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Monitor Along the Transaction

Monitor Along the Transaction. Performance Tools. Manual Page Measurement - Firefox+Firebug+Yslow, AOL Pagetest, IBM Page Detailer, Keynote KITE Real User Monitoring - Coradiant Truesight + Web.I, Tealeaf, Others Internal Synthetic Monitoring - HP/Mercury SiteScope + BAC, Nagios, Many Others

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Monitor Along the Transaction

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  1. Monitor Along the Transaction

  2. Performance Tools • Manual Page Measurement - Firefox+Firebug+Yslow, AOL Pagetest, IBM Page Detailer, Keynote KITE • Real User Monitoring - Coradiant Truesight + Web.I, Tealeaf, Others • Internal Synthetic Monitoring - HP/Mercury SiteScope + BAC, Nagios, Many Others • External Synthetic Monitoring – Keynote, Gomez, WebMetrics • Network Analysis – Wireshark, Clearsight, ACE, NetQoS • In Depth Metrics – Opnet Panorama, Introscope, Quest (DB), many others • Load Testing – HP/Mercury LoadRunner, Jmeter, ab, many others

  3. Monitoring Drawbacks • Manual Page Measurement – Different results lead to contention between stakeholder groups • Real User Monitoring – Very network setup dependent • Internal Synthetic Monitoring – Generates load, can sneak into reporting • External Synthetic Monitoring – Generates load, can sneak into reporting • Network Analysis – Information is buried and only useful in narrow scope • In Depth Metrics – Agents cause problems • Load Testing – Good load testing is an art unto itself • JavaScript/Page Beacons – Our experience with Web analytics based on these indicates up to 10% unreliability

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