localize vars

[packages/mysql.git] / microsec_process.patch

# name       : microsec_process.patch
# introduced : 11 or before
# maintainer : Yasufumi
#
#!!! notice !!!
# Any small change to this file in the main branch
# should be done or reviewed by the maintainer!
--- /dev/null
+++ b/patch_info/microsec_process.info
@@ -0,0 +1,8 @@
+File=microsec_process.patch
+Name=Adds INFOMATION_SCHEMA.PROCESSLIST with TIME_MS column
+Version=1.0
+Author=Percona <info@percona.com>
+License=GPL
+Comment=
+2010-01
+Ported to 5.1.42
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -1890,7 +1890,8 @@
   TABLE *table= tables->table;
   CHARSET_INFO *cs= system_charset_info;
   char *user;
-  time_t now= my_time(0);
+  time_t now;
+  ulonglong now_utime= my_micro_time_and_time(&now);
   DBUG_ENTER("fill_process_list");
 
   user= thd->security_ctx->master_access & PROCESS_ACL ?
@@ -1974,6 +1975,10 @@
       }
       mysql_mutex_unlock(&tmp->LOCK_thd_data);
 
+      /* TIME_MS */
+      table->field[8]->store(((tmp->start_utime ?
+                               now_utime - tmp->start_utime : 0)/ 1000));
+
       if (schema_table_store_record(thd, table))
       {
         mysql_mutex_unlock(&LOCK_thread_count);
@@ -7464,6 +7469,8 @@
   {"STATE", 64, MYSQL_TYPE_STRING, 0, 1, "State", SKIP_OPEN_TABLE},
   {"INFO", PROCESS_LIST_INFO_WIDTH, MYSQL_TYPE_STRING, 0, 1, "Info",
    SKIP_OPEN_TABLE},
+  {"TIME_MS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG,
+   0, 0, "Time_ms", SKIP_OPEN_TABLE},
   {0, 0, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE}
 };