diff --git a/src/exchange/taler-exchange-wirewatch.c b/src/exchange/taler-exchange-wirewatch.c
index dcc2672cc..f22c341b8 100644
--- a/src/exchange/taler-exchange-wirewatch.c
+++ b/src/exchange/taler-exchange-wirewatch.c
@@ -1066,10 +1066,10 @@ history_cb (void *cls,
       process_reply (reply->details.success.details,
                      reply->details.success.details_length);
       break;
-    case 0:
+      /*    case 0:
       process_reply_batched (reply->details.success.details,
                              reply->details.success.details_length);
-      break;
+                             break;*/
     default:
       process_reply_batched2 ((unsigned int) batch_mode,
                               reply->details.success.details,
diff --git a/src/exchangedb/pg_batch2_reserves_in_insert.c b/src/exchangedb/pg_batch2_reserves_in_insert.c
index 34c15d1da..62811f59b 100644
--- a/src/exchangedb/pg_batch2_reserves_in_insert.c
+++ b/src/exchangedb/pg_batch2_reserves_in_insert.c
@@ -111,7 +111,7 @@ insert1(struct PostgresClosure *pg,
     if (qs2 < 0)
       {
         GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                    "Failed to create reserves (%d)\n",
+                    "Failed to create reserves 1(%d)\n",
                     qs2);
         results[0] = qs2;
         return qs2;
@@ -812,6 +812,7 @@ TEH_PG_batch2_reserves_in_insert (void *cls,
         GNUNET_break (0);
         return GNUNET_DB_STATUS_HARD_ERROR;
       }
+      //  fprintf(stdout, "%ld\n", reserve_uuid[i]);
       need_update |= conflicts[i];
       t_duplicate |= transaction_duplicate[i];
 
diff --git a/src/exchangedb/test_exchangedb_by_j.c b/src/exchangedb/test_exchangedb_by_j.c
index 0e42fbe78..9769d964b 100644
--- a/src/exchangedb/test_exchangedb_by_j.c
+++ b/src/exchangedb/test_exchangedb_by_j.c
@@ -107,7 +107,7 @@ run (void *cls)
         const char *sndr = "payto://x-taler-bank/localhost:8080/1";
         struct TALER_Amount value;
         unsigned int batch_size = batches[i];
-        unsigned int iterations = 200;//1024*10;
+        unsigned int iterations = 16;//1024*10;
         struct TALER_ReservePublicKeyP reserve_pubs[iterations];
         struct GNUNET_TIME_Absolute now;
         struct GNUNET_TIME_Timestamp ts;