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+One might ask what are the new features present in LTTng and LTTV that are not
+in the LTT toolkit. Here are the major enhancements.<br>
+<br>
Here is a list of the new features in LTTV :<br>
Modular architecture based on plugins.<br>
Reads from several traces. It supports SMP machines.<br>
Supports variable size event records.<br>
Supports nested compound types : structures, array, sequences, unions, strings.<br>
Supports compiler and architecture independant elementary types.<br>
+Supports ISO C compatible dynamic alignment of data.<br>
+Solid atomic (lockless) logging (NMI, traps, faults handler safe).<br>
Supports writing to multiple traces at once (eventually with different
filters).<br>
Uses separate RelayFS channels for interrupts, modules, process and facility