本文整理汇总了Python中psutil.disk_io_counters方法的典型用法代码示例。如果您正苦于以下问题:Python psutil.disk_io_counters方法的具体用法?Python psutil.disk_io_counters怎么用?Python psutil.disk_io_counters使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类psutil
的用法示例。
在下文中一共展示了psutil.disk_io_counters方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: getSystemInfo
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def getSystemInfo(cls):
system = {
'boot_time': psutil.boot_time(),
'cpu_count': psutil.cpu_count(),
'cpu_stats': psutil.cpu_stats().__dict__,
'cpu_times': [k.__dict__ for k in psutil.cpu_times(percpu=True)],
'disk_io_counters': psutil.disk_io_counters().__dict__,
'disk_usage': [],
'net_io_counters': psutil.net_io_counters().__dict__,
'swap_memory': psutil.swap_memory().__dict__,
'virtual_memory': psutil.virtual_memory().__dict__
}
partitions = psutil.disk_partitions()
for p in partitions:
if p.mountpoint in cls.INCLUDED_PARTITIONS:
usage = psutil.disk_usage(p.mountpoint)
system['disk_usage'].append({
'mountpoint': p.mountpoint,
'total': usage.total,
'used': usage.used
})
return system
示例2: _crawl_disk_io_counters
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def _crawl_disk_io_counters(self):
try:
disk_counters = psutil.disk_io_counters(perdisk=True)
for device_name in disk_counters:
counters = disk_counters[device_name]
curr_counters = [
counters.read_count,
counters.write_count,
counters.read_bytes,
counters.write_bytes
]
logger.debug(
u'Disk I/O counters - {0}: {1}'.format(device_name,
curr_counters))
yield (device_name, curr_counters)
except OSError as e:
logger.debug(
u'Caught exception when crawling disk I/O counters: {0}'.
format(e))
示例3: test_serialization
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_serialization(self):
def check(ret):
if json is not None:
json.loads(json.dumps(ret))
a = pickle.dumps(ret)
b = pickle.loads(a)
self.assertEqual(ret, b)
check(psutil.Process().as_dict())
check(psutil.virtual_memory())
check(psutil.swap_memory())
check(psutil.cpu_times())
check(psutil.cpu_times_percent(interval=0))
check(psutil.net_io_counters())
if LINUX and not os.path.exists('/proc/diskstats'):
pass
else:
if not APPVEYOR:
check(psutil.disk_io_counters())
check(psutil.disk_partitions())
check(psutil.disk_usage(os.getcwd()))
check(psutil.users())
示例4: test_cache_clear_public_apis
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_cache_clear_public_apis(self):
psutil.disk_io_counters()
psutil.net_io_counters()
caches = wrap_numbers.cache_info()
for cache in caches:
self.assertIn('psutil.disk_io_counters', cache)
self.assertIn('psutil.net_io_counters', cache)
psutil.disk_io_counters.cache_clear()
caches = wrap_numbers.cache_info()
for cache in caches:
self.assertIn('psutil.net_io_counters', cache)
self.assertNotIn('psutil.disk_io_counters', cache)
psutil.net_io_counters.cache_clear()
caches = wrap_numbers.cache_info()
self.assertEqual(caches, ({}, {}, {}))
# ===================================================================
# --- Example script tests
# ===================================================================
示例5: test_disk_io_counters_kernel_2_4_mocked
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_disk_io_counters_kernel_2_4_mocked(self):
# Tests /proc/diskstats parsing format for 2.4 kernels, see:
# https://github.com/giampaolo/psutil/issues/767
with mock_open_content(
'/proc/partitions',
textwrap.dedent("""\
major minor #blocks name
8 0 488386584 hda
""")):
with mock_open_content(
'/proc/diskstats',
" 3 0 1 hda 2 3 4 5 6 7 8 9 10 11 12"):
ret = psutil.disk_io_counters(nowrap=False)
self.assertEqual(ret.read_count, 1)
self.assertEqual(ret.read_merged_count, 2)
self.assertEqual(ret.read_bytes, 3 * SECTOR_SIZE)
self.assertEqual(ret.read_time, 4)
self.assertEqual(ret.write_count, 5)
self.assertEqual(ret.write_merged_count, 6)
self.assertEqual(ret.write_bytes, 7 * SECTOR_SIZE)
self.assertEqual(ret.write_time, 8)
self.assertEqual(ret.busy_time, 10)
示例6: test_disk_io_counters_kernel_2_6_full_mocked
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_disk_io_counters_kernel_2_6_full_mocked(self):
# Tests /proc/diskstats parsing format for 2.6 kernels,
# lines reporting all metrics:
# https://github.com/giampaolo/psutil/issues/767
with mock_open_content(
'/proc/partitions',
textwrap.dedent("""\
major minor #blocks name
8 0 488386584 hda
""")):
with mock_open_content(
'/proc/diskstats',
" 3 0 hda 1 2 3 4 5 6 7 8 9 10 11"):
ret = psutil.disk_io_counters(nowrap=False)
self.assertEqual(ret.read_count, 1)
self.assertEqual(ret.read_merged_count, 2)
self.assertEqual(ret.read_bytes, 3 * SECTOR_SIZE)
self.assertEqual(ret.read_time, 4)
self.assertEqual(ret.write_count, 5)
self.assertEqual(ret.write_merged_count, 6)
self.assertEqual(ret.write_bytes, 7 * SECTOR_SIZE)
self.assertEqual(ret.write_time, 8)
self.assertEqual(ret.busy_time, 10)
示例7: test_procfs_path
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_procfs_path(self):
tdir = tempfile.mkdtemp()
try:
psutil.PROCFS_PATH = tdir
self.assertRaises(IOError, psutil.virtual_memory)
self.assertRaises(IOError, psutil.cpu_times)
self.assertRaises(IOError, psutil.cpu_times, percpu=True)
self.assertRaises(IOError, psutil.boot_time)
# self.assertRaises(IOError, psutil.pids)
self.assertRaises(IOError, psutil.net_connections)
self.assertRaises(IOError, psutil.net_io_counters)
self.assertRaises(IOError, psutil.net_if_stats)
self.assertRaises(IOError, psutil.disk_io_counters)
self.assertRaises(IOError, psutil.disk_partitions)
self.assertRaises(psutil.NoSuchProcess, psutil.Process)
finally:
psutil.PROCFS_PATH = "/proc"
os.rmdir(tdir)
示例8: test_sector_size_mock
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_sector_size_mock(self):
# Test SECTOR_SIZE fallback in case 'hw_sector_size' file
# does not exist.
def open_mock(name, *args, **kwargs):
if PY3 and isinstance(name, bytes):
name = name.decode()
if "hw_sector_size" in name:
flag.append(None)
raise IOError(errno.ENOENT, '')
else:
return orig_open(name, *args, **kwargs)
flag = []
orig_open = open
patch_point = 'builtins.open' if PY3 else '__builtin__.open'
with mock.patch(patch_point, side_effect=open_mock):
psutil.disk_io_counters()
assert flag
示例9: test_cache_clear_public_apis
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_cache_clear_public_apis(self):
if not psutil.disk_io_counters() or not psutil.net_io_counters():
return self.skipTest("no disks or NICs available")
psutil.disk_io_counters()
psutil.net_io_counters()
caches = wrap_numbers.cache_info()
for cache in caches:
self.assertIn('psutil.disk_io_counters', cache)
self.assertIn('psutil.net_io_counters', cache)
psutil.disk_io_counters.cache_clear()
caches = wrap_numbers.cache_info()
for cache in caches:
self.assertIn('psutil.net_io_counters', cache)
self.assertNotIn('psutil.disk_io_counters', cache)
psutil.net_io_counters.cache_clear()
caches = wrap_numbers.cache_info()
self.assertEqual(caches, ({}, {}, {}))
# ===================================================================
# --- Example script tests
# ===================================================================
示例10: test_emulate_kernel_2_4
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_emulate_kernel_2_4(self):
# Tests /proc/diskstats parsing format for 2.4 kernels, see:
# https://github.com/giampaolo/psutil/issues/767
with mock_open_content(
'/proc/diskstats',
" 3 0 1 hda 2 3 4 5 6 7 8 9 10 11 12"):
with mock.patch('psutil._pslinux.is_storage_device',
return_value=True):
ret = psutil.disk_io_counters(nowrap=False)
self.assertEqual(ret.read_count, 1)
self.assertEqual(ret.read_merged_count, 2)
self.assertEqual(ret.read_bytes, 3 * SECTOR_SIZE)
self.assertEqual(ret.read_time, 4)
self.assertEqual(ret.write_count, 5)
self.assertEqual(ret.write_merged_count, 6)
self.assertEqual(ret.write_bytes, 7 * SECTOR_SIZE)
self.assertEqual(ret.write_time, 8)
self.assertEqual(ret.busy_time, 10)
示例11: test_emulate_kernel_2_6_full
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_emulate_kernel_2_6_full(self):
# Tests /proc/diskstats parsing format for 2.6 kernels,
# lines reporting all metrics:
# https://github.com/giampaolo/psutil/issues/767
with mock_open_content(
'/proc/diskstats',
" 3 0 hda 1 2 3 4 5 6 7 8 9 10 11"):
with mock.patch('psutil._pslinux.is_storage_device',
return_value=True):
ret = psutil.disk_io_counters(nowrap=False)
self.assertEqual(ret.read_count, 1)
self.assertEqual(ret.read_merged_count, 2)
self.assertEqual(ret.read_bytes, 3 * SECTOR_SIZE)
self.assertEqual(ret.read_time, 4)
self.assertEqual(ret.write_count, 5)
self.assertEqual(ret.write_merged_count, 6)
self.assertEqual(ret.write_bytes, 7 * SECTOR_SIZE)
self.assertEqual(ret.write_time, 8)
self.assertEqual(ret.busy_time, 10)
示例12: test_emulate_kernel_2_6_limited
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_emulate_kernel_2_6_limited(self):
# Tests /proc/diskstats parsing format for 2.6 kernels,
# where one line of /proc/partitions return a limited
# amount of metrics when it bumps into a partition
# (instead of a disk). See:
# https://github.com/giampaolo/psutil/issues/767
with mock_open_content(
'/proc/diskstats',
" 3 1 hda 1 2 3 4"):
with mock.patch('psutil._pslinux.is_storage_device',
return_value=True):
ret = psutil.disk_io_counters(nowrap=False)
self.assertEqual(ret.read_count, 1)
self.assertEqual(ret.read_bytes, 2 * SECTOR_SIZE)
self.assertEqual(ret.write_count, 3)
self.assertEqual(ret.write_bytes, 4 * SECTOR_SIZE)
self.assertEqual(ret.read_merged_count, 0)
self.assertEqual(ret.read_time, 0)
self.assertEqual(ret.write_merged_count, 0)
self.assertEqual(ret.write_time, 0)
self.assertEqual(ret.busy_time, 0)
示例13: test_emulate_include_partitions
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_emulate_include_partitions(self):
# Make sure that when perdisk=True disk partitions are returned,
# see:
# https://github.com/giampaolo/psutil/pull/1313#issuecomment-408626842
with mock_open_content(
'/proc/diskstats',
textwrap.dedent("""\
3 0 nvme0n1 1 2 3 4 5 6 7 8 9 10 11
3 0 nvme0n1p1 1 2 3 4 5 6 7 8 9 10 11
""")):
with mock.patch('psutil._pslinux.is_storage_device',
return_value=False):
ret = psutil.disk_io_counters(perdisk=True, nowrap=False)
self.assertEqual(len(ret), 2)
self.assertEqual(ret['nvme0n1'].read_count, 1)
self.assertEqual(ret['nvme0n1p1'].read_count, 1)
self.assertEqual(ret['nvme0n1'].write_count, 5)
self.assertEqual(ret['nvme0n1p1'].write_count, 5)
示例14: test_procfs_path
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def test_procfs_path(self):
tdir = self.get_testfn()
os.mkdir(tdir)
try:
psutil.PROCFS_PATH = tdir
self.assertRaises(IOError, psutil.virtual_memory)
self.assertRaises(IOError, psutil.cpu_times)
self.assertRaises(IOError, psutil.cpu_times, percpu=True)
self.assertRaises(IOError, psutil.boot_time)
# self.assertRaises(IOError, psutil.pids)
self.assertRaises(IOError, psutil.net_connections)
self.assertRaises(IOError, psutil.net_io_counters)
self.assertRaises(IOError, psutil.net_if_stats)
# self.assertRaises(IOError, psutil.disk_io_counters)
self.assertRaises(IOError, psutil.disk_partitions)
self.assertRaises(psutil.NoSuchProcess, psutil.Process)
finally:
psutil.PROCFS_PATH = "/proc"
示例15: collect_disk
# 需要导入模块: import psutil [as 别名]
# 或者: from psutil import disk_io_counters [as 别名]
def collect_disk(self, stat):
d = psutil.disk_io_counters(perdisk=False)
stat['psutil_disk'] = { 'read_count':d.read_count,
'write_count':d.write_count,
'read_bytes':d.read_bytes,
'write_bytes':d.write_bytes,
'read_time':d.read_time,
'write_time':d.write_time }
ds = psutil.disk_io_counters(perdisk=True)
for k, d in ds.items():
stat['psutil_disk-%s' % k] = { 'read_count':d.read_count,
'write_count':d.write_count,
'read_bytes':d.read_bytes,
'write_bytes':d.write_bytes,
'read_time':d.read_time,
'write_time':d.write_time }