.3.15-2 and 20021115, which is the earliest
>>>> snapshot still available.
>>>
>>> I'll bet it works ok on B20, too.
>>
>> Putting flippancy aside, I think this is a real problem.
>
> Hmm.  A real problem would have real details, wouldn't it?  Beyond
> the fact that you think it is slow, there really weren't too many of
> those.

Fair point. I should have emphasised that I flipped between several dll
versions, and the slowness was not just a subconcious feel, it was very
obvious and easily detectable.

>> If necessary, I will start building some DLLs from cvs so I can roll
>> forward commit by commit.  But I was hoping someone might go "Aha - I
>> know the change that might have caused that."
>
> Yeah, that's always the magical thinking that goes into cygwin bug
> reports.

OK, time to start building myself some dlls, then.


Max.


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