RFR: 8281195: Mistakenly used logging causes significant overhead in interpreter [v3]

Alexey Pavlyutkin duke at openjdk.java.net
Tue Feb 8 06:42:17 UTC 2022


On Tue, 8 Feb 2022 03:34:51 GMT, Alexey Pavlyutkin <duke at openjdk.java.net> wrote:

>> Fixes
>> 
>> `bool OopMapCacheEntry::verify_mask(CellTypeState* vars, CellTypeState* stack, int max_locals, int stack_top)`
>> 
>> eliminating frequent generation of log messages with no respect of logging configuration
>> 
>> Verification: N/A (the issue does not have an observable effect)
>> 
>> Regression: hotspot_compiler (20.04 on amd64 )
>
> Alexey Pavlyutkin has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Replacing multiple if statements with single one

Sorry guys, I commited [34713cf](https://github.com/openjdk/jdk/pull/7367/commits/34713cf2619c594527022a6ac29ee55df8e61f97) in 6:00 AM, and it looks like I had not woken up yet

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PR: https://git.openjdk.java.net/jdk/pull/7367


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