PS: One more question:
Christian Hergert wrote:
> We have an in-tree parser for ELF that allows us to avoid a lot of
> extraneous code when extracting symbols. Partially because libunwind is
> incredibly slow (by profiler requirements), and partially because
> historically we never had to stash stack frames for contextual unwinding.
Frank Ch. Eigler mentions that elfutils has a more modern unwinding library.
Could that perhaps solve your performance issues with libunwind?
Kevin Kofler
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