FWIW, I get what you get now and then and this or between just about as often–

          Rate predecl aliased lexical
predecl 3106/s      --     -0%     -0%
aliased 3121/s      0%      --      0%
lexical 3121/s      0%      0%      --
# This is perl 5, version 18, subversion 4 (v5.18.4)
# built for darwin-thread-multi-2level

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In reply to Re^9: declaring lexical variables in shortest scope: performance? by Your Mother
in thread declaring lexical variables in shortest scope: performance? by bliako

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