RFR: 8295060: Port PrintDeoptimizationDetails to UL [v4]

Johan Sjölen jsjolen at openjdk.org
Tue Nov 8 13:27:26 UTC 2022


On Thu, 27 Oct 2022 10:32:38 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

>> Hi!
>> 
>> This PR ports PrintDeoptimizationDetails to UL by mapping its output to debug level with tag deoptimization.
>
> Johan Sjölen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove WizardMode && Verbose as per Coleen, add back WizardMode as
>   
>   per DHolmes

Regarding:

>UL has the precise description of locals missing, looks like this in PrintDeoptimizationDetails:

This is not printed because that info comes from `javaVFrame::print`. `vframe::new_vframe` can return quite a few different `vframe` subclasses, and as such each of these needs to have their `print` be refactored into `print_on + print`.

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PR: https://git.openjdk.org/jdk/pull/10645


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