def test_custom_multiple_percentile(self):
configstr = '0.4, 0.65, 0.999'
stats = MetricsAggregator(
'myhost',
histogram_percentiles=get_histogram_percentiles(configstr)
)
self.assertEquals(
stats.metric_config[Histogram]['percentiles'],
[0.4, 0.65, 0.99],
stats.metric_config[Histogram]
)
for i in xrange(20):
stats.submit_packets('myhistogram:{0}|h'.format(i))
metrics = stats.flush()
self.assertEquals(len(metrics), 7, metrics)
value_by_type = {}
for k in metrics:
value_by_type[k['metric'][len('myhistogram')+1:]] = k['points'][0][1]
self.assertEquals(value_by_type['40percentile'], 7, value_by_type)
self.assertEquals(value_by_type['65percentile'], 12, value_by_type)
self.assertEquals(value_by_type['99percentile'], 19, value_by_type)
def test_custom_single_percentile(self):
configstr = '0.40'
stats = MetricsAggregator(
'myhost',
histogram_percentiles=get_histogram_percentiles(configstr)
)
self.assertEquals(
stats.metric_config[Histogram]['percentiles'],
[0.40],
stats.metric_config[Histogram]
)
for i in xrange(20):
stats.submit_packets('myhistogram:{0}|h'.format(i))
metrics = stats.flush()
self.assertEquals(len(metrics), 5, metrics)
value_by_type = {}
for k in metrics:
value_by_type[k[0][len('myhistogram')+1:]] = k[2]
self.assertEquals(value_by_type['40percentile'], 7, value_by_type)
def test_custom_invalid_percentile3skip(self):
configstr = 'aoeuoeu, 2.23, 0.8, 23'
stats = MetricsAggregator(
'myhost',
histogram_percentiles=get_histogram_percentiles(configstr))
self.assertEquals(stats.metric_config[Histogram]['percentiles'], [0.8],
stats.metric_config[Histogram])
def test_custom_invalid_percentile(self):
configstr = '1.2342'
stats = MetricsAggregator(
'myhost',
histogram_percentiles=get_histogram_percentiles(configstr))
self.assertEquals(stats.metric_config[Histogram]['percentiles'], [],
stats.metric_config[Histogram])
def test_custom_invalid_percentile2(self):
configstr = 'aoeuoeu'
stats = MetricsAggregator('myhost',
histogram_percentiles=get_histogram_percentiles(configstr)
)
self.assertEquals(
stats.metric_config[Histogram]['percentiles'],
[],
stats.metric_config[Histogram]
)
def test_custom_single_percentile(self):
configstr = '0.40'
stats = MetricsAggregator(
'myhost',
histogram_percentiles=get_histogram_percentiles(configstr))
self.assertEquals(stats.metric_config[Histogram]['percentiles'],
[0.40], stats.metric_config[Histogram])
for i in xrange(20):
stats.submit_packets('myhistogram:{0}|h'.format(i))
metrics = stats.flush()
self.assertEquals(len(metrics), 5, metrics)
value_by_type = {}
for k in metrics:
value_by_type[k[0][len('myhistogram') + 1:]] = k[2]
self.assertEquals(value_by_type['40percentile'], 7, value_by_type)