RFR: 8373096: JFR leak profiler: path-to-gc-roots search should be non-recursive [v4]

[Thomas Stuefe]

On Thu, 11 Dec 2025 08:21:29 GMT, Erik Gahlin <egahlin at openjdk.org> wrote:

>> For the performance problem, see https://bugs.openjdk.org/browse/JDK-8373490
>
>> For the performance problem, see https://bugs.openjdk.org/browse/JDK-8373490
> 
> Our long-term plan is to get rid of DFS [1], but it's good to have a fix that we can backport. 
> 
> [1] https://bugs.openjdk.org/browse/JDK-8245430

@egahlin @roberttoyonaga I posted a patch for the performance problem. The patch is very simple, and I would like to get that in first before progressing with this patch, to make backports easier (though it probably does not matter). Could you pls give me a quick review? The issue is rather simple.

https://github.com/openjdk/jdk/pull/28781

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PR Comment: https://git.openjdk.org/jdk/pull/28659#issuecomment-3645351477