MySQL Forums
Forum List  »  Newbie

Re: MySQL using 80-90% of CPU
Posted by: John Oliver
Date: May 13, 2009 12:34PM

mysql> show full processlist;
+-----+---------+------------------------------------+----------+---------+------+----------+-------------------------------------------------------------------------------------------------------------------------------------------------+
| Id  | User    | Host                               | db       | Command | Time | State    | Info                                                                                                                                            |
+-----+---------+------------------------------------+----------+---------+------+----------+-------------------------------------------------------------------------------------------------------------------------------------------------+
| 121 | root    | localhost:53274                    | mda3     | Query   |    0 | Updating | UPDATE EventCount set recordCount = recordCount+1
      WHERE dataSourceId=id AND receivedTime >= lowerTime
      AND receivedTime <= upperTime |
| 131 | mdauser | mda-services:40216                 | nextMda3 | Sleep   |    0 |          | NULL                                                                                                                                            |
| 137 | mdauser | mda-services:41318                 | mda3     | Sleep   | 4038 |          | NULL                                                                                                                                            |
| 138 | root    | localhost                          | NULL     | Query   |    0 | NULL     | show full processlist                                                                                                                           |
+-----+---------+------------------------------------+----------+---------+------+----------+-------------------------------------------------------------------------------------------------------------------------------------------------+
4 rows in set (0.00 sec)

mysql> SHOW VARIABLES LIKE '%slow%';
+------------------+-------+
| Variable_name    | Value |
+------------------+-------+
| log_slow_queries | OFF   |
| slow_launch_time | 2     |
+------------------+-------+
2 rows in set (0.00 sec)

Options: ReplyQuote


Subject
Written By
Posted
May 11, 2009 11:53AM
Re: MySQL using 80-90% of CPU
May 13, 2009 12:34PM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.