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- /*
- * $Id$
- */
- #ifndef _TIMING_H
- #define _TIMING_H
- void setmeantime(double usecs);
- void setvariancetime(double usecs);
- double getvariancetime(void);
- double getmeantime(void);
- void setmeanratetime(double usecs);
- void setvarianceratetime(double usecs);
- double getvarianceratetime(void);
- double getmeanratetime(void);
- double calc_variance(double mean, double *times, int size);
- double calc_variance_rate(double mean, double *times, int size,
- int ops_per_measure);
- double calc_mean(double *times, int size);
- double calc_mean_rate(double *times, int size, int ops_per_measure);
- char *p64(uint64 big);
- char *p64sz(uint64 big);
- double Delta(void);
- double Now(void);
- void adjust(int usec);
- void bandwidth(uint64 bytes, uint64 times, int verbose);
- size_t bytes(char *s);
- void context(uint64 xfers);
- uint64 delta(void);
- int get_enough(int);
- uint64 get_n(void);
- void kb(uint64 bytes);
- double l_overhead(void);
- char last(char *s);
- void latency(uint64 xfers, uint64 size);
- void mb(uint64 bytes);
- void micro(char *s, uint64 n);
- void micromb(uint64 mb, uint64 n);
- void milli(char *s, uint64 n);
- void morefds(void);
- void nano(char *s, uint64 n);
- uint64 now(void);
- void ptime(uint64 n);
- void rusage(void);
- void save_n(uint64);
- void settime(uint64 usecs);
- void start(struct timeval *tv);
- uint64 stop(struct timeval *begin, struct timeval *end);
- uint64 t_overhead(void);
- double timespent(void);
- void timing(FILE *out);
- uint64 tvdelta(struct timeval *, struct timeval *);
- void tvsub(struct timeval *tdiff, struct timeval *t1, struct timeval *t0);
- void print_results(int details);
- void use_int(int result);
- void use_pointer(void *result);
- uint64 usecs_spent(void);
- void touch(char *buf, size_t size);
- #if defined(hpux) || defined(__hpux) || defined(WIN32)
- int getpagesize();
- #endif
- #endif /* _TIMING_H */
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