- if(t1.tv_sec > t2.tv_sec) ret = 1;
- else if(t1.tv_sec < t2.tv_sec) ret = -1;
- else if(t1.tv_nsec > t2.tv_nsec) ret = 1;
- else if(t1.tv_nsec < t2.tv_nsec) ret = -1;
+ if(likely(t1.tv_sec > t2.tv_sec)) ret = 1;
+ else if(unlikely(t1.tv_sec < t2.tv_sec)) ret = -1;
+ else if(likely(t1.tv_nsec > t2.tv_nsec)) ret = 1;
+ else if(unlikely(t1.tv_nsec < t2.tv_nsec)) ret = -1;