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java 2020-09-15
dharrigan 2020-09-15T16:58:18.016900Z
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dharrigan 2020-09-15T16:59:11.017600Z
With JDK 15 going GA, the shenandoah GC would prove useful for services such as Kafka 🙂
Ben Sless 2020-09-21T08:05:18.000100Z
why? Wouldn't it depend on your usage profile?
dharrigan 2020-09-21T08:15:15.000300Z
Yes
Ben Sless 2020-09-21T08:38:43.000500Z
From my reading of Oracle's docs, Parallel GC is optimized for throughput, G1 is optimized for responsiveness
Ben Sless 2020-09-21T08:39:20.000700Z
If responsiveness is #1 priority then ZGC is optimal
Ben Sless 2020-09-21T08:39:27.000900Z
where does Shenandoah fit in?
littleli 2020-09-26T12:42:57.001Z
Shenandoah is little bit of both, it can collect in parallel in threads that are not active and be very responsive. It's actually quite impressive GC.