[Bug runtime/14691] the task_finder vma tracking could use individual syscall tracepoints

dsmith at redhat dot com sourceware-bugzilla@sourceware.org
Wed Oct 10 16:14:00 GMT 2012


http://sourceware.org/bugzilla/show_bug.cgi?id=14691

David Smith <dsmith at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WONTFIX

--- Comment #1 from David Smith <dsmith at redhat dot com> 2012-10-10 16:14:00 UTC ---
Playing around with this, I find it is actually impossible to attach to these
syscall tracepoints from C since they aren't declared anywhere.  Plus, since it
looks like they just may be multiplexed inside the "raw" syscall tracepoints,
there wouldn't be any performance improvement using the individual syscall
tracepoints.

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