On Tuesday, April 10, 2012 08:39:26 am Nguyễn Thái Ngọc Duy wrote: > While this series does not break rev-list (but breaks all > external commands, I don't care anyway), and it proves > lock-free pack access works, it does not improve > rev-list performance. I suspect extensive locking around > "struct object *" may be the culprit. Or if it is memory contention and your threads share the same cache, it won't help much either, -Martin -- Employee of Qualcomm Innovation Center, Inc. which is a member of Code Aurora Forum -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html