From: Roland RoLaNd r_o_l_a_n_d@hotmail.com

...

i'm using an apache server to host 8 virtual hosts. even though this server is local.. 7 out of these 8 virtual hosts open extremly slow.. it takes around 10 seconds to open a page.. though the 8th (which is a completely different site) it opens fairly fast in around 1 or 2 seconds tops.. i tried tailing the error_log and i found nothing .. is there a way i could monitor wht each branch is doing and what's causing it to be so slow? any suggestion ?

Do you have any link to the outside in your slow pages? On the client side, you could try yslow...

Several thoughts: 1) were they ever faster, or is this new? 2) do they have humoungous graphics (e.g., 10 pictures that are 2M each)? 3) do they do d/b queries; if so, how fast are the queries if you run them from the command line?

mark

Rob Kampen wrote:

On Apr 20, 2010, at 8:28 AM, Roland RoLaNd <r_o_l_a_n_d@hotmail.com mailto:r_o_l_a_n_d@hotmail.com> wrote:

...

hello,

i'm using an apache server to host 8 virtual hosts.

even though this server is local.. 7 out of these 8 virtual hosts open extremly slow.. it takes around 10 seconds to open a page..

though the 8th (which is a completely different site) it opens fairly fast in around 1 or 2 seconds tops..

i tried tailing the error_log and i found nothing .. is there a way i could monitor wht each branch is doing and what's causing it to be so slow? any suggestion ?

Check DNS resolution for all the domains

And be sure dns lookups are turned off for the client IP in the logs (HostnameLookups off).

+1

What do yo mean by "which is a completely different site"?

Other things to consider:

* make sure that every virtual host has its own log file * sometimes problems occur using symbolic links, turn FollowSymLinks off * increase the number of spare servers etc (prefork).

jobst

On Tue, Apr 20, 2010 at 08:59:57AM -0400, Rob Kampen (rkampen@kampensonline.com) wrote:

On Apr 20, 2010, at 8:28 AM, Roland RoLaNd r_o_l_a_n_d@hotmail.com wrote:

...

hello,

i'm using an apache server to host 8 virtual hosts.

even though this server is local.. 7 out of these 8 virtual hosts open extremly slow.. it takes around 10 seconds to open a page..

though the 8th (which is a completely different site) it opens fairly fast in around 1 or 2 seconds tops..

i tried tailing the error_log and i found nothing .. is there a way i could monitor wht each branch is doing and what's causing it to be so slow? any suggestion ?

Check DNS resolution for all the domains

...

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