RFR: 8319980: [JVMCI] libgraal should reuse Thread instances as C2 does

Wed Nov 22 20:04:04 UTC 2023

On Mon, 13 Nov 2023 18:44:38 GMT, Tom Rodriguez <never at openjdk.org> wrote:

> Reuse Threads instances for compiler threads in the same way C1/C2 do.  This has been in use for several months now.  mach5 testing is underway.

I've simplified the logic so all instances are created up front and the jargraal path can free and recreate them if they go idle.  I'm testing this logic now.

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PR Comment: https://git.openjdk.org/jdk/pull/16638#issuecomment-1823434822