def test_cumulative_distribution_metric_geometric(self):
"""Test _CumulativeDistributionMetric with geometric bucketer."""
# Buckets:
# [-Inf, 1)
# [1, 2)
# [2, 4)
# [4, 8)
# [8, 16)
# [16, 32)
# [32, 64)
# [64, Inf)
metric = monitor.CumulativeDistributionMetric(
'name',
description='test metric',
bucketer=monitor.GeometricBucketer(
scale=1.0, growth_factor=2, num_finite_buckets=6),
field_spec=None)
metric.add(0)
metric.add(1)
metric.add(2)
metric.add(3)
metric.add(12)
metric.add(17)
metric.add(31)
metric.add(32.1)
metric.add(40)
metric.add(64.1)
result = monitor.metrics_store().get(metric, None).value
self.assertListEqual([
1,
1,
2,
0,
1,
2,
2,
1,
], result.buckets)
def test_cumulative_distribution_metric_fixed(self):
"""Test _CumulativeDistributionMetric with fixed bucketer."""
# Buckets:
# [-Inf, 0.1)
# [0.1, 0.2)
# [0.2, 0.3)
# ...
# [1.0, Inf)
metric = monitor.CumulativeDistributionMetric(
'name',
description='test metric',
bucketer=monitor.FixedWidthBucketer(width=0.1, num_finite_buckets=10),
field_spec=None)
metric.add(-1)
metric.add(0.05)
metric.add(0.1)
metric.add(0.15)
metric.add(0.3)
metric.add(0.75)
metric.add(1)
metric.add(2)
result = monitor.metrics_store().get(metric, None).value
self.assertListEqual([
1,
1,
2,
1,
0,
0,
0,
0,
1,
0,
0,
2,
], result.buckets)
JOB_TOTAL_FUZZ_TIME = monitor.CounterMetric(
'task/fuzz/job/total_time',
description=('The total fuzz time in seconds '
'(grouped by job)'),
field_spec=[
monitor.StringField('job'),
monitor.BooleanField('timeout'),
],
)
FUZZER_TESTCASE_COUNT_RATIO = monitor.CumulativeDistributionMetric(
'task/fuzz/fuzzer/testcase_count_ratio',
bucketer=monitor.FixedWidthBucketer(width=0.05, num_finite_buckets=20),
description=('Distribution of fuzz task\'s generated testcase '
'counts divided by expected testcase counts '
'(grouped by fuzzers)'),
field_spec=[
monitor.StringField('fuzzer'),
],
)
# Global log_error count.
LOG_ERROR_COUNT = monitor.CounterMetric(
'errors/count',
description='Error count.',
field_spec=[
monitor.StringField('task_name'),
])
# Untrusted host metrics.
HOST_INCONSISTENT_COUNT = monitor.CounterMetric(
def test_cumulative_distribution_metric_failure(self):
self.mock.check_module_loaded.return_value = False
counter = monitor.CumulativeDistributionMetric(
'd', 'desc', bucketer=None, field_spec=None)
counter.add(10)
self.assertIsInstance(counter, monitor._MockMetric)
def test_cumulative_distribution_metric_success(self):
self.assertIsInstance(
monitor.CumulativeDistributionMetric(
'd', 'desc', bucketer=None, field_spec=None),
monitor._CumulativeDistributionMetric)