remove previous useless code

Signed-off-by: xin3he <[email protected]>

neural_compressor/common/utils/utility.py

@@ -113,14 +113,6 @@ def __init__(self):
                     b"\xB8\x07\x00\x00\x00" b"\x0f\xa2" b"\xC3",  # mov eax, 7  # cpuid  # ret
                 )
                 self._bf16 = bool(eax & (1 << 5))
-        # TODO: The implementation will be refined in the future.
-        # https://github.com/intel/neural-compressor/tree/detect_sockets
-        if "arch" in info and "ARM" in info["arch"]:  # pragma: no cover
-            self._sockets = 1
-        else:
-            self._sockets = self.get_number_of_sockets()
-        self._cores = psutil.cpu_count(logical=False)
-        self._cores_per_socket = int(self._cores / self._sockets)
 
     @property
     def bf16(self):
@@ -132,32 +124,6 @@ def vnni(self):
         """Get whether it is vnni."""
         return self._vnni
 
-    @property
-    def cores_per_socket(self):
-        """Get the cores per socket."""
-        return self._cores_per_socket
-
-    def get_number_of_sockets(self) -> int:
-        """Get number of sockets in platform."""
-        cmd = "cat /proc/cpuinfo | grep 'physical id' | sort -u | wc -l"
-        if psutil.WINDOWS:
-            cmd = r'wmic cpu get DeviceID | C:\Windows\System32\find.exe /C "CPU"'
-        elif psutil.MACOS:  # pragma: no cover
-            cmd = "sysctl -n machdep.cpu.core_count"
-
-        with subprocess.Popen(
-            args=cmd,
-            shell=True,
-            stdout=subprocess.PIPE,
-            stderr=subprocess.STDOUT,
-            universal_newlines=False,
-        ) as proc:
-            proc.wait()
-            if proc.stdout:
-                for line in proc.stdout:
-                    return int(line.decode("utf-8", errors="ignore").strip())
-        return 0
-
 
 def dump_elapsed_time(customized_msg=""):
     """Get the elapsed time for decorated functions.