From: "Larry Hall (Cygwin)" <reply-to-list-only-lh@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: App runs 8x slower on dual core machine (with test case to replicate issue)
Date: Fri, 10 Aug 2012 03:52:00 -0000 [thread overview]
Message-ID: <502483DE.3010101@cygwin.com> (raw)
In-Reply-To: <loom.20120810T052639-721@post.gmane.org>
On 8/9/2012 11:29 PM, Zach Saw wrote:
> Corinna Vinschen <corinna-cygwin <at> cygwin.com> writes:
>
>> Thanks for the testcase, but... would you mind to change it to take the
>> boost lib out of the picture, by using just plain pthread functions, if
>> possible in plain C?
>
> Apparently someone else has already encountered similar problems in
> cygwin perl
> (http://www.nntp.perl.org/group/perl.perl5.porters/2011/07/msg174491.html)
> last year that went unfixed. Now that you have a test case in C++/Boost,
> you're asking for plain pthread/C?
The easier it is to demonstrate the problem with a minimum of
overhead/code, the quicker the fix. And now that it's reported to the
Cygwin list, the problem is at least on the right radar.
--
Larry
_____________________________________________________________________
A: Yes.
> Q: Are you sure?
>> A: Because it reverses the logical flow of conversation.
>>> Q: Why is top posting annoying in email?
--
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next prev parent reply other threads:[~2012-08-10 3:45 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-09 8:17 Zach Saw
2012-08-09 9:22 ` Corinna Vinschen
2012-08-10 3:39 ` Zach Saw
2012-08-10 3:45 ` Daniel Colascione
2012-08-10 4:04 ` Zach Saw
2012-08-10 16:37 ` Andrew DeFaria
2012-08-11 1:14 ` Zach Saw
2012-08-11 2:32 ` Christopher Faylor
2012-08-10 3:52 ` Larry Hall (Cygwin) [this message]
2012-08-10 4:10 ` Zach Saw
2012-08-10 3:56 ` Linda Walsh
2012-08-10 4:13 ` Zach Saw
2012-08-10 6:31 ` Zach Saw
2013-01-22 4:51 ` Zach Saw
2013-01-22 8:51 ` Corinna Vinschen
2012-08-09 13:03 Zach Saw
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