Ooh! Do I spy a benchmark special case like the ones that compiler makers used to add to get good scores? :) 

        isa     => 'Int',
         traits  => ['Counter'],
         handles => { adjust_a => 'inc' },

[download]

What if you changed the increment to +33?

Also, it would be really useful to see the timing of adjust_a() run on the 3e6 objects, along with memory consumption?

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
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In reply to Re^3: Perl object memory overhead (Benchmark special case?) by BrowserUk
in thread Perl object memory overhead by Ineffectual

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