summary.py 文件源码

def encode_to_proto(self):
        p = HistogramProto()
        p.min = float(self.min)
        p.max = float(self.max)
        p.num = float(self.num)
        p.sum = float(self.sum)
        p.sum_squares = float(self.sum_squares)

        bucket_limits = []
        buckets = []
        for i, (end, count) in enumerate(izip(self.bucket_limits, self.buckets)):
            if (i == len(self.bucket_limits) - 1 or
                    count > 0.0 or self.buckets[i + 1] > 0.0):
                bucket_limits.append(float(end))
                buckets.append(float(count))

        p.bucket_limit.extend(bucket_limits)
        p.bucket.extend(buckets)
        return p