a presentation to Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. Application Acceleration Greg Howett, jetNEXUS Ltd
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. Application acceleration types
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. ADC – Application Acceleration
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved.
Let's make the web faster
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. So what can an ADC Do? Make better use of existing resources Reduce server load – Increase capacity Improve page delivery speeds Happy end users Can’t fix all your IT problems but..
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. So How do they do it? Compression SSL Offload Connection pooling Content caching
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. Compression Would you send a Balloon through the post inflated? Show me...
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. A Customer using compression
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. SSL Offload SSL when run on a web server typically slows it down by about 33%
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. Connection pooling
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. Content caching
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. Caching in real life
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved. The Customer journey.. 1 St Page - All images served from Cache - Base page and CSS compressed by 80% - 2 out of 20 Hit app server 2 nd Page - Half of the images are already at the browser (correct content expiry!) - Base page and CSS compressed by 80%
Copyright © 2008 by jetNEXUS Ltd. All Rights Reserved.