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oxinabox/gist:a00d3b1eb5584467e6b7

Last active August 29, 2015 14:22
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unioning numerics
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gistfile1.txt
{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
"self_square_a (generic function with 1 method)"
]
},
"execution_count": 1,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"function self_square_a(x::Any)\n",
" x*x \n",
"end"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
"self_square_n (generic function with 1 method)"
]
},
"execution_count": 2,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"function self_square_n(x::Matrix{Number})\n",
" x*x \n",
"end"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
"self_square_u (generic function with 1 method)"
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"function self_square_u(x::Union(Matrix{Number},Matrix{Float64}))\n",
" x*x\n",
"end"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
"self_square_p (generic function with 1 method)"
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"function self_square_p{T<:Number}(x::Matrix{T})\n",
" x*x\n",
"end"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"collapsed": false,
"scrolled": true
},
"outputs": [],
"source": [
"x500 = rand(500,500);"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"elapsed time: 0.562960516 seconds (28610856 bytes allocated, 3.89% gc time)\n",
"elapsed time: 0.013860367 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.010854324 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.010684936 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.0099726 seconds (2000160 bytes allocated)\n"
]
}
],
"source": [
"@time self_square_a(x500)\n",
"@time self_square_a(x500)\n",
"@time self_square_a(x500)\n",
"@time self_square_a(x500)\n",
"@time self_square_a(x500);"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {
"collapsed": false,
"scrolled": true
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"elapsed time: 14.191319017 seconds (4027602028 bytes allocated, 26.06% gc time)\n",
"elapsed time: 15.128684707 seconds (4002000160 bytes allocated, 34.40% gc time)\n",
"elapsed time: 15.311365642 seconds (4002000160 bytes allocated, 34.35% gc time)\n",
"elapsed time: 15.481708384 seconds (4002000160 bytes allocated, 34.03% gc time)\n",
"elapsed time: 15.440138471 seconds (4002089504 bytes allocated, 33.99% gc time)\n"
]
}
],
"source": [
"x_n500 = convert(Matrix{Number},x500)\n",
"@time self_square_n(x_n500)\n",
"@time self_square_n(x_n500)\n",
"@time self_square_n(x_n500)\n",
"@time self_square_n(x_n500)\n",
"@time self_square_n(x_n500);\n"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"elapsed time: 0.012133553 seconds (2023972 bytes allocated)\n",
"elapsed time: 0.009697559 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.01103467 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.011057954 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.011180591 seconds (2000160 bytes allocated)\n"
]
}
],
"source": [
"@time self_square_u(x500)\n",
"@time self_square_u(x500)\n",
"@time self_square_u(x500)\n",
"@time self_square_u(x500)\n",
"@time self_square_u(x500);"
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"elapsed time: 0.055100636 seconds (2024484 bytes allocated)\n",
"elapsed time: 0.013478462 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.009617301 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.009809359 seconds (2000160 bytes allocated)\n",
"elapsed time: 0.010024266 seconds (2000160 bytes allocated)\n"
]
}
],
"source": [
"@time self_square_p(x500)\n",
"@time self_square_p(x500)\n",
"@time self_square_p(x500)\n",
"@time self_square_p(x500)\n",
"@time self_square_p(x500);"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"x50 = rand(50,50);"
]
},
{
"cell_type": "code",
"execution_count": 11,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"elapsed time: 0.000105584 seconds (20160 bytes allocated)\n",
"elapsed time: 7.7349e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 5.044e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 4.614e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 4.5321e-5 seconds (20160 bytes allocated)\n"
]
}
],
"source": [
"@time self_square_a(x50)\n",
"@time self_square_a(x50)\n",
"@time self_square_a(x50)\n",
"@time self_square_a(x50)\n",
"@time self_square_a(x50);"
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"elapsed time: 0.010720578 seconds (4020160 bytes allocated)\n",
"elapsed time: 0.01444303 seconds (4020160 bytes allocated)\n",
"elapsed time: 0.014404124 seconds (4020160 bytes allocated)\n",
"elapsed time: 0.013292055 seconds (4020160 bytes allocated)\n",
"elapsed time: 0.008447835 seconds (4020160 bytes allocated)\n"
]
}
],
"source": [
"x_n50 = convert(Matrix{Number},x50)\n",
"@time self_square_n(x_n50)\n",
"@time self_square_n(x_n50)\n",
"@time self_square_n(x_n50)\n",
"@time self_square_n(x_n50)\n",
"@time self_square_n(x_n50);"
]
},
{
"cell_type": "code",
"execution_count": 13,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"elapsed time: 6.109e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 4.8077e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 4.5373e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 4.6636e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 4.5891e-5 seconds (20160 bytes allocated)\n"
]
}
],
"source": [
"@time self_square_u(x50)\n",
"@time self_square_u(x50)\n",
"@time self_square_u(x50)\n",
"@time self_square_u(x50)\n",
"@time self_square_u(x50);"
]
},
{
"cell_type": "code",
"execution_count": 14,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"elapsed time: 4.8525e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 4.626e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 4.634e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 8.593e-5 seconds (20160 bytes allocated)\n",
"elapsed time: 8.5882e-5 seconds (20160 bytes allocated)\n"
]
}
],
"source": [
"@time self_square_p(x50)\n",
"@time self_square_p(x50)\n",
"@time self_square_p(x50)\n",
"@time self_square_p(x50)\n",
"@time self_square_p(x50);"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Julia 0.4.0-dev",
"language": "julia",
"name": "julia-0.4"
},
"language_info": {
"name": "julia",
"version": "0.3.9"
}
},
"nbformat": 4,
"nbformat_minor": 0
}
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