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  1. JDK
  2. JDK-8301661

Enhance os::pd_print_cpu_info on macOS and Windows

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    • generic
    • generic

        Enhance os::pd_print_cpu_info on macOS and Windows by information about CPU frequency and caches.
        On Windows , this info can be obtained by the Processor Power Information API or "powerbase" (CallNtPowerInformation , see https://learn.microsoft.com/en-us/windows/win32/api/powerbase/nf-powerbase-callntpowerinformation ); this is available since Windows Server 2003/XP.
        On macOS, sysctlbyname can be used.

              mbaesken Matthias Baesken
              mbaesken Matthias Baesken
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