On February 23, at 12:00 <a href="http://en.wikipedia.org/wiki/Central_European_Time">CET</a>, UPC-DAC will broadcast the talk "Rapidly Selecting Good Compiler Optimizations using Performance Counters" by John Cavazos.
Links:
-<a href="http://research.ac.upc.edu/HPCseminar/">Abstract and Bio.</a>
-<a href="http://www.ac.upc.edu/video/">How to view the online emission.</a>