diff --git a/src/box/lua/slab.cc b/src/box/lua/slab.cc
index 4095ce312e2907288854a0ab631e5c57e7a53f9b..d0abaaf44a33a15a068deb6e3bf0b9f0c632fd9b 100644
--- a/src/box/lua/slab.cc
+++ b/src/box/lua/slab.cc
@@ -37,6 +37,7 @@ extern "C" {
 
 #include "box/tuple.h"
 #include "small/small.h"
+#include "memory.h"
 
 /** A callback passed into salloc_stat() and invoked for every slab class. */
 extern "C" {
@@ -119,6 +120,22 @@ lbox_slab_info(struct lua_State *L)
 	return 1;
 }
 
+static int
+lbox_runtime_info(struct lua_State *L)
+{
+	lua_newtable(L);
+
+	lua_pushstring(L, "used");
+	luaL_pushnumber64(L, runtime.used);
+	lua_settable(L, -3);
+
+	lua_pushstring(L, "maxalloc");
+	luaL_pushnumber64(L, runtime.maxalloc);
+	lua_settable(L, -3);
+
+	return 1;
+}
+
 static int
 lbox_slab_check(struct lua_State *L __attribute__((unused)))
 {
@@ -142,6 +159,16 @@ box_lua_slab_init(struct lua_State *L)
 	lua_pushcfunction(L, lbox_slab_check);
 	lua_settable(L, -3);
 
+	lua_settable(L, -3); /* box.slab */
+
+	lua_pushstring(L, "runtime");
+	lua_newtable(L);
+
+	lua_pushstring(L, "info");
+	lua_pushcfunction(L, lbox_runtime_info);
 	lua_settable(L, -3);
-	lua_pop(L, 1);
+
+	lua_settable(L, -3); /* box.runtime */
+
+	lua_pop(L, 1); /* box. */
 }
diff --git a/test/box/misc.result b/test/box/misc.result
index 651ae9f1b75a0d42dc9afe54cf5d2b4b269b7687..b2397d2a88830c8510156437ed4eaf6ebc307ca9 100644
--- a/test/box/misc.result
+++ b/test/box/misc.result
@@ -24,6 +24,7 @@ t
   - info
   - internal
   - rollback
+  - runtime
   - schema
   - session
   - slab
@@ -154,6 +155,14 @@ t;
   - arena_size
   - slabs
 ...
+box.runtime.info().used > 0;
+---
+- true
+...
+box.runtime.info().maxalloc > 0;
+---
+- true
+...
 --
 -- gh-502: box.slab.info() excessively sparse array
 --
diff --git a/test/box/misc.test.lua b/test/box/misc.test.lua
index dd7c2ddb984a11ca9c3b678882f026014d7aef23..10edd169c8516ee26cee0b29bcb0373a693787ef 100644
--- a/test/box/misc.test.lua
+++ b/test/box/misc.test.lua
@@ -61,6 +61,8 @@ for k, v in pairs(box.slab.info()) do
     table.insert(t, k)
 end;
 t;
+box.runtime.info().used > 0;
+box.runtime.info().maxalloc > 0;
 
 --
 -- gh-502: box.slab.info() excessively sparse array