Number() vs parseInt() vs plus vs bitwise (v79)

Revision 79 of this benchmark created by Joshua Wise on


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Testing in
TestOps/sec
Bitwise NOT
~~"1326894939";
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parseInt with base argument
parseInt("1326894939", 10);
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Bitwise OR
"1326894939" | 0
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minus 0
"1326894939" - 0;
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Bitwise NOT (already number)
~~1326894939;
ready
Control group
; // nothing
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Multiply (force cast)
"1326894939" * 1;
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Bitwise >> (right shift)
"1326894939" >> 0;
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Plus operator
+"1326894939";
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parseInt
parseInt("1326894939");
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Number Constructor
Number("1326894939");
ready

Revisions

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