git: openjdk/jdk-sandbox: parttimenerd_jfr_cpu_time_sampler: 2 new changesets

[duke]

Changeset: e90ed71c
Author:    Johannes Bechberger <johannes.bechberger at sap.com>
Date:      2024-06-10 15:13:57 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/e90ed71caad82bb3b6dfbcbfc92543fda6b898bf

Make it compile on mac os

! src/hotspot/share/jfr/periodic/sampling/jfrCPUTimeThreadSampler.cpp
! src/hotspot/share/jfr/periodic/sampling/jfrCPUTimeThreadSampler.hpp
! src/hotspot/share/jfr/periodic/sampling/jfrThreadSampler.cpp

Changeset: de808892
Author:    Johannes Bechberger <johannes.bechberger at sap.com>
Date:      2024-06-10 15:47:11 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/de8088926b945ef20f93a41bcdc61ec62c8b173a

First try of a proper lock-less queue

! src/hotspot/share/jfr/periodic/sampling/jfrCPUTimeThreadSampler.cpp