def virtual_memory():
"""System virtual memory as a namedtuple."""
total, active, inactive, wired, free = _psutil_osx.get_virtual_mem()
avail = inactive + free
used = active + inactive + wired
percent = usage_percent((total - avail), total, _round=1)
return nt_virtmem_info(total, avail, percent, used, free, active, inactive, wired)
def virtual_memory():
"""System virtual memory as a namedtuple."""
total, active, inactive, wired, free = _psutil_osx.get_virtual_mem()
avail = inactive + free
used = active + inactive + wired
percent = usage_percent((total - avail), total, _round=1)
return nt_virtmem_info(total, avail, percent, used, free, active, inactive,
wired)
import sys
import _psutil_osx
import _psutil_posix
from psutil import _psposix
from psutil.error import AccessDenied, NoSuchProcess, TimeoutExpired
from psutil._compat import namedtuple
from psutil._common import *
__extra__all__ = []
# --- constants
NUM_CPUS = _psutil_osx.get_num_cpus()
BOOT_TIME = _psutil_osx.get_system_boot_time()
TOTAL_PHYMEM = _psutil_osx.get_virtual_mem()[0]
_PAGESIZE = os.sysconf("SC_PAGE_SIZE")
_cputimes_ntuple = namedtuple('cputimes', 'user nice system idle')
# --- functions
nt_virtmem_info = namedtuple('vmem', ' '.join([
# all platforms
'total', 'available', 'percent', 'used', 'free',
# OSX specific
'active',
'inactive',
'wired']))
def virtual_memory():
"""System virtual memory as a namedtuple."""
# Since these constants get determined at import time we do not want to
# crash immediately; instead we'll set them to None and most likely
# we'll crash later as they're used for determining process CPU stats
# and creation_time
try:
NUM_CPUS = _psutil_osx.get_num_cpus()
except Exception:
NUM_CPUS = None
warnings.warn("couldn't determine platform's NUM_CPUS", RuntimeWarning)
try:
BOOT_TIME = _psutil_osx.get_system_boot_time()
except Exception:
BOOT_TIME = None
warnings.warn("couldn't determine platform's BOOT_TIME", RuntimeWarning)
try:
TOTAL_PHYMEM = _psutil_osx.get_virtual_mem()[0]
except Exception:
TOTAL_PHYMEM = None
warnings.warn("couldn't determine platform's TOTAL_PHYMEM", RuntimeWarning)
_PAGESIZE = os.sysconf("SC_PAGE_SIZE")
_cputimes_ntuple = namedtuple('cputimes', 'user nice system idle')
# http://students.mimuw.edu.pl/lxr/source/include/net/tcp_states.h
_TCP_STATES_TABLE = {
_psutil_osx.TCPS_ESTABLISHED: CONN_ESTABLISHED,
_psutil_osx.TCPS_SYN_SENT: CONN_SYN_SENT,
_psutil_osx.TCPS_SYN_RECEIVED: CONN_SYN_RECV,
_psutil_osx.TCPS_FIN_WAIT_1: CONN_FIN_WAIT1,
_psutil_osx.TCPS_FIN_WAIT_2: CONN_FIN_WAIT2,
_psutil_osx.TCPS_TIME_WAIT: CONN_TIME_WAIT,
_psutil_osx.TCPS_CLOSED: CONN_CLOSE,
