[jdk17u-dev] RFR: 8290464: Optimize ResourceArea zapping on ResourceMark release

[Aleksey Shipilev]

On Fri, 16 Jun 2023 08:55:44 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to substantially improve testing performance.
> 
> Additional testing:
>  - [x] The similar testing time improvements on original test
>  - [x] Linux x86_64 fastdebug `tier1 tier2 tier3`
>  - [x] Linux AArch64 fastdebug `tier1 tier2 tier3`

Push approval is here. Testing is clean. Change was in mainline for about a year with no bug tail.

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PR Comment: https://git.openjdk.org/jdk17u-dev/pull/1452#issuecomment-1613316548