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Re: troubleshooting help
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Re: troubleshooting help


  • Subject: Re: troubleshooting help
  • From: Chuck Hill <email@hidden>
  • Date: Wed, 19 Jan 2011 10:59:54 -0800

We have seen this with Apache 1.3.  I don't think it was a WO specific issue though.

Chuck


On Jan 19, 2011, at 10:50 AM, Tim Worman wrote:

> I have an app that, during the course of normal usage, is starting httpd processes on the server that instantly hit 100% CPU usage of one core. This can happen multiple times during times when the app is under heavier load. After some time I can have many httpd processes where TOP reports each using 100% of a core. When I try to log into the app and poke around to try and reproduce the issue, I am unable.
>
> Does anyone have any pointers as to how I can try to narrow down specific requests or conditions that may be causing these processes to be spawned?
>
> This app was just recently moved to MOSXS/Intel. Previously it ran on MOSXS 10.5/PowerPC and I didn't see the same problems there. Truthfully though, it could be caused by some other change I made since but I thought the architecture could be an important factor if someone else has seen similar symptoms.
>
> Tim Worman
> UCLA GSE&IS
>
>
>
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--
Chuck Hill             Senior Consultant / VP Development

Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems.
http://www.global-village.net/products/practical_webobjects







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