How To Troubleshoot Excess Time From Connect to First Byte?

Posted by Gaia on Server Fault See other posts from Server Fault or by Gaia
Published on 2010-05-15T15:55:31Z Indexed on 2010/05/15 16:05 UTC
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apache

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Performance

I measured load times for a wordpress 2.9.2 install on apache 2.2.3 and I was intrigued by the long periods between connect and first byte for the css and image files.

Load Average is 0.0, 0.0, 0.0 and there are 150MB free RAM on the VPS. Pingdom results are at http://imagebin.ca/img/6UaiOU.png

How do I gain insight into the possible causes of this problem and how would I troubleshoot it?

Thanks

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