Re: Java Versions and GC Tuning

[Shawn Heisey]

On 12/14/2023 13:41, Walter Underwood wrote:
Running this with Corretto 17 on my Apple Silicon MacBook:
java -XX:+PrintFlagsFinal

I see this line in the 500+ lines of output:

      bool UseZGC                                   = false                     
                {product} {default}

If it was platform dependent, it would say {pd product} instead of {product}.

That seems very good.  I see the same on Linux/x64 OpenJDK.  I think on 
Java 17, you don't even need the -XX:+UnlockExperimentalVMOptions which 
I think is required on Java 11.