This model has a lot of object duplication. I generated 949,305 revisions, but only 754,165 are unique. I'll modify my code to build a hash of the objects it has seen and then not send the duplicates to fast-import. Those 195,140 duplicated objects may be what is tripping index-pack up. -- Jon Smirl jonsmirl@xxxxxxxxx - : 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