[DJ Mogarych]

Вот человек целое исследование провёл:

[System.IO.File]::ReadLines(): 6 seconds Get-Content -ReadCount 1000: 7 seconds Switch -File: 10 seconds [System.IO.File]::OpenText().readtoend(): 10 seconds [System.IO.File]::ReadAllText(): 13 seconds [System.IO.File]::ReadAllLines(): 16 seconds Get-Content -Raw: 46 seconds Get-Content: 229 seconds

Reading large text files with Powershell