INNER CODE UNIT · Python

res

DataDog/dd-agent · checks/__init__.py:228

            res = self._rate(self._sample_store[metric][key][-2], self._sample_store[metric][key][-1])
            if expire:
                del self._sample_store[metric][key][:-1]
            return res

        elif self.is_gauge(metric) and len(self._sample_store[metric][key]) >= 1:
            return self._sample_store[metric][key][-1]

        else:
            raise UnknownValue()

    def get_sample(self, metric, tags=None, device_name=None, expire=True):
        "Return the last value for that metric"
        x = self.get_sample_with_timestamp(metric, tags, device_name, expire)
        assert isinstance(x, TupleType) and len(x) == 4, x
        return x[1]

    def get_samples_with_timestamps(self, expire=True):

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