pip install metrology

>>> from metrology import Metrology
>>> counter = Metrology.counter('call')
>>> counter.increment()

>>> from metrology import Metrology
>>> meter = Metrology.meter('request')
>>> meter.mark()

>>> from metrology import Metrology
>>> timer = Metrology.timer('request')
>>> with timer:
...     do()

>>> from metrology import Metrology
>>> meter = Metrology.utilization_timer('request')    

>>> from metrology.reporter.logger import LoggerReporter
>>> reporter = LoggerReporter()
>>> reporter.start()

>>> from metrology.reporter.graphite import GraphiteReporter
>>> reporter = GraphiteReporter('localhost', 3333)
>>> reporter.start()