Dmitry Potapov <dpotapov@xxxxxxxxx> writes: > If a mmapped file is changed by another program during git-add, it > causes the repository corruption. Disabling mmap() in index_fd() does > not have any negative impact on the overall speed of Git. In fact, it > makes git hash-object to work slightly faster.... > ... > I think more people should test this change to see its impact on > performance. For me, it was positive. Here is my results: I wasn't particularly impressed by the original problem description, but this is a very interesting result. -- 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