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/*
Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#ifndef __LATENCY_H__
#define __LATENCY_H__
#include <inttypes.h>
#include <time.h>
typedef struct _gf_latency {
uint64_t min; /* min time for the call (nanoseconds) */
uint64_t max; /* max time for the call (nanoseconds) */
uint64_t total; /* total time (nanoseconds) */
uint64_t count;
} gf_latency_t;
gf_latency_t *
gf_latency_new(size_t n);
void
gf_latency_reset(gf_latency_t *lat);
void
gf_latency_update(gf_latency_t *lat, struct timespec *begin,
struct timespec *end);
#endif /* __LATENCY_H__ */
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