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[packages/mysql.git] / mysql-microsec_process.patch
1 # name       : microsec_process.patch
2 # introduced : 11 or before
3 # maintainer : Yasufumi
4 #
5 #!!! notice !!!
6 # Any small change to this file in the main branch
7 # should be done or reviewed by the maintainer!
8 diff -ruN a/patch_info/microsec_process.info b/patch_info/microsec_process.info
9 --- /dev/null   1970-01-01 09:00:00.000000000 +0900
10 +++ b/patch_info/microsec_process.info  2010-12-02 20:41:41.616069579 +0900
11 @@ -0,0 +1,8 @@
12 +File=microsec_process.patch
13 +Name=Adds INFOMATION_SCHEMA.PROCESSLIST with TIME_MS column
14 +Version=1.0
15 +Author=Percona <info@percona.com>
16 +License=GPL
17 +Comment=
18 +2010-01
19 +Ported to 5.1.42
20 diff -ruN a/sql/sql_show.cc b/sql/sql_show.cc
21 --- a/sql/sql_show.cc   2010-12-02 19:22:40.054024541 +0900
22 +++ b/sql/sql_show.cc   2010-12-02 20:41:41.622941425 +0900
23 @@ -1875,7 +1875,8 @@
24    TABLE *table= tables->table;
25    CHARSET_INFO *cs= system_charset_info;
26    char *user;
27 -  time_t now= my_time(0);
28 +  time_t now;
29 +  ulonglong now_utime= my_micro_time_and_time(&now);
30    DBUG_ENTER("fill_process_list");
31  
32    user= thd->security_ctx->master_access & PROCESS_ACL ?
33 @@ -1959,6 +1960,10 @@
34        }
35        mysql_mutex_unlock(&tmp->LOCK_thd_data);
36  
37 +      /* TIME_MS */
38 +      table->field[8]->store(((tmp->start_utime ?
39 +                               now_utime - tmp->start_utime : 0)/ 1000));
40 +
41        if (schema_table_store_record(thd, table))
42        {
43          mysql_mutex_unlock(&LOCK_thread_count);
44 @@ -7202,6 +7207,8 @@
45    {"STATE", 64, MYSQL_TYPE_STRING, 0, 1, "State", SKIP_OPEN_TABLE},
46    {"INFO", PROCESS_LIST_INFO_WIDTH, MYSQL_TYPE_STRING, 0, 1, "Info",
47     SKIP_OPEN_TABLE},
48 +  {"TIME_MS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG,
49 +   0, 0, "Time_ms", SKIP_OPEN_TABLE},
50    {0, 0, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE}
51  };
52  
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