Saturday, April 21, 2018

Virtual cloudXchange 2018 Conference

Our abstract has been accepted for presentation at the FREE cloudXchange online event to be held by CMG on June 19th at 10am Pacific (5pm UTC).

Exposing the Cost of Performance
Hidden in the Cloud


Neil Gunther
Performance Dynamics, Castro Valley, California

Mohit Chawla
Independent Systems Engineer, Hamburg, Germany

10am Pacific Time on June 19, 2018

Whilst offering lift-and-shift migration and versatile elastic capacity, the cloud also reintroduces an old mainframe concept—chargeback—which rejuvenates the need for performance analysis and capacity planning. Combining production JMX data with an appropriate performance model, we show how to assess fee-based EC2 configurations for a mobile-user application running on a Linux-hosted Tomcat cluster. The performance model also facilitates ongoing cost-benefit analysis of various EC2 Auto Scaling policies.

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