本文整理汇总了Python中gauged.Gauged.statistics方法的典型用法代码示例。如果您正苦于以下问题：Python Gauged.statistics方法的具体用法？Python Gauged.statistics怎么用？Python Gauged.statistics使用的例子？那么恭喜您, 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gauged.Gauged的用法示例。
在下文中一共展示了Gauged.statistics方法的4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: test_statistics
# 需要导入模块: from gauged import Gauged [as 别名]
# 或者: from gauged.Gauged import statistics [as 别名]
def test_statistics(self):
gauged = Gauged(self.driver, resolution=1000, block_size=10000)
with gauged.writer as writer:
writer.add('bar', 123, timestamp=10000)
writer.add('bar', 123, timestamp=15000, namespace=1)
writer.add({'foo': 123, 'bar': 456}, timestamp=20000)
stats = gauged.statistics()
self.assertEqual(stats.data_points, 3)
self.assertEqual(stats.byte_count, 24)
stats = gauged.statistics(end=20000)
# note: statistics() rounds to the nearest block boundary
self.assertEqual(stats.data_points, 1)
self.assertEqual(stats.byte_count, 8)
stats = gauged.statistics(namespace=1)
self.assertEqual(stats.data_points, 1)
self.assertEqual(stats.byte_count, 8)示例2: test_no_data
# 需要导入模块: from gauged import Gauged [as 别名]
# 或者: from gauged.Gauged import statistics [as 别名]
def test_no_data(self):
gauged = Gauged(self.driver)
self.assertEqual(len(gauged.namespaces()), 0)
self.assertEqual(len(gauged.value_series('foo')), 0)
self.assertEqual(len(gauged.aggregate_series('foo', Gauged.SUM)), 0)
self.assertEqual(gauged.value('foo'), None)
self.assertEqual(gauged.aggregate('foo', Gauged.SUM), None)
self.assertEqual(len(gauged.keys()), 0)
stats = gauged.statistics()
for attr in ['data_points', 'byte_count']:
self.assertEqual(getattr(stats, attr), 0)示例3: test_accepting_data_as_string
# 需要导入模块: from gauged import Gauged [as 别名]
# 或者: from gauged.Gauged import statistics [as 别名]
def test_accepting_data_as_string(self):
gauged = Gauged(self.driver, resolution=1000, block_size=10000,
key_overflow=Gauged.IGNORE, gauge_nan=Gauged.IGNORE)
with gauged.writer as writer:
writer.add('foo=123.456&bar=-15.98&qux=0&invalid=foobar\n', timestamp=20000)
self.assertAlmostEqual(123.456, gauged.value('foo', timestamp=20000), 5)
self.assertAlmostEqual(-15.98, gauged.value('bar', timestamp=20000), 5)
self.assertEqual(gauged.value('qux', timestamp=20000), 0)
self.assertEqual(gauged.value('invalid', timestamp=20000), None)
stats = gauged.statistics()
self.assertEqual(stats.data_points, 3)
self.assertEqual(stats.byte_count, 24)
stats = gauged.statistics(end=25000)
self.assertEqual(stats.data_points, 3)
self.assertEqual(stats.byte_count, 24)
gauged = Gauged(self.driver, resolution=1000, block_size=10000,
key_overflow=Gauged.IGNORE)
with self.assertRaises(GaugedNaNError):
with gauged.writer as writer:
writer.add(u'foo=123.456&bar=-15.98&qux=0&invalid=foobar\n', timestamp=20000)示例4: time
# 需要导入模块: from gauged import Gauged [as 别名]
# 或者: from gauged.Gauged import statistics [as 别名]
measurements = options['number']
span = end_timestamp - start_timestamp
start = time()
with gauged.writer as writer:
data = ['foobar', 0]
gauges = [data]
add = writer.add
for timestamp in xrange(start_timestamp, end_timestamp,
span // measurements):
data[1] = random()
add(gauges, timestamp=timestamp*1000)
elapsed = time() - start
print 'Wrote %s measurements in %s seconds (%s/s)' % \
(number, round(elapsed, 3), abbreviate_number(measurements / elapsed))
statistics = gauged.statistics()
byte_count = statistics.byte_count
print 'Gauge data uses %s (%s per measurement)' % \
(abbreviate_bytes(byte_count),
abbreviate_bytes(byte_count / float(measurements)))
# Read benchmarks
for aggregate in ('min', 'max', 'sum', 'count', 'mean', 'stddev', 'median'):
start = time()
gauged.aggregate('foobar', aggregate)
elapsed = time() - start
print '%s() in %ss (read %s measurements/s)' % \
(aggregate, round(elapsed, 3),
abbreviate_number(measurements / elapsed))