RFR: 8281195: Mistakenly used logging causes significant overhead in interpreter

Alexey Pavlyutkin duke at openjdk.java.net
Mon Feb 7 17:46:05 UTC 2022


On Mon, 7 Feb 2022 13:32:13 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 )

That's true, seems like the problem takes place only for debug builds

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


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