Exemplo n.º 1
0
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)
Exemplo n.º 2
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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)
Exemplo n.º 3
0
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."""
Exemplo n.º 4
0
# 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,