ZGC is a specialized garbage collector in Java, designed for large heap management and minimal pauses. It suits applications needing substantial memory and consistent response times. Key tuning parameters include heap size and concurrent GC threads, while techniques like enabling large pages and NUMA support optimize performance. Monitoring GC logs aids further tuning.
Modern programming languages with automatic garbage collection, while convenient, can lead to excessive CPU usage and increased cloud costs. Strategies to mitigate this include tuning GC parameters, switching algorithms, minimizing object creation, adjusting heap size, and scaling instances. Optimizing these factors enhances application performance and reduces expenses.