[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Encrypted SMTP (was Re: wish list)



Ray Jones wrote:
> 
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> Ron Arts <raarts@netland.nl> writes:
> 
> > According to my experience with HTTP servers (I am responsible for
> > over a thousand) HTTPS request are at least 10 times as CPU
> > intensive as normal requests.  This is a pretty well known fact
> > among SSL users and experts.
> 
> I can certainly believe that.  Encryption is a lot more CPU intensive
> than just copying a buffer.  CPU-intensiveness isn't the only limit to
> speed, though.
> 
> > Tests have shown that webservers that could normally handle tens to
> > hundreds of requests per second bogged down to as low as three per
> > second when everything went through the SSL port.
> 
> Is this 3 new session-key generations going on per second, or just 3
> pages served per second with previously generated keys?
> 

I found it here
http://www.techweb.com/se/directlink.cgi?INW19990524S0002

Ron Arts
-
Securedistros: A common list for all secured Linux distributions
Archive:       http://humbolt.nl.linux.org/lists/