How does the use of synchronized methods or blocks affect the performance of a Java application and why?
- It has no impact on performance.
- It improves performance by speeding up method execution.
- It may degrade performance due to thread contention.
- It only affects memory management.
Synchronized methods or blocks can lead to performance degradation because they introduce thread contention. When multiple threads try to access synchronized code, they may block, waiting for access, which can lead to slowdowns. While synchronization is necessary for thread safety, it should be used judiciously, especially in high-throughput scenarios, to avoid excessive contention and performance issues.
Loading...
Related Quiz
- What happens to the result of a relational operation if both operands are NaN?
- The @FunctionalInterface annotation is used to indicate that an interface is to be used with ________.
- How can CSS be applied to style JavaFX components?
- Consider a scenario where a very large number of string concatenation operations are being performed in a single-threaded application. Which class would be appropriate to use for string manipulation, and why?
- Imagine you are working on a system that heavily utilizes serialization. How would you manage a scenario where sensitive data, such as passwords, should not be serialized?