G1 GC is an adaptive garbage collection algorithm that has become the default GC algorithm since Java 9. We would like to share a few tips to tune G1 Garbage collector to obtain optimal performance.
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jstat is a simple utility tool, that is present in JDK to provide JVM performance-related statistics like garbage collection, compilation activities. The major strength of jstat is its ability to capture these metrics dynamically when JVM is running without any pre-requisite instrumentation. What do we mean by it? Say for example if you want to capture garbage collection related statistics, you need to pass below arguments before you start the JVM:
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Full GC is an important event in the garbage collection process. During this full GC phase, garbage is collected from Continue reading “ELIMINATE CONSECUTIVE FULL GCs”
Here are few Java Garbage Collection questions that may help in your next interview.
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