diff options
Diffstat (limited to 'pack-objects.c')
| -rw-r--r-- | pack-objects.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/pack-objects.c b/pack-objects.c index 5466b15..526c090 100644 --- a/pack-objects.c +++ b/pack-objects.c @@ -1039,8 +1039,8 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, /* Now some size filtering euristics. */ size = trg_entry->size; - max_size = size / 2 - 20; - if (trg_entry->delta) + max_size = (size/2 - 20) / (src_entry->depth + 1); + if (trg_entry->delta && trg_entry->delta_size <= max_size) max_size = trg_entry->delta_size-1; src_size = src_entry->size; sizediff = src_size < size ? size - src_size : 0; @@ -1129,15 +1129,12 @@ static void find_deltas(struct object_entry **list, int window, int depth) if (try_delta(n, m, m->index, depth) < 0) break; } -#if 0 /* if we made n a delta, and if n is already at max * depth, leaving it in the window is pointless. we * should evict it first. - * ... in theory only; somehow this makes things worse. */ if (entry->delta && depth <= entry->depth) continue; -#endif idx++; if (idx >= window) idx = 0; |