RFR: 8361639: JFR: Incorrect top frame for I/O events

[Erik Gahlin]

On Wed, 9 Jul 2025 17:59:44 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Could I have a review of the change that ensures that the top frame for I/O events is not an internal JDK method, such as FileReadEvent::offer? This change is dependent on [JDK-8361640](https://bugs.openjdk.org/browse/JDK-8361640).
>> 
>> Testing: tier1, tier2 + jdk/jdk/jfr
>> 
>> Thanks
>> Erik
>
> test/jdk/jdk/jfr/event/io/TestIOTopFrame.java line 74:
> 
>> 72:         testFileRead();
>> 73:         testSocketStreams();
>> 74:         testSocketChannels();
> 
> The other case is the socket adaptor, as in SocketChannel::socket.

I added support for adapters.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26211#discussion_r2200197667