Class CpuInfo


  • @ThreadSafe
    public final class CpuInfo
    extends java.lang.Object
    Utility to read CPU info from /proc/cpuinfo
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private CpuInfo()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static Quartet<java.lang.String,​java.lang.String,​java.lang.String,​java.lang.String> queryBoardInfo()
      Gets the board manufacturer, model, version, and serial number from /proc/cpuinfo
      private static java.lang.String queryBoardManufacturer​(char digit)  
      static java.lang.String queryCpuManufacturer()
      Gets the CPU manufacturer from /proc/cpuinfo
      static java.util.List<java.lang.String> queryFeatureFlags()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • CpuInfo

        private CpuInfo()
    • Method Detail

      • queryCpuManufacturer

        public static java.lang.String queryCpuManufacturer()
        Gets the CPU manufacturer from /proc/cpuinfo
        Returns:
        The manufacturer if known, null otherwise
      • queryBoardInfo

        public static Quartet<java.lang.String,​java.lang.String,​java.lang.String,​java.lang.String> queryBoardInfo()
        Gets the board manufacturer, model, version, and serial number from /proc/cpuinfo
        Returns:
        A quartet of strings for manufacturer, model, version, and serial number. Each one may be null if unknown.
      • queryBoardManufacturer

        private static java.lang.String queryBoardManufacturer​(char digit)
      • queryFeatureFlags

        public static java.util.List<java.lang.String> queryFeatureFlags()