Auto-completion fails due to performance issues

System Details

System Details Output

### VSCode version: 1.42.1 c47d83b293181d9be64f27ff093689e8e7aed054 x64

### VSCode extensions:
abusaidm.html-snippets@0.2.1
bierner.github-markdown-preview@0.0.2
bierner.markdown-checkbox@0.1.3
bierner.markdown-emoji@0.0.9
bierner.markdown-preview-github-styles@0.1.6
bierner.markdown-yaml-preamble@0.0.4
DavidAnson.vscode-markdownlint@0.34.0
DotJoshJohnson.xml@2.5.0
eamodio.gitlens@10.2.1
EditorConfig.EditorConfig@0.14.4
eg2.tslint@1.0.44
Mikael.Angular-BeastCode@8.1.2
ms-dotnettools.csharp@1.21.13
ms-python.python@2020.2.64397
ms-vscode-remote.remote-containers@0.101.1
ms-vscode-remote.remote-ssh@0.49.0
ms-vscode-remote.remote-ssh-edit@0.49.0
ms-vscode-remote.remote-ssh-explorer@0.49.0
ms-vscode-remote.remote-wsl@0.42.3
ms-vscode-remote.vscode-remote-extensionpack@0.19.0
ms-vscode.cpptools@0.26.3
ms-vscode.powershell@2020.3.0
ms-vscode.vscode-typescript-tslint-plugin@1.2.3
msjsdiag.debugger-for-chrome@4.12.6
msjsdiag.debugger-for-edge@1.0.14
robinbentley.sass-indented@1.5.1
sibiraj-s.vscode-scss-formatter@1.4.3
SimonSiefke.svg-preview@2.8.3
twxs.cmake@0.0.17
vsls-contrib.gistfs@0.0.61
wayou.vscode-todo-highlight@1.0.4
yzhang.markdown-all-in-one@2.7.0


### PSES version:

### PowerShell version:

Name                           Value
----                           -----
PSVersion                      7.0.0
PSEdition                      Core
GitCommitId                    7.0.0
OS                             Microsoft Windows 10.0.18363
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Issue Description

Auto-complete was working for about 5 minutes into editing a small script (220 lines) but now it has wedged.

Expected Behaviour

Auto-complete should not ever stop working - in an ideal world. 😃

Actual Behaviour

I get the dreaded “Loading…” message for at least a minute before I give up:

VSCodePSAutoCompleteWedge.zip 1583432852-d0e516fc-13f8-444b-877f-cecf115455871583432271941.zip

Attached Logs

Follow the instructions in the troubleshooting docs about capturing and sending logs.

1583432852-d0e516fc-13f8-444b-877f-cecf115455871583432271941.zip

[stevenebutler]

This version is significantly better than before and have not needed to restart in the last 60+ minutes, which was unheard of with the current preview. I’ve been reworking the script I did yesterday which it would freeze on pretty regularly so things have definitely improved.

[mrboring]

@TylerLeonhardt I’ve spend about 90 minutes typing functions (for testing I just duplicated existing functions into a dummy project) and auto-complete has worked perfectly so far. Good performance, with no crashes.