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Re: Problems with Windows Binaries

From: David Graf <david.graf_at_28msec.com>
Date: Sat, 16 Oct 2010 19:20:48 +0200

Hello Daniel

As described in my last email, I could fix the performance problem by compiling openssl with asm support.

I am pretty sure, the delay happened in curl_global_init or curl_global_cleanup. My application was even 5x slower, if I did not execute a single rest call except those two.

Strangely, the command line tool is not slower ..

David

On Oct 16, 2010, at 10:31 AM, Daniel Stenberg wrote:

> On Fri, 15 Oct 2010, David Graf wrote:
>
>> the execution was unbelievable slow. 5x slower that with the 7.15.1 package. Something is wrong with openssl. If I compile curl without ssl, the speed is ok.
>
> So you're saying the _execution_ even when getting non-SSL protocols got slower when you built with OpenSSL? That sounds very strange as OpenSSL is only involved for the SSL parts and isn't at all used for non-SSL protocols (apart from the intitialization of OpenSSL which always is performed).
>
> Does this slowness happen even when you use the latest curl command line tool?
>
> --
>
> / daniel.haxx.se
> -------------------------------------------------------------------
> List admin: http://cool.haxx.se/list/listinfo/curl-library
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------------
David Graf
Software Architect

28msec Inc.
http://www.28msec.com/
http://twitter.com/28msec
------------

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Received on 2010-10-16

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