NYCPHP Meetup

[Cliff Hirsch]

On 10/22/07 5:10 PM, "Cliff Hirsch" <cliff at pinestream.com> wrote:

> I am testing my production site, and something seems to be very wrong. I just
> loaded my homepage and it took 53.46 seconds. Clearly unacceptable for a
> production web site. And there should be zero load on the site, since no-one
> knows about it. One 775 byte image took 23 seconds. A 51byte image took 6
> seconds. The main script took 28 seconds. Pulling in a 60K javascript file
> took 10 seconds.
> 
> When accessing the page a second time, where the images and Javascript are
> pulled from the browser cache, the load time is typically a more respectable
> 250msec ‹ about what I would expect.
> 
> I know the script is fast ‹ for the homepage there is barely any load at all.
> The site seems to be choking on the static content. There are a lot of static
> images to download... Sure, I expect the static content to take a bit of time
> to pull in, but 56 seconds?!
> 
> Are there setting in Apache (or elsewhere) that would stall the download of
> multiple image files? Number of simultaneous connections, etc. Any idea for
> how to debug this? I can debug php, for a slow static image? I¹m clueless...
> 
As usual, answering my own question in real-time.

Item #1: KeepAlive is Off ‹ looks like this could be one potential problem
so far
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.nyphp.org/pipermail/talk/attachments/20071022/c3a71208/attachment.html>