回复: Use rr for JVM process

shang xinli shangxinli at hotmail.com
Tue Apr 23 19:28:35 UTC 2019


Now I am able to record JVM application but I am facing the challenge of finding symbols when replaying it. In gdb, I can just run 'gdb /JAVA_HOME/bin/java core_file' and the JVM symbols are automatically loaded. How do I find those symbols in 'rr replay'?


发送自 Outlook<http://aka.ms/weboutlook>

________________________________
发件人: Kyle Huey <me at kylehuey.com>
发送时间: 2019年4月23日 11:33
收件人: shang xinli
抄送: robert at ocallahan.org; rr-dev at mozilla.org
主题: Re: Use rr for JVM process

It is not possible to attach rr to an existing process.

- Kyle

On Tue, Apr 23, 2019 at 11:21 AM shang xinli <shangxinli at hotmail.com> wrote:
>
> Thanks. That does work now.
>
> Anybody knows how do I attach rr to an existing process? possible?
>
> 发送自 Outlook
>
>
> ________________________________
> 发件人: Robert O'Callahan <robert at ocallahan.org>
> 发送时间: 2019年4月22日 20:57
> 收件人: shang xinli
> 抄送: rr-dev at mozilla.org
> 主题: Re: Use rr for JVM process
>
> You should install the .deb on Debian. If that doesn't work, you should be able to build it from source.
>
> Rob
> --
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