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Generational ZGC not supported #364

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loyispa opened this issue Jun 19, 2024 · 9 comments
Open

Generational ZGC not supported #364

loyispa opened this issue Jun 19, 2024 · 9 comments
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enhancement New feature or request

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@loyispa
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loyispa commented Jun 19, 2024

The ZGC log pattern seems to have changed since jdk21, do you have a plan to support it?

Known changes for CYCLE_START:

before:

[20.134s][info ][gc          ] GC(1) Garbage Collection (System.gc()) 22M(1%)->24M(1%)

after:

[251.570s][info][gc          ] GC(5) Major Collection (Proactive) 684M(23%)->346M(12%) 0.473s
@loyispa loyispa changed the title JDK21 ZGC not supported JDK21 Generational ZGC not supported Jun 20, 2024
@loyispa loyispa changed the title JDK21 Generational ZGC not supported Generational ZGC not supported Jun 20, 2024
@karianna karianna added the enhancement New feature or request label Jun 23, 2024
@karianna
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Yes, Pull Requests are also welcome here though (it's an ever moving target!)

@kcpeppe
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kcpeppe commented Jun 24, 2024

Hi, I have work on genZ underway. I'm willing to push the work in my local branch if there is interest

@loyispa
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loyispa commented Jun 25, 2024

Hi, I have work on genZ underway. I'm willing to push the work in my local branch if there is interest

@kcpeppe I am sure interested. But sorry for my naive question, why is it a local branch not the official repository?

@loyispa
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loyispa commented Jun 25, 2024

I also have a preliminary implementation regarding genz, and can meet my own needs ,don't know if it should be submited.

@karianna
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You should both push branches as part of a PR request and let's have a look at them!

@kcpeppe
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kcpeppe commented Jun 25, 2024

Yes, please push and let's see if we can integrate them.

@AlinaHovakimyan
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Hi everyone, may I ask when the next version is planned to be released? We are also looking forward for the generational ZGC support and I see that the latest version available in maven central is from a year ago.

@karianna
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@d3r3kk to comment on rough timelines here (no promises!).

@d3r3kk
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d3r3kk commented Sep 24, 2024

Target is end of September. Might spill over into October.

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