Is performance testing a functional testing?

Related questions

1. What is performance and stress testing?
2. Can JMeter be used for performance testing?
3. What is tested using stress testing?
4. Is load testing a performance test?
5. What is the difference between load testing and volume testing?
6. Is performance testing a black box testing?
7. What is load testing software testing?
8. Which testing assesses stability problems?
9. What are capacity testing types?
10. What is performance testing example?

Tags

1. #software
2. #reliability
3. #functional
4. #performance
5. #operates
6. #requirements
7. #includes
8. #example
9. #system
10. #broad
11. #application
12. #testing
13. #specific
14. #behaviours
15. #scalability
16. #rather