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Weblogic 10.3.2 - Page reload in browser is very slow after upgrade from 8.1

Sanjay Kumar vamshi
Greenhorn

Joined: Oct 15, 2010
Posts: 1

when i first load portal page with empty cache it comes up with in 8 seconds..

i have noticed that

browser requests the page -- weblogic app server sends back the file lets say xxxx.css with response 200


after the first load, if i reload the page

browser requests the page with the below header info.. and the weblogic server takes a long time to send back 304 not modified error, about 30+ seconds
in this case browser is sending If-Modified-Since: Fri, 20 Aug 2010 00:47:22 GMT , and here weblogic server takes 30+ seconds to check and return the 304 not modified page

can any one help what might be the issue

----------

http:/xxxx/let.css

GET xxx/let.css HTTP/1.1
Host: xxxxxxx
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.10) Gecko/20100914 Firefox/3.6.10 ( .NET CLR 3.5.30729)
Accept: text/css,*/*;q=0.1
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 115
Connection: keep-alive
Referer: xxxxxxxxxxxxxx
Cookie: JSESSIONID=FdZTM1FGnHKkRZ1x7pVpJ1pqbbzxqjbC4mx1sSGkRX5cHXndLhMJ!-1352170763; NSC_Qpsubm-80=0ac844d70050; s_cc=true; SC_LINKS=%5B%5BB%5D%5D; Not Segmented By Business Size=Not%20Segmented%20By%20Business%20Size; Did Not Visit The Support Site=Did%20Not%20Visit%20The%20Support%20Site; Core Site Page (Includes Microsite Pages)=Core%20Site%20Page%20%28Includes%20Microsite%20Pages%29; s_sq=%5B%5BB%5D%5D
If-Modified-Since: Fri, 27 Aug 2010 00:47:22 GMT
Cache-Control: max-age=0

HTTP/1.1 304 Not Modified
Date: Wed, 13 Oct 2010 10:13:23 GMT
Server: Apache/2.0.63 (Unix)
Connection: Keep-Alive
Keep-Alive: timeout=15, max=100
Expires: Wed, 13 Oct 2010 10:13:23 GMT
Cache-Control: max-age=0
Vary: Accept-Encoding
Set-Cookie: NSC_Qpsubm-80=0ac844d70050;expires=Wed,13-Oct-10 10:15:56 GMT;path=/
Deepak Bala
Bartender

Joined: Feb 24, 2006
Posts: 6662
    
    5

Welcome to javaranch.

304 not modified error


This is not an error. The CSS being requested has not been modified since it was last served.

about 30+ seconds


I am fairly certain WL would not take 30+ seconds to serve a CSS file. How did you conclude that this HTTP request takes 30+ seconds ?


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subject: Weblogic 10.3.2 - Page reload in browser is very slow after upgrade from 8.1