Add a counter for objhead allocations on the off-chance that they are

what is leaking.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@4225 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_hash.c

@@ -158,6 +158,7 @@ HSH_Prealloc(const struct sess *sp)
 		ALLOC_OBJ(oc, OBJCORE_MAGIC);
 		XXXAN(oc);
 		w->nobjcore = oc;
+		w->stats.n_objectcore++;
 		oc->flags |= OC_F_BUSY;
 	}
 	CHECK_OBJ_NOTNULL(w->nobjcore, OBJCORE_MAGIC);
@@ -664,6 +665,7 @@ HSH_DerefObjCore(struct sess *sp)
 	Lck_Unlock(&oh->mtx);
 	assert(oh->refcnt > 0);
 	FREE_OBJ(oc);
+	sp->wrk->stats.n_objectcore--;
 	if (hash->deref(oh))
 		return;
 	HSH_DeleteObjHead(sp->wrk, oh);
@@ -766,6 +768,7 @@ HSH_Deref(struct worker *w, struct object **oo)
 	}
 	AN(oh);
 	FREE_OBJ(oc);
+	w->stats.n_objectcore--;
 	/* Drop our ref on the objhead */
 	assert(oh->refcnt > 0);
 	if (hash->deref(oh))

include/stat_field.h

@@ -52,6 +52,7 @@ MAC_STAT(backend_unused,	uint64_t, 0, 'a', "Backend conn. unused")
 MAC_STAT(n_sess_mem,		uint64_t, 0, 'i', "N struct sess_mem")
 MAC_STAT(n_sess,		uint64_t, 0, 'i', "N struct sess")
 MAC_STAT(n_object,		uint64_t, 1, 'i', "N struct object")
+MAC_STAT(n_objectcore,		uint64_t, 1, 'i', "N struct objectcore")
 MAC_STAT(n_objecthead,		uint64_t, 1, 'i', "N struct objecthead")
 MAC_STAT(n_smf,			uint64_t, 0, 'i', "N struct smf")
 MAC_STAT(n_smf_frag,		uint64_t, 0, 'i', "N small free smf")