On 2012-02-02 20:11, Steven Lang wrote: > No, that's actually all of it; it's really that simple. It just takes > the pattern buffer, and replicates it until it it is at least half > full, which during verification drastically reduces the number of > calls to memcpy() for short multibyte patterns. Ah gotcha, I see what you mean now, what I missed was the assignment of td->o.verify_pattern_bytes _after_ the extra fill on option init. Looks good! I'll apply it. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html