Darwin x64 - 13.3.0
-----

<table><tr><td><b>node</b></td><td><b>memory</b></td><td><b>cpu</b></td></tr><tr><td>v0.10.29</td><td>8.59 GB</td><td>Intel(R) Core(TM) i5-2500S CPU @ 2.70GHz</td></tr></table>

#### Benchmark Results ####

<table><tr><td><b>typeof</b></td><td>28,291,179 ops/sec ±7.70% (30 runs sampled)</td></tr><tr><td><b>constructor check</b></td><td>1,376,140 ops/sec ±14.23% (32 runs sampled)</td></tr></table>

> Notes:
> - Fastest is typeof

Linux x64 - 3.8.4-1-ARCH
-----

<table><tr><td><b>node</b></td><td><b>memory</b></td><td><b>cpu</b></td></tr><tr><td>v0.10.30</td><td>519 MB</td><td>QEMU Virtual CPU version 1.0</td></tr></table>

#### Benchmark Results ####

<table><tr><td><b>typeof</b></td><td>2,624,963 ops/sec ±1.81% (9 runs sampled)</td></tr><tr><td><b>constructor check</b></td><td>137,616 ops/sec ±6.84% (60 runs sampled)</td></tr></table>

> Notes:
> - Fastest is typeof

Linux x64 - 3.13.0-34-generic
-----

<table><tr><td><b>node</b></td><td><b>memory</b></td><td><b>cpu</b></td></tr><tr><td>v0.10.29</td><td>8.30 GB</td><td>Intel(R) Core(TM) i5-4200M CPU @ 2.50GHz</td></tr></table>

#### Benchmark Results ####

<table><tr><td><b>typeof</b></td><td>17,918,671 ops/sec ±17.89% (28 runs sampled)</td></tr><tr><td><b>constructor check</b></td><td>895,687 ops/sec ±13.90% (22 runs sampled)</td></tr></table>

> Notes:
> - Fastest is typeof

Darwin x64 - 13.2.0
-----

<table><tr><td><b>node</b></td><td><b>memory</b></td><td><b>cpu</b></td></tr><tr><td>v0.11.13</td><td>4.29 GB</td><td>Intel(R) Core(TM) i7-3615QM CPU @ 2.30GHz</td></tr></table>

#### Benchmark Results ####

<table><tr><td><b>typeof</b></td><td>31,969,072 ops/sec ±10.88% (45 runs sampled)</td></tr><tr><td><b>constructor check</b></td><td>31,118,876 ops/sec ±9.52% (46 runs sampled)</td></tr></table>

> Notes:
> - Fastest is typeof,constructor check

Darwin x64 - 13.3.0
-----

<table><tr><td><b>node</b></td><td><b>memory</b></td><td><b>cpu</b></td></tr><tr><td>v0.11.13</td><td>8.59 GB</td><td>Intel(R) Core(TM) i5-2500S CPU @ 2.70GHz</td></tr></table>

#### Benchmark Results ####

<table><tr><td><b>typeof</b></td><td>20,369,303 ops/sec ±9.57% (25 runs sampled)</td></tr><tr><td><b>constructor check</b></td><td>16,974,852 ops/sec ±13.84% (29 runs sampled)</td></tr></table>

> Notes:
> - Fastest is typeof

Darwin x64 - 13.3.0
-----

<table><tr><td><b>node</b></td><td><b>memory</b></td><td><b>cpu</b></td></tr><tr><td>v0.10.31</td><td>8.59 GB</td><td>Intel(R) Core(TM) i5-2500S CPU @ 2.70GHz</td></tr></table>

#### Benchmark Results ####

<table><tr><td><b>typeof</b></td><td>23,372,566 ops/sec ±18.68% (27 runs sampled)</td></tr><tr><td><b>constructor check</b></td><td>1,141,203 ops/sec ±17.03% (30 runs sampled)</td></tr></table>

> Notes:
> - Fastest is typeof