Patent ID: 7873715
Filing Date: 2011-01-18
Classification: G06F

Abstract:
1. A method comprising: receiving a request for a web page at a web server, wherein the request issues from a web client; inserting a callout to a performance management agent into the requested web page, wherein the callout comprises an invocation of the performance management agent; sending the requested web page from the web server to the web client; loading the performance management agent at the web client using the callout in the requested web page; receiving a second request for a second web page at the web server, wherein the second request issues from the web client; inserting the callout to the performance management agent into the requested second web page; sending the requested second web page from the web server to the web client; determining whether the performance management agent resides in a cache memory at the web client; if the performance management agent resides in the cache memory, loading the performance management agent from the cache memory; and if the performance management agent does not reside in the cache memory, using the callout to load the performance management agent via a network.