Is it possible to use DTrace to display the number of arguments and their types for userland or kernel functions that are not explicitly instrumented or documented by their authors? We're talking about functions provided by Veritas VxVM/VxFS and the like, and for example, we might want to try tracing I/Os from App => VxFS => VxVM => ssd driver to see where I/Os get aggregated or broken up. But without being able to determine function signatures, it will be very hard to even begin such a process.
It would seem that this is possible, but I haven't seen any examples of such a use. I'm presuming that this would be done via fbt. Gordon Marler [EMAIL PROTECTED] -- This message posted from opensolaris.org _______________________________________________ dtrace-discuss mailing list [email protected]
