I've posted the question on StackOverFlow too, but I thought this would be the correct place : http://stackoverflow.com/questions/14150481/web2py-premature-end-of-script-headers-wsgihandler-py-apache-eating-cpu-9
Here is the flow : 1.) User visits the default/index.html 2.) Accessing this index.html isn't a problem either 3.) When the data is shown on iphone in ListView and I click on an item, that is when suddenly the cpu spikes. When I click on an item, the controller function called "getLinkPages" is called. I've removed all code from this function which accesses the database, it simply returns hardcoded strings. Some more info. in case it helps : *OS* : Ubuntu 12.04 LTS *Memory* : 512 MB RAM *Web2py version* : Version 1.99.7 (2012-03-04 22:12:08) stable *psycopg2* version : 2.4.5 Here is the error shown in apache's error.log : "Premature end of script headers: wsgihandler.py referrer http://sitename.com"; Here is what I have in my file inside sites-available : <VirtualHost *:80> ServerName xxxxxxxxxxx.xx ServerAlias www.xxxxxxxxxxx.in WSGIDaemonProcess web2py user=www-data group=www-data display-name=%{GROUP} processes=5 threads=1 WSGIProcessGroup web2py WSGIApplicationGroup %{GLOBAL} WSGIScriptAlias / /opt/xxxxxxxxxxx/webcontent/web2py/wsgihandler.py <Directory /opt/xxxxxxxxxxx/webcontent/web2py> AllowOverride None Order Allow,Deny Deny from all <Files wsgihandler.py> Allow from all </Files> </Directory> AliasMatch ^/([^/]+)/static/(.*) /opt/xxxxxxxxxxx/webcontent/web2py/applications/$1/static/$2 <Directory /opt/xxxxxxxxxxx/webcontent/web2py/applications/*/static/> Order Allow,Deny Allow from all </Directory> <Location /admin> Deny from all </Location> <LocationMatch ^/([^/]+)/appadmin> Deny from all </LocationMatch> CustomLog /var/log/apache2/access.log common ErrorLog /var/log/apache2/error.log </VirtualHost> <VirtualHost *:443> ServerName xxxxxxxxxxx.xxx ServerAlias www.xxxxxxxxxxx.xxx SSLEngine on SSLCertificateFile /etc/apache2/ssl/self_signed.cert SSLCertificateKeyFile /etc/apache2/ssl/self_signed.key WSGIProcessGroup web2py CustomLog /var/log/apache2/https-access.log common ErrorLog /var/log/apache2/https-error.log </VirtualHost> I thought making "*processes=5 threads=1*" might at least alleviate the issue, since currently only I'm accessing it. Neither has --> *WSGIApplicationGroup %{GLOBAL}* - Am I doing something incorrect here while using JQuery mobile ? - Any other logs I can enable to dig deeper ? --
