+* TODO<br>
+make LTT tracing code completely atomic (thus remove locks)<br>
+add efficient and secure user space tracing. (1 month)<br>
+integrate LTTng State Dump : missing irq and process state.<br>
+add genevent full functionnality : alignment, array, sequences, nested
+structures.<br>
+add gcc -finstrument-functions instrumentation<br>