Integrated: 8295069: [PPC64] Performance regression after JDK-8290025

Tue Oct 11 19:25:59 UTC 2022

On Mon, 10 Oct 2022 14:02:09 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> I have a proposal to mitigate the performance regression (see JBS issue) on PPC64 significantly. We get most of the performance back. Please review. Implemented like on aarch64, now. Also use 64 bit load for `uint64_t _nmethod_disarm_value` (not relevant for Little Endian).

This pull request has now been integrated.

Changeset: 945950d8
Author:    Martin Doerr <mdoerr at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/945950d863ebe984e099d83f967adce71892bb95
Stats:     36 lines in 5 files changed: 20 ins; 1 del; 15 mod

8295069: [PPC64] Performance regression after JDK-8290025

Reviewed-by: rrich, lucy

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PR: https://git.openjdk.org/jdk/pull/10632