Change default sync hash table sizing to 66% full

Since the sync database never changes size once we initialize it, we
allow it to be filled a bit more. This reduces the overall memory
footprint needed by the hash table.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index 2c70e2c5..4ad045c2 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -232,8 +232,8 @@ static int sync_db_populate(pmdb_t *db)
 	}
 	est_count = estimate_package_count(&buf, archive);
 
-	/* initialize hash at 50% full */
-	db->pkgcache = _alpm_pkghash_create(est_count * 2);
+	/* initialize hash at 66% full */
+	db->pkgcache = _alpm_pkghash_create(est_count * 3 / 2);
 
 	while(archive_read_next_header(archive, &entry) == ARCHIVE_OK) {
 		const struct stat *st;