Thanks for Julien Pierre,Robert Relyea and Jean-Marc Desperrier,I will try other way to test my server later,thanks a lot. "Robert Relyea" <[EMAIL PROTECTED]> ???? news:[EMAIL PROTECTED] > > > > Jean-Marc Desperrier wrote on Wed, 1 Sep 04, 3:45 AM: > > liupeng wrote: > > > I use webload 6.0 to do full SSL handshakes,SSL session can't reuse,and key > > > size=1024bit. > > > > Is "no reuse of SSL session" a realistic representation of how users > > will use your server ? Will you have many different user that do only > > one request and then their connexion is over ? > > It depends on the application. A website which users connect to once then stay connected for a long period will find that the reuse numbers more interesting (applications: On-line banking/trading). If you have a system where the user connects and grabs maybe one or two pages and that's it, the full handshake numbers are what are most interesting (applications: shopping [only the checkout is SSL]). > > > They are some test of SSL hardware accelerator cards around. > > They sometime show mixed results ; if you already have a lot of CPU > > power on your machine, some models of accelerators do not in fact > > actually accelerate it. It seems that the drivers are not always enough > > optimized so that the time spent communicating with the card can be > > longer than the time needed to do the calculation. > > We found the most important point on getting good performance out of hardware accelerators is getting good overlap. Most accelerators are really multi-processor boxes. Often they have on par to slightly slower performance than modern host machines for a single RSA operation. If you can overlap several operations at once, you start to see single to double digit factors of performance improvement over unaccellerated operations. > > bob > > _______________________________________________ > > mozilla-crypto mailing list > > [EMAIL PROTECTED] > > http://mail.mozilla.org/listinfo/mozilla-crypto
_______________________________________________ mozilla-crypto mailing list [EMAIL PROTECTED] http://mail.mozilla.org/listinfo/mozilla-crypto
