def _darwin_physical_processor_count():
# For MacOS X we can use sysctl.
command = ['/usr/sbin/sysctl', '-n', 'hw.physicalcpu']
try:
return int(_execute_program(command, stderr=subprocess.PIPE))
except subprocess.CalledProcessError:
pass
except ValueError:
pass
def _darwin_physical_processor_count():
# For MacOS X we can use sysctl.
physical_processor_cmd = ['/usr/sbin/sysctl', '-n', 'hw.packages']
try:
num_physical_processors = int(_execute_program(physical_processor_cmd,
stderr=subprocess.PIPE))
except (subprocess.CalledProcessError, ValueError):
num_physical_processors = None
physical_core_cmd = ['/usr/sbin/sysctl', '-n', 'hw.physicalcpu']
try:
num_physical_cores = int(_execute_program(physical_core_cmd,
stderr=subprocess.PIPE))
except (subprocess.CalledProcessError, ValueError):
num_physical_cores = None
return (num_physical_processors, num_physical_cores)
def _darwin_physical_processor_count():
# For MacOS X we can use sysctl.
command = ['/usr/sbin/sysctl', '-n', 'hw.physicalcpu']
try:
return int(_execute_program(command, stderr=subprocess.PIPE))
except subprocess.CalledProcessError:
pass
except ValueError:
pass
def _darwin_total_physical_memory():
# For MacOS X we can use sysctl. The value queried from sysctl is
# always bytes.
command = ['/usr/sbin/sysctl', '-n', 'hw.memsize']
try:
return float(_execute_program(command,
stderr=subprocess.PIPE)) / (1024*1024)
except subprocess.CalledProcessError:
pass
except ValueError:
pass
