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threaded delta search: better chunck split point

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Try to keep object with the same name hash together.

Suggested by Martin Koegler.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nicolas Pitre 2007-09-10 00:06:10 -04:00 committed by Junio C Hamano
parent c2a33679a7
commit 59921b4b3f
1 changed files with 5 additions and 0 deletions
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5
builtin-pack-objects.c
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@ -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;