Copilot slow when delete code #301178
Description
Type: Performance Issue
When delete code, I see copilot loading ..., and can not delete character code
VS Code version: Code 1.111.0 (ce099c1, 2026-03-06T23:06:10Z)
OS version: Darwin x64 22.6.0
Modes:
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i7-7920HQ CPU @ 3.10GHz (8 x 3100) |
| GPU Status | 2d_canvas: enabled GPU0: VENDOR= 0x8086, DEVICE=0x591b, DRIVER_VENDOR=Intel, DRIVER_VERSION=13.7.8 ACTIVE GPU1: VENDOR= 0x1002, DEVICE=0x67ef Machine model name: MacBookPro Machine model version: 14.3 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: enabled webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off |
| Load (avg) | 12, 9, 7 |
| Memory (System) | 16.00GB (0.65GB free) |
| Process Argv | --crash-reporter-id f4839799-1278-475c-84a8-87fef3e3f57b |
| Screen Reader | no |
| VM | 0% |
Details
Workspace Info
| Window (RepairTicketController.ts — backend)
| Window (RepairTicketDetailModal.tsx — admin)
| Window (vietbox-backend)
| Window (vietbox-admin)
| Folder (backend): 691 files
| File types: ts(618) DS_Store(8) json(7) log(4) crt(3) md(2) env(1)
| production(1) gitignore(1) sh(1)
| Conf files: dockerfile(2) settings.json(1) package.json(1)
| tsconfig.json(1)
| Folder (admin): 2253 files
| File types: tsx(786) ts(432) js(284) less(68) png(67) scss(41) svg(18)
| DS_Store(14) jpg(11) json(10)
| Conf files: settings.json(1) package.json(1) tsconfig.json(1)
| Folder (vietbox-backend): 728 files
| File types: ts(675) json(4) md(4) DS_Store(3) crt(2) env(1) example(1)
| local(1) preproduction(1) production(1)
| Conf files: settings.json(1) package.json(1) tsconfig.json(1)
| Folder (vietbox-admin): 2170 files
| File types: vue(966) ts(463) svg(112) png(54) js(15) css(14) jpg(14)
| scss(13) DS_Store(10) xlsx(9)
| Conf files: settings.json(1) jsconfig.json(1) package.json(1)
| tsconfig.json(1);
Extensions (33)
| Extension | Author (truncated) | Version |
|---|---|---|
| better-comments | aar | 3.0.2 |
| vscode-sql-formatter | adp | 1.4.4 |
| antd-snippets | ban | 1.2.0 |
| bmd-extension | BMD | 1.6.3 |
| vscode-intelephense-client | bme | 1.16.5 |
| htmltagwrap | bra | 1.0.0 |
| vscode-tailwindcss | bra | 0.14.29 |
| vue-peek | dar | 1.0.2 |
| githistory | don | 0.6.20 |
| xml | Dot | 2.5.1 |
| es7-react-js-snippets | dsz | 4.4.3 |
| gitlens | eam | 17.11.1 |
| EditorConfig | Edi | 0.18.1 |
| indent-rainbow-palettes | evo | 0.0.20 |
| auto-rename-tag | for | 0.1.10 |
| copilot-chat | Git | 0.39.0 |
| todo-tree | Gru | 0.0.226 |
| search-node-modules | jas | 1.3.0 |
| vscode-wrap-console-log | mid | 1.7.2 |
| env-cmd-file-syntax | Nix | 0.3.0 |
| indent-rainbow | ode | 8.3.1 |
| material-icon-theme | PKi | 5.32.0 |
| LiveServer | rit | 5.7.10 |
| markdown-preview-enhanced | shd | 0.8.20 |
| vue-helper | she | 5.0.14 |
| element-ui-snippets | SS | 0.7.2 |
| code-spell-checker | str | 4.5.6 |
| sass-indented | syl | 1.8.33 |
| es6-string-html | Tob | 2.17.0 |
| volar | Vue | 3.0.8 |
| ReactSnippets | xab | 2.4.0 |
| pretty-ts-errors | Yoa | 0.8.4 |
| zalo-mini-app | zal | 2.0.0 |
(1 theme extensions excluded)
A/B Experiments
vsliv368cf:30146710
vswsl492:30256859
pythonvspyt551cf:31249601
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
6abeh943:31336334
envsdeactivate2:31464701
editstats-enabled:31346257
cloudbuttont:31379625
aihoversummaries_t:31469308
3efgi100_wstrepl:31403338
839jf696:31457053
use-responses-api:31390855
je187915:31401257
ec5jj548:31422691
cp_cls_c_966_ss:31454199
ge8j1254_inline_auto_hint_haiku:31431912
nes-autoexp-off:31446584
00h15499_gpt_53_codex:31464542
7a04d226_do_not_restore_last_panel_session:31438103
preserve_tokens:31444547
cp_cls_c_1081:31454833
ia-use-proxy-models-svc:31452481
a43f0574a:31442826
e9c30283:31461165
test_treatment2:31471001
nes-conv-2-3:31474331
control_6dc23131:31467998
idci7584:31464702
edit_mode_hidden:31461530
864ei723_large_tool_results_to_disk:31460878
notips:31471632
b1f5h706:31471673
hg17d649:31458077
nes-extended-on:31455476
chat:31457767
0h66b693:31473807
ah:31460422
nes-rcnt-prop:31471616
8a2c4887_5_3_codex_prompt:31475326
cpptoolson-v2:31475363
4dgh1208:31471592
noaffordance1:31474146
thinking_c:31471065
c3257622:31473910
noiconchange:31473925
nes-notsn-1:31475122
See image
See video
