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# 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!
diff -ruN /dev/null b/patch_info/microsec_process.info
--- /dev/null 1970-01-01 09:00:00.000000000 +0900
+++ b/patch_info/microsec_process.info 2010-12-02 20:41:41.616069579 +0900
@@ -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
diff -ruN a/sql/sql_show.cc b/sql/sql_show.cc
--- a/sql/sql_show.cc 2010-12-02 19:22:40.054024541 +0900
+++ b/sql/sql_show.cc 2010-12-02 20:41:41.622941425 +0900
@@ -1883,7 +1883,8 @@
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 ?
@@ -1967,6 +1968,10 @@
}
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);
@@ -7268,6 +7273,8 @@
{"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}
};
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