How to get the number of cores of an android device

Question

I was looking to determine(or count) the number of cores in the embedded processor of android device.

I tried using /proc/cpuinfo, but it is not return

Answer 1

You can try this method to get number of core.

 private int getNumOfCores()
      {
        try
        {
          int i = new File("/sys/devices/system/cpu/").listFiles(new FileFilter()
          {
            public boolean accept(File params)
            {
              return Pattern.matches("cpu[0-9]", params.getName());
            }
          }).length;
          return i;
        }
        catch (Exception e)
        {
              e.printstacktrace();
        }
        return 1;
      }