Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
28.10.1. Best Practices
This section
Practice test
11 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is benchmarking?
Hint
Think about how you measure something before making changes.
- 2.
Name two APM tools.
Hint
Consider tools used for monitoring application performance.
- 3.
What does JVM tuning involve?
- Improving performance
- Increasing memory
- Modifying code
Hint
Consider what adjustments are primarily made to JVM settings.
- 4.
Is it important to benchmark after tuning?
- True
- False
Hint
Think about the need for measurement in changes made.
- 5.
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.
Hint
Think about what steps you would take in a real-life scenario to target performance.
- 6.
Create a monitoring solution for a new service running on Kubernetes. What metrics would you monitor and how would you set up alerts?
Hint
Consider what essential performance aspects you would track.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting