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Mysql Cpu Usage No Queries

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more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed I'm running Ubuntu 9.04 server edition with 1,5 GB RAM my.cnf settings: key_buffer = 64M max_allowed_packet = 16M thread_stack = 192K thread_cache_size = 8 myisam-recover = BACKUP max_connections = 200 table_cache Reply With Quote 12-07-2012,07:35 AM #8 chatwizrd View Profile View Forum Posts Verified User Join Date Jul 2005 Posts 2,008 You should keep your time synced with ntpd or ntpdate cron. But when I run 'watch mysqladmin pr" command to see a list of queries being run by MySQL then it shows just 2, 3 queries and that too only taking 2,

Mysql Cpu Utilization High

After running a top command, I saw MySQL was using 160% CPU! Thanks Home Categories FAQ/Guidelines Terms of Service Privacy Policy Powered by Discourse, best viewed with JavaScript enabled Themes Podcast Articles Premium Register Help Remember Me? Collatz Conjecture (3n+1) variant Confusion in fraction notation What is the most secured SMTP authentication type? Now to find out what this thread is actually doing... –scipilot Apr 22 at 3:52 add a comment| up vote 1 down vote Mysql has multiple processes (threads) working independently, one,

Other recommended confugration options: log_slow_queries = /var/log/mysql/mysql-slow.log long_query_time = 4 log-queries-not-using-indexes Check log file after some time. How can I slow down rsync? Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Mysql High Load No Queries more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

The quick fix is (as root): $ /etc/init.d/ntpd stop $ date -s "`date`" $ /etc/init.d/ntpd start share|improve this answer edited Jul 3 '15 at 9:47 Raghav RV 1,870925 answered Jul 2 share|improve this answer answered Jul 1 '12 at 6:53 Plamen The most recent "leap second" was triggered on July 1st 2015 (see hpiers.obspm.fr/iers/bul/bulc/bulletinc.49). How to enable PHP in body field? http://serverfault.com/questions/220188/mysql-process-goes-over-100-of-cpu-usage Drawing haemoglobin and Ligands more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life /

Episode From Old Sci-fi TV Series Is the Nintendo network ban tied to NNID or the console? Mysql Cpu Usage Optimization Why do XSS strings often start with ">? Reply With Quote Quick Navigation MySQL / PHP Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Announcements Official DirectAdmin Announcements Version Updates DirectAdmin Version Updates unique stamp per SSH login Detect the missing number in a randomly-sorted array Coup: Can you assassinate yourself?

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But it was the cause of my problem, and saved me just now - so thanks! http://stackoverflow.com/questions/4919208/high-mysql-cpu-usage-but-no-heavy-query So there must be a lot of connections and queries. Mysql Cpu Utilization High hi, i have 2 GB ram on server and i have this server for more than a year and i never face problem like this before, and occur since 2 weeks Mysql High Cpu Usage Linux If you're using a piece of software like Drupal, Joomla or Wordpress you'll want to ask around within the community as there's probably modules available for them that allow you to

When running ntp (or ntpd) this second was added to your computer's/server's clock. http://twaproductions.com/cpu-usage/cpu-usage-top-vs-ps.html share|improve this answer answered Aug 15 '09 at 16:35 Steven Surowiec 5,62342434 7 thanks very much for this, i removed persistant connections and then set up the slow query log. check hardware specially HDDs, as they from time to time are dying.... mysql share|improve this question asked Jun 24 '14 at 22:11 Derek 813 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted It's probably good that Mysql Leap Second

What is the importance of Bézout's identity? If a big transaction is slowing down server performance, rolling it back can make the problem worse, potentially taking several times as long to perform as the original DML operations. This will show 100% cpu but no active queries. navigate here Which process is `/proc/self/` for?

Do you say prefix K for airport codes in the US when talking with ATC? Mysql Turn Off Persistent Connections Also, would help us if you gave some system specs –Sibin Grasic Oct 29 '13 at 21:58 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote How do you remove a fishhook from a human?

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That might show you short-lived connections that you're otherwise not seeing with a manual SHOW PROCESSLIST –HTTP500 Oct 29 '13 at 19:33 add a comment| Your Answer draft saved draft The Futuristic Gun Duel What is this device attached to the seat-tube? thanks in advanced Reply With Quote 11-07-2012,02:02 AM #2 zEitEr View Profile View Forum Posts Visit Homepage Verified User Join Date Apr 2005 Location GMT +7.00 Posts 10,361 Hello, You might Mysqld.exe High Memory Usage Browse other questions tagged mysql performance or ask your own question.

now I totally don't get it x_x help linux mysql ubuntu-12.04 share|improve this question edited Oct 29 '13 at 9:15 asked Oct 28 '13 at 18:38 RadarNyan 112 strace By jack in forum MySQL / PHP Replies: 0 Last Post: 06-05-2006, 11:53 AM Apache - High Load/Rogue Process By werwin01 in forum General Technical Discussion & Troubleshooting Replies: 0 Last But when I run 'watch mysqladmin pr" command to see a list of queries being run by MySQL then it shows just 2, 3 queries and that too only taking 2, his comment is here Change the application to intercept the 'kill' and gracefully wait until things are in a good position for shutting down.

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