Opensource Flexible Content Management System (CMS)
Here is a link for Ubuntu with multiple cores running out of one example solr application
How to Install Solr 3 on Drupal 7
Here is a link for Multi Core Apache Solr on Ubuntu 10.04 for Drupal with Auto Provisioning
Here is a link for setting up Multicore Solr on Ubuntu 10.04
I have also the experience that D7 is slower than D6, but after some tweaking I think the difference is minimal
Last token dev releases have added a new [node-url] token, this creates a conflict wit this module that defines too the same token, forcing a conflict error with other modules as pathauto. Here is a patch as explained in this issue
Dave Reid - August 12, 2010 - 22:20
845250-notifications-token-dupe-D6-2.patch 1.58 KB
To apply the patch download the patch file above to the directory
HTML can only say that the span of text "ID586172" is something that should be positioned near "Acme Gizmo" and "$199", etc. There is no way to say "this is a catalog" or even to establish that "Acme Gizmo" is a kind of title or that "$199" is a price. There is also no way to express that these pieces of information are bound together in describing a discrete item, distinct from other items perhaps listed on the page.
Boost is a contributed module that provides static page caching for Drupal websites. It can help you realize a significant performance increase for personal blogs, small business, corporate sites, portals and directories that receive mostly anonymous traffic.The built-in crawler makes sure expired content is quickly regenerated for fast page loading.
Page Speed is an open-source Firefox/Firebug Add-on. Webmasters and web developers can use Page Speed to evaluate the performance of their web pages and to get suggestions on how to improve them.
These are some of my favorite keynote speaches: