utrace future work
If you are interested in working on anything here or have more suggestions, please post to the <utrace-devel@redhat.com> mailing list.
- Engine callback order
Performance measurement & tuning
- Global tracing (?)
See https://www.redhat.com/archives/utrace-devel/2008-August/msg00007.html thread for discussion on this.
- Extension events
- hw_breakpoint
- Hardware branch-tracing interface (?)
- Instruction-copying machinery, for:
- Breakpoint assistance
- Single-step emulation on hardware without built-in single-step
- Branch-step emulation on hardware without built-in branch-step
- Step over atomic sequence, e.g. powerpc locks
- Special event on sigwait dequeue (?)