PowerShellPerformance/Creating_Property_Bags.benchmark.ps1
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#requires -Module BenchPress bench -Technique @{ 'New-Object PSObject -Property @{}' = { New-Object PSObject -Property @{ a = 'b' } } 'New-Object | Add-Member' = { New-Object PSObject | Add-Member NoteProperty a b -PassThru } 'PSCustomObject' = { [PSCustomObject]@{ a='b' } } 'New-Object ; Add-Member' = { $o = New-Object PSObject Add-Member -InputObject $o -MemberType NoteProperty -Name a -Value b -PassThru } 'Static Constructors Only' = { $o = [PSObject]::new() $o.psobject.Properties.Add([Management.Automation.PSNoteProperty]::new('a','b')) $o } } -GroupName '(1 property)' bench -Technique @{ 'New-Object PSObject -Property @{}' = { New-Object PSObject -Property @{ a = 'b' c = 'd' } } 'New-Object | Add-Member' = { New-Object PSObject | Add-Member NoteProperty a b -PassThru | Add-Member NoteProperty c d -PassThru } 'PSCustomObject' = { [PSCustomObject]@{ a='b' c='d' } } 'New-Object ; Add-Member' = { $o = New-Object PSObject Add-Member -InputObject $o -MemberType NoteProperty -Name a -Value b Add-Member -InputObject $o -MemberType NoteProperty -Name c -Value d -PassThru } 'Static Constructors Only' = { $o = [PSObject]::new() $o.psobject.Properties.Add([Management.Automation.PSNoteProperty]::new('a','b')) $o.psobject.Properties.Add([Management.Automation.PSNoteProperty]::new('c','d')) $o } } -GroupName '(2 properties)' |