Has anyone studied the impact of converting the pack idx fanout table from 256 entries to 65536 entries? Back of the envelope estimates for 3.1M objects in linux.git suggests a 2^16 fanout table would decrease the number of binary search iterations from ~14 to ~6. The increased table costs an extra 255 KiB of disk. On a 70M idx file this is noise. I'm starting to wonder if increasing the fanout table once the object count is above a certain threshold is a reasonable optimization for larger repositories. -- 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