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kosolam
4 months ago
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JEP 519: Compact Object Headers
I wonder if this also improves the efficiency of native image graal built executables?
xxs
4 months ago
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'this', making the future non-experimental won't do anything. It was already available. With this change it still won't be the default setting.
So, you still need to run some perf. testing on your own to decide.
pron
4 months ago
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This is a change to the OpenJDK JVM (HotSpot) only. I'm not sure, but I think that Graal Native Image (based on the Substrate VM) may already have small headers.
kosolam
4 months ago
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Iām asking if this JEP will also improve the performance of native image graal built executables, or only when an app is ran using the jdk?
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