Yup, what he should have done is pass an anonymous coderef instead: 

normal => sub { $self->a() },

[download]

Which gives reasonable results: 

               Rate    normal optimized    direct
normal     662252/s        --      -15%      -56%
optimized  775194/s       17%        --      -49%
direct    1515152/s      129%       95%        --

[download]

In reply to Re^2: Unexpected OO accessor benchmarks by Fletch
in thread Unexpected OO accessor benchmarks by cLive ;-)

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