Ive never had this problem before on other apps where i have used
similar techniques, and if i wait for the whole page to load before i
make the second request everything takes less than a second. I really
have no idea where to start :S

On Sep 11, 1:43 pm, abba bryant <[EMAIL PROTECTED]> wrote:
> My guess would be that outputting binary blobs through a script ( meanign an
> http request, a db request, a second http request + output ) for each image
> is simply taking a long time.
>
> I wouldn't be surprised if outputting binary data like images was in some
> fashion a synchronous event either by design or by virtue of there being too
> few spare cpu cycles to handle a great deal of them.
>
> I might also be totally wrong, I can't be sure without some sort of example
> site or code.
>
>
>
> gearb0x wrote:
>
> > Hey guys,
>
> > Ive had a similar problem to this on an unrelated cake project before
> > (unrelated other than being programed by me as pointed out by someone
> > on IRC last night :P)
>
> > Whats happening is if i don't let a page load 100% before i click a
> > link on it cake will take 1min+ to answer the requests. I cant
> > replicate this on my dev environment, i believe its just because the
> > pages load too quick (compared to a slow connection over the internet)
>
> > A little background on my app:
>
> > Any configurable images are stored in the db (i don't need anyone
> > telling me this is wrong) so as such, when loading a page with lots of
> > images stored in the DB, there are lots of requests going to the
> > server for cake stuff. there is a site search page which just sends a
> > query string to the index action that filters the data, then you can
> > view the sites details
>
> > The problem:
> > If i click search, then click a site detail link BEFORE the page has
> > 100% loaded (images etc). The server appears to hang. I thought it was
> > the server crashing but after waiting long enough the site loads fine.
> > Ive replicated the problem on my server and used live http headers to
> > capture them, you can see the times of the requests from the replys:
>
> > http://***.***.***.***/.dev/gpts/city-of-monash/sites/index?q=&x=6&y=6
>
> > GET /.dev/gpts/city-of-monash/sites/index?q=&x=6&y=6 HTTP/1.1
> > Host: ***.***.***.***
> > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:
> > 1.8.1.6) Gecko/20070725 Firefox/2.0.0.6
> > Accept: text/xml,application/xml,application/xhtml+xml,text/
> > html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
> > Accept-Language: en-us,en;q=0.7,zh;q=0.3
> > Accept-Encoding: gzip,deflate
> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
> > Keep-Alive: 300
> > Connection: keep-alive
> > Referer: http://***.***.***.***/.dev/gpts/city-of-monash/sites/search
> > Cookie: CAKEPHP=be8ffe7fcc1167c98d43f0d139f09456
>
> > HTTP/1.x 200 OK
> > Date: Tue, 11 Sep 2007 02:23:59 GMT
> > Server: Apache/2.0.52 (Red Hat)
> > X-Powered-By: PHP/4.3.9
> > P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
> > Content-Type: text/html; charset=UTF-8
> > X-Cache: MISS from proxy.cbr.infinite.net.au
> > Via: 1.0 proxy.cbr.infinite.net.au:3128 (squid/2.6.STABLE14)
> > Connection: close
> > ----------------------------------------------------------
> > http://***.***.***.***/.dev/gpts/photos/view/19
>
> > GET /.dev/gpts/photos/view/19 HTTP/1.1
> > Host: ***.***.***.***
> > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:
> > 1.8.1.6) Gecko/20070725 Firefox/2.0.0.6
> > Accept: image/png,*/*;q=0.5
> > Accept-Language: en-us,en;q=0.7,zh;q=0.3
> > Accept-Encoding: gzip,deflate
> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
> > Keep-Alive: 300
> > Connection: keep-alive
> > Referer:
> > http://***.***.***.***/.dev/gpts/city-of-monash/sites/index?q=&x=6&y=6
> > Cookie: CAKEPHP=be8ffe7fcc1167c98d43f0d139f09456
>
> > HTTP/1.x 200 OK
> > Date: Tue, 11 Sep 2007 02:24:00 GMT
> > Server: Apache/2.0.52 (Red Hat)
> > X-Powered-By: PHP/4.3.9
> > P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
> > Content-Length: 31359
> > content-disposition: inline; filename="headerTEST2.jpg"
> > Content-Description: PHP Generated Data
> > Content-Type: image/jpeg
> > X-Cache: MISS from proxy.cbr.infinite.net.au
> > Via: 1.0 proxy.cbr.infinite.net.au:3128 (squid/2.6.STABLE14)
> > Connection: keep-alive
> > ----------------------------------------------------------
> > http://***.***.***.***/.dev/gpts/city-of-monash/photos/view/1
>
> > GET /.dev/gpts/city-of-monash/photos/view/1 HTTP/1.1
> > Host: ***.***.***.***
> > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:
> > 1.8.1.6) Gecko/20070725 Firefox/2.0.0.6
> > Accept: image/png,*/*;q=0.5
> > Accept-Language: en-us,en;q=0.7,zh;q=0.3
> > Accept-Encoding: gzip,deflate
> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
> > Keep-Alive: 300
> > Connection: keep-alive
> > Referer:
> > http://***.***.***.***/.dev/gpts/city-of-monash/sites/index?q=&x=6&y=6
> > Cookie: CAKEPHP=be8ffe7fcc1167c98d43f0d139f09456
>
> > HTTP/1.x 200 OK
> > Date: Tue, 11 Sep 2007 02:24:00 GMT
> > Server: Apache/2.0.52 (Red Hat)
> > X-Powered-By: PHP/4.3.9
> > P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
> > Content-Length: 23408
> > content-disposition: inline; filename="Monash_logo.jpg"
> > Content-Description: PHP Generated Data
> > Content-Type: image/jpeg
> > X-Cache: MISS from proxy.cbr.infinite.net.au
> > Via: 1.0 proxy.cbr.infinite.net.au:3128 (squid/2.6.STABLE14)
> > Connection: keep-alive
> > ----------------------------------------------------------
> > http://***.***.***.***/.dev/gpts/city-of-monash/sites/view/2
>
> > GET /.dev/gpts/city-of-monash/sites/view/2 HTTP/1.1
> > Host: ***.***.***.***
> > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:
> > 1.8.1.6) Gecko/20070725 Firefox/2.0.0.6
> > Accept: text/xml,application/xml,application/xhtml+xml,text/
> > html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
> > Accept-Language: en-us,en;q=0.7,zh;q=0.3
> > Accept-Encoding: gzip,deflate
> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
> > Keep-Alive: 300
> > Connection: keep-alive
> > Referer:
> > http://***.***.***.***/.dev/gpts/city-of-monash/sites/index?q=&x=6&y=6
> > Cookie: CAKEPHP=be8ffe7fcc1167c98d43f0d139f09456
>
> > HTTP/1.x 200 OK
> > Date: Tue, 11 Sep 2007 02:24:01 GMT
> > Server: Apache/2.0.52 (Red Hat)
> > X-Powered-By: PHP/4.3.9
> > P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
> > Content-Type: text/html; charset=UTF-8
> > X-Cache: MISS from proxy.cbr.infinite.net.au
> > Via: 1.0 proxy.cbr.infinite.net.au:3128 (squid/2.6.STABLE14)
> > Connection: close
> > ----------------------------------------------------------
> > http://***.***.***.***/.dev/gpts/photos/view/19
>
> > GET /.dev/gpts/photos/view/19 HTTP/1.1
> > Host: ***.***.***.***
> > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:
> > 1.8.1.6) Gecko/20070725 Firefox/2.0.0.6
> > Accept: image/png,*/*;q=0.5
> > Accept-Language: en-us,en;q=0.7,zh;q=0.3
> > Accept-Encoding: gzip,deflate
> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
> > Keep-Alive: 300
> > Connection: keep-alive
> > Referer: http://***.***.***.***/.dev/gpts/city-of-monash/sites/view/2
> > Cookie: CAKEPHP=be8ffe7fcc1167c98d43f0d139f09456
>
> > HTTP/1.x 200 OK
> > Date: Tue, 11 Sep 2007 02:26:02 GMT
> > Server: Apache/2.0.52 (Red Hat)
> > X-Powered-By: PHP/4.3.9
> > P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
> > Content-Length: 31359
> > content-disposition: inline; filename="headerTEST2.jpg"
> > Content-Description: PHP Generated Data
> > Content-Type: image/jpeg
> > X-Cache: MISS from proxy.cbr.infinite.net.au
> > Via: 1.0 proxy.cbr.infinite.net.au:3128 (squid/2.6.STABLE14)
> > Connection: keep-alive
> > ----------------------------------------------------------
> > http://***.***.***.***/.dev/gpts/city-of-monash/photos/view/1
>
> > GET /.dev/gpts/city-of-monash/photos/view/1 HTTP/1.1
> > Host: ***.***.***.***
> > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:
> > 1.8.1.6) Gecko/20070725 Firefox/2.0.0.6
> > Accept: image/png,*/*;q=0.5
> > Accept-Language: en-us,en;q=0.7,zh;q=0.3
> > Accept-Encoding: gzip,deflate
> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
> > Keep-Alive: 300
> > Connection: keep-alive
> > Referer: http://***.***.***.***/.dev/gpts/city-of-monash/sites/view/2
> > Cookie: CAKEPHP=be8ffe7fcc1167c98d43f0d139f09456
>
> > HTTP/1.x 200 OK
> > Date: Tue, 11 Sep 2007 02:26:02 GMT
> > Server: Apache/2.0.52 (Red Hat)
> > X-Powered-By: PHP/4.3.9
> > P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
> > Content-Length: 23408
> > content-disposition: inline; filename="Monash_logo.jpg"
> > Content-Description: PHP Generated Data
> > Content-Type: image/jpeg
> > X-Cache: MISS from proxy.cbr.infinite.net.au
> > Via: 1.0 proxy.cbr.infinite.net.au:3128 (squid/2.6.STABLE14)
> > Connection: keep-alive
> > ----------------------------------------------------------
>
> > Hopefully you can see the times in the headers in all that crap. As
> > you can see the call to /sites/index & the pictures linked from that
> > page are loaded instantly according to the headers. But in my browser
> > i click the /sites/view/2 link before the page fully loads, the
> > headers say it happens instantly. But if you look at the times for the
> > images linked from /sites/view/2, the first image doesnt get processed
> > till exactly 1 minute after the first hit for /sites/view/2, but then
> > the second image is processed instantly.
>
> > If anyone has any ideas what might be causing this it would be greatly
> > appreciated, its making my application impossible to use as it
> > randomly appears to crash (but eventually loads)
>
> > Phill
>
> --
> View this message in 
> context:http://www.nabble.com/CakePHP-taking-1-minute%2B-to-answer-requests-t...
> Sent from the CakePHP mailing list archive at Nabble.com.


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