print bytes used at exit on SHUTDOWN

TODO

@@ -1,9 +1,8 @@
 BEFORE REDIS 1.0.0-rc1
 
-- SMOVE _key1_ _key2_ _ele_. Pop an element form _key1_ and push (SADD or LPUSH) it nto _key2_.
+- Remove max number of args limit
 - What happens if the saving child gets killed instead to end normally? Handle this.
 - Make sinterstore / unionstore / sdiffstore returning the cardinality of the resulting set.
-- Remove max number of args limit
 - network layer stresser in test in demo, make sure to set/get random streams of data and check that what we read back is byte-by-byte the same.
 - maxclients directive
 - check 'server.dirty' everywere

redis.c

@@ -2394,6 +2394,7 @@ static void shutdownCommand(redisClient *c) {
         if (server.daemonize) {
             unlink(server.pidfile);
         }
+        redisLog(REDIS_WARNING,"%zu bytes used at exit",zmalloc_used_memory());
         redisLog(REDIS_WARNING,"Server exit now, bye bye...");
         exit(1);
     } else {