JEP 248: Make G1 the Default Garbage Collector

Kirk Pepperdine kirk at
Fri Jul 31 06:17:18 UTC 2015

> As mentioned in other discussions, G1 might otherwise be
> a good choice in some heavily concurrent programs.
> Before they put in that fence, I used to see about an
> equal number of ups and downs vs other collectors in test programs.

We do know that TTS is ~ proportional thread counts…. do you have other scenarios/code that you can share?


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