On Mon, Feb 15, 2010 at 10:43 AM, Harald Falkenberg < harald.falkenb...@desy.de> wrote: [ ... ]
> Now I observed, that it takes a long time to change the onwership of the > processes, which I set via the 'user' and 'grou' derictives in httpd.conf. > After the ownership changed, the processes serve immediately the requests. > I am not sure how you have observed this, but my suspiction is you are observing a side-effect of the delay, not the cause of the delay itself. One possibility is that your configuration requires a large number of DNS resolutions; others have suggested other possibilities. Apart from educated guessing, I unfortunately don't know of a better way to debug this than to comment out parts of the configuration to see what is causing the delay. I suspect if you start with a minimal configuration you will find that the process user and group are changed very quickly. > Did anybody observe something simular and has an idea what might cause this > long delay in changing the ownership? Is it possible to to debug the startup > phase of the apache, to see were the processes spend their time? > A tool to debug this would be extremely useful, but unfortunately I'm not aware of any. -----Scott.