def test_histogram(setup):
uwsgi_metrics.histogram(__name__, 'my_histogram', 42.0)
emit(None)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'counters': {},
'gauges': {},
'meters': {},
'timers': {},
'histograms': {
'tests.metrics_test.my_histogram': {
'count': 1,
'max': 42.0,
'mean': 42.0,
'min': 42.0,
'p50': 42.0,
'p75': 42.0,
'p95': 42.0,
'p98': 42.0,
'p99': 42.0,
'p999': 42.0,
'stddev': 0.0,
}
}
}
assert expected == actual
def test_meter(setup):
with mock.patch('time.time', return_value=42.0):
uwsgi_metrics.meter(__name__, 'my_meter')
emit(None)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'counters': {},
'gauges': {},
'histograms': {},
'timers': {},
'meters': {
'tests.metrics_test.my_meter': {
'count': 1,
'm15_rate': 0.0,
'm1_rate': 0.0,
'm5_rate': 0.0,
'mean_rate': 0.0,
'units': 'events/second',
}
}
}
assert expected == actual
def test_histogram(setup):
uwsgi_metrics.histogram(__name__, 'my_histogram', 42.0)
emit(None)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'counters': {},
'gauges': {},
'meters': {},
'timers': {},
'histograms': {
'tests.metrics_test.my_histogram': {
'count': 1,
'max': 42.0,
'mean': 42.0,
'min': 42.0,
'p50': 42.0,
'p75': 42.0,
'p95': 42.0,
'p98': 42.0,
'p99': 42.0,
'p999': 42.0,
'stddev': 0.0,
}
}
}
assert expected == actual
def test_meter(setup):
with mock.patch('time.time', return_value=42.0):
uwsgi_metrics.meter(__name__, 'my_meter')
emit(None)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'counters': {},
'gauges': {},
'histograms': {},
'timers': {},
'meters': {
'tests.metrics_test.my_meter': {
'count': 1,
'm15_rate': 0.0,
'm1_rate': 0.0,
'm5_rate': 0.0,
'mean_rate': 0.0,
'units': 'events/second',
}
}
}
assert expected == actual
def test_counter(setup):
uwsgi_metrics.counter(__name__, 'my_counter', 17.0)
emit(None)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'gauges': {},
'histograms': {},
'meters': {},
'timers': {},
'counters': {
'tests.metrics_test.my_counter': {
'count': 17.0,
}
}
}
assert expected == actual
def test_counter(setup):
uwsgi_metrics.counter(__name__, 'my_counter', 17.0)
emit(None)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'gauges': {},
'histograms': {},
'meters': {},
'timers': {},
'counters': {
'tests.metrics_test.my_counter': {
'count': 17.0,
}
}
}
assert expected == actual
def test_timing_handling(setup):
with mock.patch('time.time', return_value=42.0):
with pytest.raises(Exception) as excinfo:
with uwsgi_metrics.timing(__name__, 'exc_timer'):
raise Exception('testing exception handling')
emit(None)
assert 'testing exception handling' == str(excinfo.value)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'counters': {},
'gauges': {},
'histograms': {},
'meters': {},
'timers': {
'tests.metrics_test.exc_timer': {
'count': 1,
'max': 0.0,
'mean': 0.0,
'min': 0.0,
'p50': 0.0,
'p75': 0.0,
'p95': 0.0,
'p98': 0.0,
'p99': 0.0,
'p999': 0.0,
'stddev': 0.0,
'm15_rate': 0.0,
'm1_rate': 0.0,
'm5_rate': 0.0,
'mean_rate': 0.0,
'duration_units': 'milliseconds',
'rate_units': 'calls/second',
}
}
}
assert expected == actual
def test_timing(setup):
with mock.patch('time.time', return_value=42.0):
with uwsgi_metrics.timing(__name__, 'my_timer'):
pass
emit(None)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'counters': {},
'gauges': {},
'histograms': {},
'meters': {},
'timers': {
'tests.metrics_test.my_timer': {
'count': 1,
'max': 0.0,
'mean': 0.0,
'min': 0.0,
'p50': 0.0,
'p75': 0.0,
'p95': 0.0,
'p98': 0.0,
'p99': 0.0,
'p999': 0.0,
'stddev': 0.0,
'm15_rate': 0.0,
'm1_rate': 0.0,
'm5_rate': 0.0,
'mean_rate': 0.0,
'duration_units': 'milliseconds',
'rate_units': 'calls/second',
}
}
}
assert expected == actual
def test_timer(setup):
with mock.patch('time.time', return_value=42.0):
uwsgi_metrics.timer(__name__, 'my_timer', 0.0)
emit(None)
actual = uwsgi_metrics.view()
expected = {
'version': __version__,
'counters': {},
'gauges': {},
'histograms': {},
'meters': {},
'timers': {
'tests.metrics_test.my_timer': {
'count': 1,
'max': 0.0,
'mean': 0.0,
'min': 0.0,
'p50': 0.0,
'p75': 0.0,
'p95': 0.0,
'p98': 0.0,
'p99': 0.0,
'p999': 0.0,
'stddev': 0.0,
'm15_rate': 0.0,
'm1_rate': 0.0,
'm5_rate': 0.0,
'mean_rate': 0.0,
'duration_units': 'milliseconds',
'rate_units': 'calls/second',
}
}
}
assert expected == actual
