- gettimeofday(&tv, &tz);
- fprintf(stderr, "%llu.%06u [%u] %s: %s",
- (unsigned long long) tv.tv_sec, (unsigned int) tv.tv_usec,
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ fprintf(stderr, "[%llu.%06u] [%u] %s: %s",
+ (unsigned long long) ts.tv_sec, (unsigned int) ts.tv_nsec/1000,