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/* Simple timer, for use in benchmark reporting. */
#include <unistd.h>
#include <sys/time.h>
#define JEMALLOC_CLOCK_GETTIME defined(_POSIX_MONOTONIC_CLOCK) \
&& _POSIX_MONOTONIC_CLOCK >= 0
typedef struct {
#ifdef _WIN32
FILETIME ft0;
FILETIME ft1;
#elif JEMALLOC_CLOCK_GETTIME
struct timespec ts0;
struct timespec ts1;
int clock_id;
#else
struct timeval tv0;
struct timeval tv1;
#endif
} timedelta_t;
void timer_start(timedelta_t *timer);
void timer_stop(timedelta_t *timer);
uint64_t timer_usec(const timedelta_t *timer);
void timer_ratio(timedelta_t *a, timedelta_t *b, char *buf, size_t buflen);
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