From 59921b4b3f24b19e2593085ee27d5e1f2448c6bb Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Mon, 10 Sep 2007 00:06:10 -0400 Subject: [PATCH] threaded delta search: better chunck split point Try to keep object with the same name hash together. Suggested by Martin Koegler. Signed-off-by: Nicolas Pitre Signed-off-by: Junio C Hamano --- builtin-pack-objects.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index 60141196df..b13558ee7e 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -1635,6 +1635,11 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size, if (sublist_size > list_size) sublist_size = list_size; + /* try to split chunks on "path" boundaries */ + while (sublist_size < list_size && list[sublist_size]->hash && + list[sublist_size]->hash == list[sublist_size-1]->hash) + sublist_size++; + pthread_mutex_lock(&data_provider); data_requester->list = list; data_requester->list_size = sublist_size;