Srdjan Pejic wrote: > Sorry, I wasn't clear. Does it happen on a certain portion of the site > or is it pretty random? Also, is it reproducible in development or is > it a production issue? If you're at your wits end, you could use > before_filter to log any and all hits to controllers and actions. If > it your code is OK, then the timeouts are happening on the DB server > or there's a communication problem between the app servers and the DB > server. > It has only happened in production and I haven't been able to duplicate it. I may go weeks or more without any issues and then have several slowdowns/lockups in a few days. Extra logging might do the trick. Hmmm. I could add a database table with PID, controller, action, and start time. In the before_filter log the action completed and in an after_filter mark it completed or delete it. When it locks up I could just look in the database for incomplete actions. Might be worth a try. > HTH > > On Sep 11, 5:05 pm, Jack Christensen <[EMAIL PROTECTED]> wrote: > >> Srdjan Pejic wrote: >> >>> Does it happen on a certain action or when accessing actions in a >>> certain controller? >>> >> That's what I'm trying to find out. The request never finishes so >> examining the log file is of limited help. >> >> >> >> >>> On Sep 11, 4:17 pm, Jack Christensen <[EMAIL PROTECTED]> wrote: >>> >>>> Occasionally, my server gets nearly completely unresponsive. Nearly the >>>> entire CPU usage is spent in IO wait. I'm forced to kill the ruby >>>> processes to get the server back up. The log files are not very useful >>>> because the request never finishes so I can't simply search for requests >>>> that took at least x seconds. Are there any tools are techniques to >>>> determine what request is currently in progress? >>>> >>>> I'm running Apache 2.2 and Passenger. >>>> >>>> Thanks. >>>> >>>> -- >>>> Jack Christensen >>>> [EMAIL PROTECTED] >>>> >> -- >> Jack Christensen >> [EMAIL PROTECTED] >> > > > >
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