Benchmarks

Benchmark 2: multiple clone

Initial
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var obj = [
{c: 1, b: 3},
{y: 4, c: 4},
{z: 9, o: 10}
];
var compiled = _r.cloneer().cloneer().cloneer()
                 .cloneer().cloneer().cloneer();
Pure underscore
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_.clone(_.clone(_.clone(
_.clone(_.clone(_.clone(obj)))
)));
Objective underscore
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_(_(_(
_(_(_(obj).clone()).clone()).clone())
          .clone()).clone()).clone();
Chain underscore
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_.chain(obj).clone().clone().clone()
            .clone().clone().clone().value();
Compiled underscorer
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compiled(obj);
Initialized underscorer
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_r(obj).cloneer().cloneer().cloneer()
       .cloneer().cloneer().cloneer()();