Best Practices for Benchmarking and Performance Analysis in the Cloud

• Robert Barnes, AWS

(slides will be available)

• has a background with aerospace measurements (first job?)

• Lots of ways to measure, have to think about calibration, accuracy, relevance, correlation of results with other measurement tools

• Best benchmark: your app

• Benchmarking in the cloud is different because of layers of abstraction -> more variability

• Use a good AMI -- some vary a lot, but highly tested ones don't

• Comparing on-premise vs cloud (same benchmarks

• Choosing a benchmark (geekbench, ...)

• Know what you're actually measuring with your tool

• How do you know when you're done?

Tests

• 10 instances...
• geekbench (blackbox)