Are you using a service like forever? Had an API server running using forever. Running without forever showed a CPU usage of about 5%. Running with forever, the CPU usage would go to 100% on the first few calls. Using another tool solved the issue.
On Wed, Nov 14, 2012 at 9:19 PM, Chad Engler <[email protected]>wrote: > Hehe, gems…**** > > ** ** > > Sounds like garbage collection. Do you create large objects or buffers > temporarily?**** > > ** ** > > -Chad**** > > ** ** > > *From:* [email protected] [mailto:[email protected]] *On > Behalf Of *Dor Tzur > *Sent:* Wednesday, November 14, 2012 4:08 AM > *To:* [email protected] > *Subject:* [nodejs] nodejs 100% cpu randomly**** > > ** ** > > We're having a problem where every once in a while one of our environments > our node app runs on 100% CPU. The server isn't very active and usually > runs on 0%-2% CPU. > I was wondering what are the common issues that might cause this problem > and what would be the best way to find out what causing this issue. > > technical spec: > node version 0.8.14 > ubuntu 11.10 > Intel(R) Xeon(R) CPU E5645 @ 2.40GHz > > gems used: > "express" : 2.5.x, "log" : "1.2.x", "redis" : "0.8.x", "socket.io" : > "0.9.x", "mongodb": ">= 0.9.6-7", "passport" : "0.x.x", "passport-local" : > "0.x.x",**** > > ** ** > > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en**** > > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en > -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
