It took about a factor 90 longer to retrieve a property of the $Linq object then the $PowerShell object and that was just a single object!Īlso notice an other pitfall that if you do it again, certain steps might appear a lot faster then before, this is because some of the expressions have been cached.īottom line, if you want to compare the performance between two functions, you will need to implement them in your used case, start with a fresh PowerShell session and base your conclusion on the actual performance of the complete solution. ![]() ![]() NOTE Script blocks run by Measure-Command run in the current scope, not a child scope. The block is always inserted with a 0 rotation angle. $elapsedTime = ::Format( ").totalmilliseconds The Measure-Command cmdlet runs a script block or cmdlet internally, times the execution of the operation, and returns the execution time. The block is rotated about its insertion point so that its horizontal lines are aligned with, and drawn tangent to, the object being measured. Using Stopwatch and formatting elapsed time: Function FormatElapsedTime($ts)
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