[Valgrind-users] KCachegrind notation- what is '2 in "foo()'2"?

[Steven M. <sm...@de...>]

I've searched Google and read all I could find.  I've profiled a multi-threaded program with callgrind, and I'm using KCachegrind to visualize the results.  In the flat profile and other views, some function names have a '2 appended to them.  Some are duplicates, some aren't.  For instance, I have a "QTime::start()" and a "QTime::start()'2", but I also have functions with or without this notation that don't have a partner in the opposite state.

I hope this is an appropriate place to ask this question.  What does this notation mean, and is there a more up-to-date document describing KCachegrind?

Thanks,
Steve

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