Withdrawn: CODETOOLS-7902914: jcstress: Remove Whitebox and deoptimization support
Aleksey Shipilev
shade at openjdk.java.net
Mon May 3 16:47:59 UTC 2021
On Mon, 3 May 2021 16:21:44 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:
> jcstress had online deoptimization support since very beginning. It was there to hopefully improve the randomization story: with fuzzers, online deoptimization can perform many compilations in a single VM. This is now better catered by multiple forks, which allows to capture the randomization seeds for better replication, makes the VM outputs relate to one compilation session only, etc.
>
> Therefore, Whitebox support and the related infra can be removed to ease maintenance. This also gives a test time boost on very short workloads.
This pull request has been closed without being integrated.
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PR: https://git.openjdk.java.net/jcstress/pull/43
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