How has G1 garbage collector changed in recent Java versions?

The G1 (Garbage-First) garbage collector has undergone significant improvements in recent Java versions, enhancing its efficiency and performance for managing memory in Java applications.

G1 Garbage Collector, Java Performance, Memory Management, Java Updates, Garbage Collection Improvements

Some notable changes include:

  • Improved pause time goals with better adaptability to workload.
  • Enhanced predictive performance with the introduction of predictive models for the pause time.
  • Refined mixed heap and generational collection capability.
  • Support for concurrent marking improvements to reduce overall pause times.
// Example G1 Garbage Collector configuration // Use these JVM options to configure G1 in your Java application -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -XX:NumberOfGCThreads=8 -XX:ConcGCThreads=4

G1 Garbage Collector Java Performance Memory Management Java Updates Garbage Collection Improvements

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