def swap_memory():
_, _, _, _, total, free = cext.linux_sysinfo()
used = total - free
percent = usage_percent(used, total, _round=1)
# get pgin/pgouts
f = open("/proc/vmstat", "rb")
SIN, SOUT = b('pswpin'), b('pswpout')
sin = sout = None
try:
for line in f:
# values are expressed in 4 kilo bytes, we want bytes instead
if line.startswith(SIN):
sin = int(line.split(b(' '))[1]) * 4 * 1024
elif line.startswith(SOUT):
sout = int(line.split(b(' '))[1]) * 4 * 1024
if sin is not None and sout is not None:
break
else:
# we might get here when dealing with exotic Linux flavors, see:
# http://code.google.com/p/psutil/issues/detail?id=313
msg = "'sin' and 'sout' swap memory stats couldn't " \
"be determined and were set to 0"
warnings.warn(msg, RuntimeWarning)
sin = sout = 0
finally:
f.close()
return _common.sswap(total, used, free, percent, sin, sout)
def virtual_memory():
total, free, buffers, shared, _, _ = cext.linux_sysinfo()
cached = active = inactive = None
with open('/proc/meminfo', 'rb') as f:
for line in f:
if line.startswith(b"Cached:"):
cached = int(line.split()[1]) * 1024
elif line.startswith(b"Active:"):
active = int(line.split()[1]) * 1024
elif line.startswith(b"Inactive:"):
inactive = int(line.split()[1]) * 1024
if (cached is not None and active is not None
and inactive is not None):
break
else:
# we might get here when dealing with exotic Linux flavors, see:
# https://github.com/giampaolo/psutil/issues/313
msg = "'cached', 'active' and 'inactive' memory stats couldn't " \
"be determined and were set to 0"
warnings.warn(msg, RuntimeWarning)
cached = active = inactive = 0
avail = free + buffers + cached
used = total - free
percent = usage_percent((total - avail), total, _round=1)
return svmem(total, avail, percent, used, free, active, inactive, buffers,
cached)
def virtual_memory():
total, free, buffers, shared, _, _ = cext.linux_sysinfo()
cached = active = inactive = None
f = open('/proc/meminfo', 'rb')
CACHED, ACTIVE, INACTIVE = b("Cached:"), b("Active:"), b("Inactive:")
try:
for line in f:
if line.startswith(CACHED):
cached = int(line.split()[1]) * 1024
elif line.startswith(ACTIVE):
active = int(line.split()[1]) * 1024
elif line.startswith(INACTIVE):
inactive = int(line.split()[1]) * 1024
if (cached is not None
and active is not None
and inactive is not None):
break
else:
# we might get here when dealing with exotic Linux flavors, see:
# http://code.google.com/p/psutil/issues/detail?id=313
msg = "'cached', 'active' and 'inactive' memory stats couldn't " \
"be determined and were set to 0"
warnings.warn(msg, RuntimeWarning)
cached = active = inactive = 0
finally:
f.close()
avail = free + buffers + cached
used = total - free
percent = usage_percent((total - avail), total, _round=1)
return svmem(total, avail, percent, used, free,
active, inactive, buffers, cached)
def virtual_memory():
total, free, buffers, shared, _, _ = cext.linux_sysinfo()
cached = active = inactive = None
with open('/proc/meminfo', 'rb') as f:
for line in f:
if line.startswith(b"Cached:"):
cached = int(line.split()[1]) * 1024
elif line.startswith(b"Active:"):
active = int(line.split()[1]) * 1024
elif line.startswith(b"Inactive:"):
inactive = int(line.split()[1]) * 1024
if (cached is not None
and active is not None
and inactive is not None):
break
else:
# we might get here when dealing with exotic Linux flavors, see:
# https://github.com/giampaolo/psutil/issues/313
msg = "'cached', 'active' and 'inactive' memory stats couldn't " \
"be determined and were set to 0"
warnings.warn(msg, RuntimeWarning)
cached = active = inactive = 0
avail = free + buffers + cached
used = total - free
percent = usage_percent((total - avail), total, _round=1)
return svmem(total, avail, percent, used, free,
active, inactive, buffers, cached)
def swap_memory():
_, _, _, _, total, free = cext.linux_sysinfo()
used = total - free
percent = usage_percent(used, total, _round=1)
# get pgin/pgouts
f = open("/proc/vmstat", "rb")
SIN, SOUT = b('pswpin'), b('pswpout')
sin = sout = None
try:
for line in f:
# values are expressed in 4 kilo bytes, we want bytes instead
if line.startswith(SIN):
sin = int(line.split(b(' '))[1]) * 4 * 1024
elif line.startswith(SOUT):
sout = int(line.split(b(' '))[1]) * 4 * 1024
if sin is not None and sout is not None:
break
else:
# we might get here when dealing with exotic Linux flavors, see:
# https://github.com/giampaolo/psutil/issues/313
msg = "'sin' and 'sout' swap memory stats couldn't " \
"be determined and were set to 0"
warnings.warn(msg, RuntimeWarning)
sin = sout = 0
finally:
f.close()
return _common.sswap(total, used, free, percent, sin, sout)
def virtual_memory():
total, free, buffers, shared, _, _ = cext.linux_sysinfo()
cached = active = inactive = None
f = open('/proc/meminfo', 'rb')
CACHED, ACTIVE, INACTIVE = b("Cached:"), b("Active:"), b("Inactive:")
try:
for line in f:
if line.startswith(CACHED):
cached = int(line.split()[1]) * 1024
elif line.startswith(ACTIVE):
active = int(line.split()[1]) * 1024
elif line.startswith(INACTIVE):
inactive = int(line.split()[1]) * 1024
if (cached is not None and active is not None
and inactive is not None):
break
else:
# we might get here when dealing with exotic Linux flavors, see:
# http://code.google.com/p/psutil/issues/detail?id=313
msg = "'cached', 'active' and 'inactive' memory stats couldn't " \
"be determined and were set to 0"
warnings.warn(msg, RuntimeWarning)
cached = active = inactive = 0
finally:
f.close()
avail = free + buffers + cached
used = total - free
percent = usage_percent((total - avail), total, _round=1)
return svmem(total, avail, percent, used, free, active, inactive, buffers,
cached)
def swap_memory():
_, _, _, _, total, free = cext.linux_sysinfo()
used = total - free
percent = usage_percent(used, total, _round=1)
# get pgin/pgouts
with open("/proc/vmstat", "rb") as f:
sin = sout = None
for line in f:
# values are expressed in 4 kilo bytes, we want bytes instead
if line.startswith(b'pswpin'):
sin = int(line.split(b' ')[1]) * 4 * 1024
elif line.startswith(b'pswpout'):
sout = int(line.split(b' ')[1]) * 4 * 1024
if sin is not None and sout is not None:
break
else:
# we might get here when dealing with exotic Linux flavors, see:
# https://github.com/giampaolo/psutil/issues/313
msg = "'sin' and 'sout' swap memory stats couldn't " \
"be determined and were set to 0"
warnings.warn(msg, RuntimeWarning)
sin = sout = 0
return _common.sswap(total, used, free, percent, sin, sout)
