Commit cd717821944a6c823fea3a3c7764fa364a37e9ec
2018-06-22T11:35:41
add some disabled refcount debug code
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diff --git a/lib/repository.c b/lib/repository.c
index 098c270..9f2643e 100644
--- a/lib/repository.c
+++ b/lib/repository.c
@@ -390,16 +390,54 @@ done:
return err;
}
+#if 0
static void
print_cache_stats(struct got_object_cache *cache, const char *name)
{
-#if 0
fprintf(stderr, "%s cache: %d elements, %d hits, %d missed\n",
name, got_object_idset_num_elements(cache->set), cache->cache_hit,
cache->cache_miss);
-#endif
}
+void check_refcount(struct got_object_id *id, void *data, void *arg)
+{
+ struct got_object_cache *cache = arg;
+ struct got_object_cache_entry *ce = data;
+ struct got_object *obj;
+ struct got_tree_object *tree;
+ struct got_commit_object *commit;
+ char *id_str;
+
+ if (got_object_id_str(&id_str, id) != NULL)
+ return;
+
+ switch (cache->type) {
+ case GOT_OBJECT_CACHE_TYPE_OBJ:
+ obj = ce->data.obj;
+ if (obj->refcnt == 1)
+ break;
+ fprintf(stderr, "object %s has %d unclaimed references\n",
+ id_str, obj->refcnt - 1);
+ break;
+ case GOT_OBJECT_CACHE_TYPE_TREE:
+ tree = ce->data.tree;
+ if (tree->refcnt == 1)
+ break;
+ fprintf(stderr, "tree %s has %d unclaimed references\n",
+ id_str, tree->refcnt - 1);
+ break;
+ case GOT_OBJECT_CACHE_TYPE_COMMIT:
+ commit = ce->data.commit;
+ if (commit->refcnt == 1)
+ break;
+ fprintf(stderr, "commit %s has %d unclaimed references\n",
+ id_str, commit->refcnt);
+ break;
+ }
+ free(id_str);
+}
+#endif
+
void
got_repo_close(struct got_repository *repo)
{
@@ -419,9 +457,19 @@ got_repo_close(struct got_repository *repo)
free(repo->path);
free(repo->path_git_dir);
+
+#if 0
print_cache_stats(&repo->objcache, "object");
print_cache_stats(&repo->treecache, "tree");
print_cache_stats(&repo->commitcache, "commit");
+ got_object_idset_for_each(repo->objcache.set, check_refcount,
+ &repo->objcache);
+ got_object_idset_for_each(repo->treecache.set, check_refcount,
+ &repo->treecache);
+ got_object_idset_for_each(repo->commitcache.set, check_refcount,
+ &repo->commitcache);
+#endif
+
if (repo->objcache.set)
got_object_idset_free(repo->objcache.set);
if (repo->treecache.set)