Tests the average module load time of a single-file module versus a module with one file per function

Test-ModuleImportSpeed.ps1

$MultiFileResults = @()
$SingleFileResults = @()

$MultiFileModulePath = '.\SomeModule.psd1'
$SingleFileModulePath = '.\Build\SomeModule\SomeModule.psd1'

for ($i=0;$i -lt 100; $i++){
    rmo SomeModule
    $MultiFileResults +=  Measure-Command -Expression {ipmo $MultiFileModulePath}  | Select -expand TotalMilliseconds
    rmo SomeModule
    $SingleFileResults += Measure-command -Expression {ipmo $SingleFileModulePath} | Select -expand TotalMilliseconds
}

$MultiFileResults  | Measure-Object -Average
$SingleFileResults | Measure-Object -Average