// retoor <retoor@molodetz.nl>

#ifndef RPROXY_HISTOGRAM_H
#define RPROXY_HISTOGRAM_H

#include "types.h"

extern const double LATENCY_BUCKET_BOUNDS[HISTOGRAM_BUCKETS];
extern const char *LATENCY_BUCKET_LABELS[HISTOGRAM_BUCKETS];
extern const double SIZE_BUCKET_BOUNDS[HISTOGRAM_BUCKETS];

void histogram_init(histogram_t *h);
void histogram_add(histogram_t *h, double value);
void histogram_add_with_bounds(histogram_t *h, double value, const double *bounds);
double histogram_percentile(histogram_t *h, double p);
double histogram_mean(histogram_t *h);

#endif