RFR: JDK-8030957 - AIX: Implement OperatingSystemMXBean.getSystemCpuLoad() and .getProcessCpuLoad() on AIX

Wed Jul 30 16:55:12 UTC 2025

On Wed, 23 Jul 2025 10:47:24 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> Maybe you can check the system tools you mentioned with 'trace' or 'tprof' or something similar to find out more about what they do and why they differ?

Couldn't get much insights from that .

I tried one case where I ran the same class file against Temurin and Semeru java binaries. I see almost similar cpu load values reported by both.

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PR Comment: https://git.openjdk.org/jdk/pull/25332#issuecomment-3137131066