| /* 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); |
