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VSCode getting slower and slower during agent mode and sometimes files not saving during agent edit #251529

Open
@kutagullasukumar

Description

@kutagullasukumar

Type: Performance Issue

VSCode getting slower and slower during agent mode and sometimes files not saving during agent edit

VS Code version: Code 1.101.0 (dfaf441, 2025-06-11T15:00:50.123Z)
OS version: Windows_NT x64 10.0.22621
Modes:

System Info
Item Value
CPUs Intel(R) Core(TM) i5-1035G1 CPU @ 1.00GHz (8 x 1190)
GPU Status 2d_canvas: enabled
canvas_oop_rasterization: enabled_on
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: disabled_off
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: enabled
webnn: disabled_off
Load (avg) undefined
Memory (System) 7.70GB (0.90GB free)
Process Argv --crash-reporter-id dcc2e003-69ee-4dcc-b91f-0fe497e3413a
Screen Reader no
VM 0%
Process Info
CPU %	Mem MB	   PID	Process
    0	   179	 11712	code
    0	    58	  1464	pty-host
    0	    76	  2608	     C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe -noexit -command "try { . \"c:\Users\91720\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\contrib\terminal\common\scripts\shellIntegration.ps1\" } catch {}"
    0	   135	  7488	     C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "Import-Module 'c:\Users\91720\.vscode\extensions\ms-vscode.powershell-2025.0.0\modules\PowerShellEditorServices\PowerShellEditorServices.psd1'; Start-EditorServices -HostName 'Visual Studio Code Host' -HostProfileId 'Microsoft.VSCode' -HostVersion '2025.0.0' -BundledModulesPath 'c:\Users\91720\.vscode\extensions\ms-vscode.powershell-2025.0.0\modules' -EnableConsoleRepl -StartupBanner \"PowerShell Extension v2025.0.0
Copyright (c) Microsoft Corporation.

https://aka.ms/vscode-powershell
Type 'help' to get help.
\" -LogLevel 'Warning' -LogPath 'c:\Users\91720\AppData\Roaming\Code\logs\20250615T163001\window1\exthost\ms-vscode.powershell' -SessionDetailsPath 'c:\Users\91720\AppData\Roaming\Code\User\globalStorage\ms-vscode.powershell\sessions\PSES-VSCode-11712-859418.json' -FeatureFlags @() "
    0	     6	  9056	     conpty-agent
    0	     7	  9348	     conpty-agent
    0	     7	 10356	     conpty-agent
    0	    20	 11396	     C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe -noexit -command "try { . \"c:\Users\91720\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\contrib\terminal\common\scripts\shellIntegration.ps1\" } catch {}"
    0	     6	 15344	     conpty-agent
    0	    52	 15528	     C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe -noexit -command "try { . \"c:\Users\91720\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\contrib\terminal\common\scripts\shellIntegration.ps1\" } catch {}"
    0	   167	  2768	   gpu-process
    2	   588	  3016	window [1] (cleanup-cicd.ps1 - VAssureAI - Visual Studio Code)
    0	   755	  9952	extension-host [1]
    0	    60	  2136	     "C:\Users\91720\AppData\Local\Programs\Microsoft VS Code\Code.exe" "c:\Users\91720\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\json-language-features\server\dist\node\jsonServerMain" --node-ipc --clientProcessId=9952
    0	    45	  2680	     "C:\Users\91720\AppData\Local\Programs\Microsoft VS Code\Code.exe" "c:\Users\91720\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\markdown-language-features\dist\serverWorkerMain" --node-ipc --clientProcessId=9952
    0	    12	  4192	     C:\Python\python.exe -u c:\Users\91720\.vscode\extensions\robocorp.robotframework-lsp-1.13.0\src\robotframework_ls\__main__.py -v
    0	    11	 11664	       C:\Python\python.exe -u c:\Users\91720\.vscode\extensions\robocorp.robotframework-lsp-1.13.0\src\robotframework_ls\server_api\server__main__.py -v --index-workspace --collect-tests --remote-fs-observer-port=55923
    0	     6	 12740	       C:\WINDOWS\system32\conhost.exe 0x4
    0	    11	 13260	       C:\Python\python.exe -u c:\Users\91720\.vscode\extensions\robocorp.robotframework-lsp-1.13.0\src\robotframework_ls\vendored\robocorp_ls_core\remote_fs_observer__main__.py -v
    0	    58	  9776	     electron-nodejs (eslintServer.js )
    0	   161	  9796	     electron-nodejs (bundle.js )
    0	     3	 10844	     d:\E\Spotline\Repos\VAssureAI\venv\Scripts\python.exe c:\Users\91720\.vscode\extensions\ms-python.autopep8-2025.2.0\bundled\tool\lsp_server.py
    0	     6	  3668	       C:\WINDOWS\system32\conhost.exe 0x4
    0	    15	 16160	       "C:\Python\python.exe" c:\Users\91720\.vscode\extensions\ms-python.autopep8-2025.2.0\bundled\tool\lsp_server.py
    0	    15	 10980	     c:\ProgramData\robocorp\ht\5338f71_b1f3c24_66529ced\python.exe -u c:\Users\91720\.vscode\extensions\robocorp.robocorp-code-1.22.3-win32-x64\src\robocorp_code\__main__.py -v
    0	     6	 11424	       C:\WINDOWS\system32\conhost.exe 0x4
    0	    47	 10812	file-watcher [1]
    0	   140	 11496	shared-process
    0	    28	 14216	   crashpad-handler
    0	    31	 16124	   utility-network-service
Workspace Info
|  Window (cleanup-cicd.ps1 - VAssureAI - Visual Studio Code)
|    Folder (VAssureAI): more than 21935 files
|      File types: pyc(6402) py(6388) json(935) gz(891) pyi(808) pyd(275)
|                  txt(101) h(91) png(71) c(71)
|      Conf files: makefile(2) dockerfile(1) package.json(1);
Extensions (32)
Extension Author (truncated) Version
cucumberautocomplete ale 3.0.5
vscode-eslint dba 3.0.10
gitlens eam 17.1.1
prettier-vscode esb 11.0.0
code-runner for 0.12.2
copilot Git 1.335.0
copilot-chat Git 0.28.0
behave-vsc jim 0.6.4
rainbow-csv mec 3.19.0
playwright ms- 1.1.15
autopep8 ms- 2025.2.0
debugpy ms- 2025.8.0
python ms- 2025.6.1
vscode-pylance ms- 2025.6.1
jupyter ms- 2025.5.0
jupyter-keymap ms- 1.1.2
jupyter-renderers ms- 1.1.0
vscode-jupyter-cell-tags ms- 0.1.9
vscode-jupyter-slideshow ms- 0.1.6
remote-wsl ms- 0.99.0
cmake-tools ms- 1.20.53
cpptools ms- 1.26.1
cpptools-extension-pack ms- 1.3.1
powershell ms- 2025.0.0
vscode-behave rio 0.3.0
robocorp-code rob 1.22.3
robotframework-lsp rob 1.13.0
pdf tom 1.2.2
cmake twx 0.0.17
pretty-ts-errors Yoa 0.6.1
vscode-behave-test-adapter You 1.1.1
markdown-pdf yza 1.5.0

(2 theme extensions excluded)

A/B Experiments
vsliv368cf:30146710
vspor879:30202332
vspor708:30202333
vspor363:30204092
pythonvspyt551cf:31249601
vscod805cf:30301675
binariesv615:30325510
c4g48928:30535728
azure-dev_surveyone:30548225
vscrpc:30673769
962ge761:30959799
h48ei257:31000450
pythontbext0:30879054
cppperfnew:31000557
dwnewjupytercf:31046870
pythonrstrctxt:31112756
nativeloc2:31192216
5fd0e150:31155592
dwcopilot:31170013
6074i472:31201624
dwoutputs:31242946
customenabled:31248079
9064b325:31222308
copilot_t_ci:31222730
e5gg6876:31282496
pythoneinst12:31285622
bgtreat:31268568
4gafe986:31271826
c7cif404:31314491
5b33h341:31326279
pythonpulldiag:31325930
996jf627:31283433
pythonrdcb7:31303018
usemplatestapi:31297334
0aa6g176:31307128
7bj51361:31289155
747dc170:31275177
aj953862:31281341
generatesymbolt:31295002
convertfstringf:31295003
gendocf:31295004
c4b42873:31327028

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