What are the different garbage collection strategies in JVM?
In JVM, the main garbage collection strategies are Serial, Parallel, Concurrent Mark-Sweep (CMS), and G1. Each has its own use cases.
Can you explain the differences between these strategies?
Sure! The Serial GC is simple and suitable for small applications. Parallel GC is optimized for throughput, while CMS aims for low pause times. G1 is designed for large heaps and balances both throughput and pause times.
Which strategy is best for a large-scale application?
For large-scale applications, G1 is often recommended as it provides a good balance between performance and pause time.
Are there any drawbacks to using G1?
Yes, G1 can have higher overhead compared to other collectors, and its tuning can be complex. It's important to monitor performance.
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