On Fri, Apr 26, 2013 at 1:04 AM, Thomas Rast <trast@xxxxxxxxxxx> wrote: > So we take a slightly different approach, and trade some memory for > better cache locality. Namely, we change the hash table slots to > contain > > struct object *obj; > unsigned long sha1prefix; > > We use this new 'sha1prefix' field to store the first part of the > object's sha1, from which its hash table slot is computed. Clever. I went a similar road before. But I put the whole 20-byte sha-1 in obj_hash, which makes obj_hash even bigger and less cache-friendly. -- Duy -- 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