Performance Engineering

Role & responsibilities

• Heap dump, Gc analysis, GC algorithms and JVM tuning
• Infra Optimization ( Capacity and Benchmarking)
• OS performance commands (Top, Vmstat, SAR, mpstat, pidstat, netstat and pmap) - AppDynamics/Grafana
• Application log analysis, finding error pattern etc
• Cloud - Azure , AWS etc - Any cloud Knowledge is fine

Tools:
• Load testing tools : Jmeter, Locust etc - Jmeter is must LoadRunner is nice to have.
• Monitoring and APM tools - New Relic, AppDynamics, Dynatrace, Grafana.
• CI/CD - Jenkins, Bamboo - How to configure Jmeter in to CI/CD pipeline

Architecture overview - Monolithic and Micro service architecture ( Pod Level performance Testing )