Invoke-WebRequest extremely slow in pscore 7.2.5 compared with ps 5.1.19041.1682 by order of 20x #17893
Description
Prerequisites
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- Make sure you are able to repro it on the latest released version
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Steps to reproduce
On the same machine, Invoke-WebRequest performance is extremely slow in pscore 7.2.5 compared with ps 5.1.19041.1682, by order of 20x. 67 ms vs 1054 ms, on repeated tries.
Expected behavior
faster on ps 5.1.19041.1682 on repeated tries.
> $PSVersionTable
Name Value
---- -----
PSVersion 5.1.19041.1682
PSEdition Desktop
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
BuildVersion 10.0.19041.1682
CLRVersion 4.0.30319.42000
WSManStackVersion 3.0
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
> $AzureDevOpsAuthenicationHeader = @{Authorization = 'Basic ' + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(":$($env:AbinzPAT)")) };
> $ProgressPreference = 'SilentlyContinue'
> measure-command { Invoke-WebRequest -Uri 'https://dev.azure.com/msasg/Bing_Ads/_apis/git/repositories/8bb57295-40ed-49d8-aa31-e4c852c49dde/items//private/Deployer/tools/BingAdsDevOpsUtils/BingAdsDevOpsUtils.psd1?versionType=Branch&version=master&versionOptions=None' -Method Get -Headers $AzureDevOpsAuthenicationHeader -OutFile 'C:\Users\abinaa\AppData\Local\Temp\test_BingAdsLinuxVm.psd1' -TimeoutSec 30 }
Days : 0
Hours : 0
Minutes : 0
Seconds : 0
Milliseconds : 67
Ticks : 678216
TotalDays : 7.84972222222222E-07
TotalHours : 1.88393333333333E-05
TotalMinutes : 0.00113036
TotalSeconds : 0.0678216
TotalMilliseconds : 67.8216
Actual behavior
on the same machine, much slower on pscore 7.2.5 on repeated tries.
This issue compounds on multiple calls, for e.g., download 1000 files.
> $PSVersionTable
Name Value
---- -----
PSVersion 7.2.5
PSEdition Core
GitCommitId 7.2.5
OS Microsoft Windows 10.0.19044
Platform Win32NT
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0
> $AzureDevOpsAuthenicationHeader = @{Authorization = 'Basic ' + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(":$($env:AbinzPAT)")) };
> $ProgressPreference = 'SilentlyContinue'
> measure-command { Invoke-WebRequest -Uri 'https://dev.azure.com/msasg/Bing_Ads/_apis/git/repositories/8bb57295-40ed-49d8-aa31-e4c852c49dde/items//private/Deployer/tools/BingAdsDevOpsUtils/BingAdsDevOpsUtils.psd1?versionType=Branch&version=master&versionOptions=None' -Method Get -Headers $AzureDevOpsAuthenicationHeader -OutFile 'C:\Users\abinaa\AppData\Local\Temp\test_BingAdsLinuxVm.psd1' -TimeoutSec 30 }
Days : 0
Hours : 0
Minutes : 0
Seconds : 1
Milliseconds : 54
Ticks : 10544699
TotalDays : 1.22045127314815E-05
TotalHours : 0.000292908305555556
TotalMinutes : 0.0175744983333333
TotalSeconds : 1.0544699
TotalMilliseconds : 1054.4699
Error details
No response
Environment data
> $PSVersionTable
Name Value
---- -----
PSVersion 7.2.5
PSEdition Core
GitCommitId 7.2.5
OS Microsoft Windows 10.0.19044
Platform Win32NT
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0
Visuals
No response