RFR: 8295060: Port PrintDeoptimizationDetails to UL [v3]

[Johan Sjölen]

On Wed, 19 Oct 2022 13:44:14 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Johan Sjölen has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove unnecessary -Xlog:disable
>
> src/hotspot/share/runtime/deoptimization.cpp line 299:
> 
>> 297:       deoptimized_objects = deoptimized_objects || relocked;
>> 298: #ifndef PRODUCT
>> 299:       LogMessage(deoptimization) lm;
> 
> Drive-by: Does this not already incur costs? Does LogMessage not contain an internal buffer it allocates?

Sorry, I missed to respond to this: It does incur costs, but it's surrounded by `#ifndef PRODUCT`, so I don't think we mind.

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