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Building Adaptive Systems

Building Adaptive Systems

Chris Keathley

May 28, 2020
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  1. A resilient service should be able to withstand a 10x

    traffic spike and continue to meet those objectives
  2. Little’s Law Server 2 requests = 10 rps * 200

    ms 200ms BEAM Processes CPU Pressure
  3. Little’s Law Server 3 requests = 10 rps * 300

    ms 300ms BEAM Processes CPU Pressure
  4. Little’s Law Server 30 requests = 10 rps * 3000

    ms 3000ms BEAM Processes CPU Pressure
  5. Little’s Law Server 30 requests = 10 rps * ∞

    ms ∞ BEAM Processes CPU Pressure