curl-library
Re: Name lookup/DNS resolution mechanism of libcurl
Date: Fri, 12 Apr 2013 20:46:44 +0200
Hi Günter,
Am 2013-04-11 14:24, schrieb Guenter:
> [..]
> in addition I've commited another small fix for the c-ares MinGW
> makefile in order to automatically create ares_build.h when building
> from Git:
> http://svwe10.itex.at/cgit/cgit.cgi/c-ares.git/commit/?id=2004a7a1115e25128170e40470eba8603f7080da
>
>
> please test if you have some cpu cycles ...
Did you actually see my last mail [1] with tests?
Now, I have cloned from Git.
c-ares compiles fine.
I have compiled plain (lib)curl in three runs with ares, async and sync.
Virtual Box adapter has been enabled for testing.
ares: name resolution works flawlessly and fast
async: horribly slow as before
sync: even faster than ares
This makes me think, either the adapter is seriously broken or there is
some defect with the asynchronous resolution.
Any ideas?
Btw: I have linked dynamically. Static linking can be tested upon request.
Mike
[1] http://curl.haxx.se/mail/lib-2013-04/0150.html
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Received on 2013-04-12