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freelist: Performance, replace shift() with pop() #2174

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freelist: Performance, replace shift() with pop() #2174

wants to merge 1 commit into from

Commits on Jan 27, 2016

  1. lib: freelist: use .pop() for allocation 

    Array#pop() is known to be faster than Array#shift().
To be exact, it's O(1) vs. O(n). In this case there's no difference
from which side of the "pool" array the object is retrieved,
so .pop() should be preferred.
    @subzey
    subzey committed Jan 27, 2016
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