RFR: 8295060: Port PrintDeoptimizationDetails to UL [v4]

Johan Sjölen jsjolen at openjdk.org
Thu Oct 27 11:47:29 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

I made a new comparison and found this:

- UL adds a line, which comes from this PR: https://github.com/openjdk/jdk/pull/8812
- UL has the precise description of locals missing, looks like this in PrintDeoptimizationDetails:


	locals:
	   0 "true"{0x000000011d00cd40} <0x000000011d00cd40>
	   1 NULL <0x0000000000000000>
	   2 0 (int) 0,000000 (float) 0 (hex)
	expressions:
	   0 NULL <0x0000000000000000>


No clue why this is missing so far, looking into it.

-------------

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


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