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3 cards from this section. Quick, good the night before a test.
What is benchmarking?
Think about how you measure something before making changes.
Name two APM tools.
Consider tools used for monitoring application performance.
What does JVM tuning involve?
Consider what adjustments are primarily made to JVM settings.
Is it important to benchmark after tuning?
Think about the need for measurement in changes made.
A Java application has experienced slow performance during high traffic. Develop a step-by-step action plan to investigate and remediate this issue using the practices discussed in this section.
Think about what steps you would take in a real-life scenario to target performance.
Create a monitoring solution for a new service running on Kubernetes. What metrics would you monitor and how would you set up alerts?
Consider what essential performance aspects you would track.
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