RFR: 8352042: [leyden] Parallel precompilation
Aleksey Shipilev
shade at openjdk.org
Mon Mar 17 09:28:39 UTC 2025
On Fri, 14 Mar 2025 12:22:00 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:
> For simplicity reasons, our current precompilation code uses effectively single-threaded blocking compiles. Even for simple cases, this makes assembly phase remarkably long. This does not scale well. We need to do precompilations in parallel.
>
> Unfortunately, I haven't found a good way to check that all async compilations are completed, so I introduced a new one.
>
> Additional testing:
> - [x] Ad-hoc precompilation tests
> - [x] Linux x86_64 server fastdebug, `runtime/cds`
Thanks for reviews, I am going to integrate now. If there are follow-ups, we can handle them separately.
-------------
PR Comment: https://git.openjdk.org/leyden/pull/49#issuecomment-2728746109
More information about the leyden-dev
mailing list