stasis-aries-wal/stasis/util/latchStats.h
2011-06-13 11:26:25 +00:00

29 lines
519 B
C

/** @file
Helper functions for profiling tools.
*/
#include <sys/time.h>
#include <time.h>
#ifndef __STATS_H
#define __STATS_H
typedef struct {
long sum_spin;
long sum_spin2;
double max_spin;
double sum_hold;
double sum_hold2;
double max_hold;
struct timeval last_acquired;
long count;
} profile_tuple;
void acquired_lock(profile_tuple * tup, long spin_count);
void released_lock(profile_tuple * tup);
void print_profile_tuple(profile_tuple * tup);
void init_tuple(profile_tuple * tup);
#endif