[jdk8u-dev] RFR: 8351359: OperatingSystemMXBean: values from getCpuLoad and getProcessCpuLoad are stale after 24.8 days (Windows)

[Voznia Anton]

On Wed, 29 Oct 2025 16:31:18 GMT, Paul Hohensee <phh at openjdk.org> wrote:

>> Hi,
>> 
>> It's a clean backport of JDK-8351359.
>> I didn't include `#include <sysinfoapi.h>` as it is in [the original commit](https://github.com/openjdk/jdk/commit/900b3ff7ee933520efe2438fb7c841a4e6a93d17) because of compilation problem.
>> Instead of that, there is already included `windows.h` that contains the `GetTickCount64()` function. It's redundant to include `sysinfoapi.h`.
>> The changes are related to Windows only.
>> 
>> Testing:
>> - manual testing code that calls `getProcessCpuLoad()` on windows server 2025, intel cpu
>> - testing x86 and x64 builds
>> - Pre-submit tests
>
> GHA failures appear unrelated.

@phohensee thank you!

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PR Comment: https://git.openjdk.org/jdk8u-dev/pull/701#issuecomment-3466723921