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>unshift</b></td><td>2,698,743 ops/sec ±13.92% (33 runs sampled)</td></tr><tr><td><b>prepend fn</b></td><td>1,103,719 ops/sec ±13.48% (33 runs sampled)</td></tr><tr><td><b>unshift no mutate</b></td><td>2,404,988 ops/sec ±11.94% (44 runs sampled)</td></tr></table>

> Notes:
> - Fastest is unshift,unshift no mutate

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>unshift</b></td><td>235,869 ops/sec ±1.32% (10 runs sampled)</td></tr><tr><td><b>prepend fn</b></td><td>100,669 ops/sec ±18.93% (10 runs sampled)</td></tr><tr><td><b>unshift no mutate</b></td><td>202,254 ops/sec ±7.51% (60 runs sampled)</td></tr></table>

> Notes:
> - Fastest is unshift,unshift no mutate

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>unshift</b></td><td>1,671,869 ops/sec ±17.60% (26 runs sampled)</td></tr><tr><td><b>prepend fn</b></td><td>679,464 ops/sec ±16.11% (28 runs sampled)</td></tr><tr><td><b>unshift no mutate</b></td><td>1,178,501 ops/sec ±13.46% (32 runs sampled)</td></tr></table>

> Notes:
> - Fastest is unshift

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>unshift</b></td><td>2,553,725 ops/sec ±9.18% (42 runs sampled)</td></tr><tr><td><b>prepend fn</b></td><td>2,350,615 ops/sec ±9.03% (43 runs sampled)</td></tr><tr><td><b>unshift no mutate</b></td><td>1,901,669 ops/sec ±7.44% (49 runs sampled)</td></tr></table>

> Notes:
> - Fastest is unshift,prepend fn

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>unshift</b></td><td>1,778,765 ops/sec ±12.41% (25 runs sampled)</td></tr><tr><td><b>prepend fn</b></td><td>1,593,738 ops/sec ±12.07% (28 runs sampled)</td></tr><tr><td><b>unshift no mutate</b></td><td>1,404,986 ops/sec ±11.01% (37 runs sampled)</td></tr></table>

> Notes:
> - Fastest is unshift,prepend fn

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>unshift</b></td><td>2,156,574 ops/sec ±18.27% (26 runs sampled)</td></tr><tr><td><b>prepend fn</b></td><td>949,547 ops/sec ±14.34% (27 runs sampled)</td></tr><tr><td><b>unshift no mutate</b></td><td>1,910,564 ops/sec ±16.14% (31 runs sampled)</td></tr></table>

> Notes:
> - Fastest is unshift,unshift no mutate