Elizabeth Dalton, the LMS admin in Granite State College United States has presented in the iMoot 2015 (#imoot15) about using the “Configurable Reports plugin as a learning analytics tool”.
Martin Langhoff from Remote-learner has presented his research about the performance and scalability with MUC during the MoodleMoot US 15 (#mootus15).
Martin presents his study about the scaling the performance of the Moodle site using different tools like PHP profiler, JMeter & Apache Bench and the environment. Read More
Now since PHP 7 alpha is released on 12 June 2015, so definitely Moodle has to be tested with it to review the performance and other issues.
Usman Asar, one of the most Particularly Helpful Moodler (PHM), has tested Moodle with PHP 7.0.0 alpha and mentioned a considerable improvement of up to 30% or more in memory usage and rendering time improvement with PHP 5.6.7 (zend opcache enabled in both cases). Along with the improved performance he has also experienced many errors while testing. Read More