[PATCH] main.analyze_format_json fails when test runs for an extended time

main.analyze_format_json                 w2 [ fail ]

        Test ended at 2015-10-21 14:21:39

CURRENT_TEST: main.analyze_format_json

--- /var/tmp/portage/dev-db/mariadb-10.1.8/work/mysql/mysql-test/r/analyze_format_json.result   2015-10-15 11:43:37.000000000 -0400

+++ /var/tmp/portage/dev-db/mariadb-10.1.8/work/mysql/mysql-test/r/analyze_format_json.reject   2015-10-21 14:21:39.462940038 -0400

@@ -302,7 +302,7 @@

   "query_block": {

     "select_id": 1,

     "r_loops": 1,

-    "r_total_time_ms": "REPLACED",

+    "r_total_time_ms": "REPLACED"e12,

     "table": {

       "table_name": "t1",

       "access_type": "range",

@@ -313,7 +313,7 @@

       "r_loops": 1,

       "rows": 11,

       "r_rows": 10,

-      "r_total_time_ms": "REPLACED",

+      "r_total_time_ms": "REPLACED"e12,

       "filtered": 100,

       "r_filtered": 50,

       "index_condition": "(t1.pk < 10)",

mysqltest: Result length mismatch

 - saving '/var/tmp/portage/dev-db/mariadb-10.1.8/temp/var-tests/2/log/main.analyze_format_json/' to '/var/tmp/portage/dev-db/mariadb-10.1.8/temp/var-tests/log/main.analyze_format_json/'