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2 cards from this section. Quick, good the night before a test.
What command do you use to unlock diagnostic flags in the JVM?
Think about accessing experimental options.
Why are diagnostic flags important?
Consider performance optimization.
What command is used to access experimental tuning parameters in JVM?
Remember the command that unlocks advanced features.
True or False: Diagnostic flags can only be used in production environments.
Think about the environments where Java applications run.
You are tasked with improving the performance of a Java application that has frequent garbage collection pauses. Discuss how you would use diagnostic flags to approach this problem effectively.
Reflect on how diagnostics and tuning work together.
Given a scenario with reduced application response times after applying diagnostic flags, outline a process for testing the changes to ensure stability and performance improvements.
Remember the testing stages for new configurations.
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