Very consume

Type: Bug

very cpu consume

VS Code version: Code 1.129.0 (125df4672b8a6a34975303c6b0baa124e560a4f7, 2026-07-15T00:08:44Z)
OS version: Linux x64 6.12.101+deb13-amd64
Modes:

System Info

|Item|Value|
|---|---|
|CPUs|Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz (4 x 1496)|
|GPU Status|2d_canvas: enabled
GPU0: VENDOR= 0x8086 [Google Inc. (Intel)], DEVICE=0x0102 [ANGLE (Intel, Mesa Intel(R) HD Graphics 2000 (SNB GT1), OpenGL 3.3 (Core Profile) Mesa 25.0.7-2+deb13u1)], DRIVER_VENDOR=Mesa, DRIVER_VERSION=25.0.7 *ACTIVE*
Machine model name:
Machine model version:
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
trees_in_viz: disabled_off
video_decode: enabled
video_encode: disabled_software
vulkan: disabled_off
webgl: enabled
webgpu: enabled
webgpu_on_vk_via_gl_interop: disabled_off
webnn: disabled_off|
|Load (avg)|7, 9, 8|
|Memory (System)|9.63GB (4.49GB free)|
|Process Argv|--crash-reporter-id 044ed3d5-8ace-4611-83fe-ecb46255cdf5|
|Screen Reader|no|
|VM|0%|
|DESKTOP_SESSION|lightdm-xsession|
|XDG_CURRENT_DESKTOP|XFCE|
|XDG_SESSION_DESKTOP|lightdm-xsession|
|XDG_SESSION_TYPE|x11|
Extensions (17)

Name|Identifier|Author|Version
---|---|---|---
Better Comments|aaron-bond.better-comments|aaron-bond|3.0.2
SQLite|alexcvzz.vscode-sqlite|alexcvzz|0.14.1
Fira Code Nerd Font / Icons|entuent.fira-code-nerd-font|entuent|0.0.3
Prettier - Code formatter|esbenp.prettier-vscode|esbenp|12.4.0
Code Runner|formulahendry.code-runner|formulahendry|0.12.2
Prettier SQL VSCode|inferrinizzard.prettier-sql-vscode|inferrinizzard|1.6.0
Python Debugger|ms-python.debugpy|ms-python|2026.6.0
Python|ms-python.python|ms-python|2026.4.0
Pylance|ms-python.vscode-pylance|ms-python|2026.3.1
Python Environments|ms-python.vscode-python-envs|ms-python|1.36.0
SQLTools|mtxr.sqltools|mtxr|0.28.6
JetBrains Mono. A typeface for developers​_|narasimapandiyan.jetbrainsmono|NarasimaPandiyan|1.0.4
indent-rainbow|oderwat.indent-rainbow|oderwat|8.3.1
Material Icon Theme|pkief.material-icon-theme|PKief|5.38.1
SQLite Viewer|qwtel.sqlite-viewer|qwtel|26.9.0
vscode-pets|tonybaloney.vscode-pets|tonybaloney|1.36.0
Error Lens|usernamehw.errorlens|usernamehw|3.28.0

A/B Experiments

```
vsliv368cf:30146710
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
4f60g487:31327383
envsactivate1:31551504
cloudbuttont:31379625
3efgi100_wstrepl:31403338
ec5jj548:31422691
cp_cls_t_966_ss:31526232
4je02754:31466945
c3h7c220:31478652
cp_cls_c_1081:31454833
conptydll_true:31498968
e9c30283:31461165
c9b86496:31447327
capico_axe_098a3278:31582664
ei9d7968:31496641
chat:31457767
8hig5102:31480529
89g7j272:31518289
i2gc6536:31499202
52612955:31516516
ddid_c:31478207
hmra_i5g22:31518061
7df3h592:31512476
cp_cls_t_1082:31535311
logging_enabled_new:31498466
j0d79568:31499440
jb_cp_cls_t_632:31543129
56dj4588:31512888
32d76977:31512328
ha629193:31508444
a1ije391_t:31540920
jbcp_cls_pctr_t:31531130
cp_intellij_t_nes:31548657
d7b18187:31526828
ahp-both-windows:31556933
ihg5j128:31534457
9gg7f176:31542112
sandbox-ui-on-2:31543161
nes-ex-cf-euporie-03:31542868
allow-none:31555437
1h923230:31564177
treatment-23-1:31555779
unuse_dynamic_mcp:31555281
5b8j3302:31564601
mangle-name-control:31572633
intellij_nes_preview_t:31580086
4ab0b639:31584543

```

No file, test, or entry point is named, and the report provides no reproduction steps beyond high CPU usage. Start by reproducing the issue in VS Code 1.129.0 on the listed Linux system, first considering the installed extensions; done means identifying a reproducible cause and verifying that CPU consumption is resolved.

Written by the indexing model from the issue text.