vscode: Slow startup time on 1.82.0
With all extensions disabled, VS Code 1.82.0 takes 4x more time to start than VS Code 1.81.1, due to a slow renderer :
1.81.1
System Info
- Code: 1.81.1 (6c3e3dba23e8fadc360aed75ce363ba185c49794)
- OS: linux(6.0.19-060019-generic)
- CPUs: 12th Gen Intel® Core™ i9-12900HK(20 x 4103)
- Memory(System): 31.01 GB(22.52GB free)
- Memory(Process): 185.98 MB working set(104.07MB private, 0.11MB shared)
- VM(likelihood): 0%
- Initial Startup: true
- Has 0 other windows
- Screen Reader Active: false
- Empty Workspace: true
Performance Marks
| What | Duration | Process | Info |
|---|---|---|---|
| start => app.isReady | 94 | [main] | initial startup: true |
| nls:start => nls:end | 2 | [main] | initial startup: true |
| require(main.bundle.js) | 64 | [main] | initial startup: true |
| start crash reporter | 3 | [main] | initial startup: true |
| serve main IPC handle | 1 | [main] | initial startup: true |
| create window | 29 | [main] | initial startup: true, state: 0ms, widget: 28ms, show: 0ms |
| app.isReady => window.loadUrl() | 114 | [main] | initial startup: true |
| window.loadUrl() => begin to require(workbench.desktop.main.js) | 320 | [main->renderer] | NewWindow |
| require(workbench.desktop.main.js) | 385 | [renderer] | cached data: NO, node_modules took 0ms |
| wait for window config | 1 | [renderer] | - |
| init storage (global & workspace) | 27 | [renderer] | - |
| init workspace service | 16 | [renderer] | - |
| register extensions & spawn extension host | 71 | [renderer] | - |
| restore viewlet | 0 | [renderer] | - |
| restore panel | 0 | [renderer] | - |
| restore & resolve visible editors | 3 | [renderer] | 0: |
| overall workbench load | 84 | [renderer] | - |
| workbench ready | 1031 | [main->renderer] | - |
| renderer ready | 505 | [renderer] | - |
| shared process connection ready | 161 | [renderer->sharedprocess] | - |
| extensions registered | 1150 | [renderer] | - |
Raw Perf Marks: renderer
Name Timestamp Delta Total
code/timeOrigin 1694119745894 0 0
code/didStartRenderer 1694119746211 317 317
code/willWaitForWindowConfig 1694119746211 0 317
code/didWaitForWindowConfig 1694119746212 1 318
code/willShowPartsSplash 1694119746212 0 318
code/didShowPartsSplash 1694119746213 1 319
code/willLoadWorkbenchMain 1694119746213 0 319
code/didLoadWorkbenchMain 1694119746598 385 704
code/registerFilesystem/file 1694119746601 3 707
code/registerFilesystem/vscode-userdata 1694119746601 0 707
code/willInitWorkspaceService 1694119746602 1 708
code/willInitStorage 1694119746603 1 709
code/willInitUserConfiguration 1694119746606 3 712
code/didInitUserConfiguration 1694119746617 11 723
code/willInitWorkspaceConfiguration 1694119746617 0 723
code/didInitWorkspaceConfiguration 1694119746618 1 724
code/didInitWorkspaceService 1694119746618 0 724
code/didInitStorage 1694119746630 12 736
code/willStartWorkbench 1694119746632 2 738
code/LifecyclePhase/Ready 1694119746633 1 739
code/willCreateWorkbenchContributions/1 1694119746652 19 758
code/didCreateWorkbenchContributions/1 1694119746672 20 778
code/willCreateWorkbenchContributions/2 1694119746672 0 778
code/registerFilesystem/trustedDomains 1694119746674 2 780
code/registerFilesystem/vscode-local-history 1694119746677 3 783
code/didCreateWorkbenchContributions/2 1694119746678 1 784
code/willCreatePart/workbench.parts.titlebar 1694119746679 1 785
code/didCreatePart/workbench.parts.titlebar 1694119746683 4 789
code/willCreatePart/workbench.parts.banner 1694119746683 0 789
code/didCreatePart/workbench.parts.banner 1694119746683 0 789
code/willCreatePart/workbench.parts.activitybar 1694119746683 0 789
code/didCreatePart/workbench.parts.activitybar 1694119746685 2 791
code/willCreatePart/workbench.parts.sidebar 1694119746685 0 791
code/didCreatePart/workbench.parts.sidebar 1694119746686 1 792
code/willCreatePart/workbench.parts.editor 1694119746686 0 792
code/didCreatePart/workbench.parts.editor 1694119746702 16 808
code/willCreatePart/workbench.parts.panel 1694119746702 0 808
code/didCreatePart/workbench.parts.panel 1694119746703 1 809
code/willCreatePart/workbench.parts.auxiliarybar 1694119746703 0 809
code/didCreatePart/workbench.parts.auxiliarybar 1694119746704 1 810
code/willCreatePart/workbench.parts.statusbar 1694119746704 0 810
code/didCreatePart/workbench.parts.statusbar 1694119746705 1 811
code/didRemovePartsSplash 1694119746712 7 818
code/willRestoreEditors 1694119746713 1 819
code/restoreEditors/editorGroupsReady 1694119746714 1 820
code/restoreEditors/editorsToOpenResolved 1694119746715 1 821
code/willRegisterExplorerViews 1694119746715 0 821
code/didRegisterExplorerViews 1694119746715 0 821
code/restoreEditors/editorGroupsRestored 1694119746716 1 822
code/didRestoreEditors 1694119746716 0 822
code/didStartWorkbench 1694119746716 0 822
code/LifecyclePhase/Restored 1694119746716 0 822
code/willCreateWorkbenchContributions/3 1694119746716 0 822
code/willConnectSharedProcess 1694119746716 0 822
code/willLoadExtensions 1694119746764 48 870
code/willHandleExtensionPoints 1694119746800 36 906
code/willHandleExtensionPoint/configurationDefaults 1694119746800 0 906
code/didHandleExtensionPoint/configurationDefaults 1694119746800 0 906
code/willHandleExtensionPoint/configuration 1694119746800 0 906
code/didHandleExtensionPoint/configuration 1694119746811 11 917
code/willHandleExtensionPoint/jsonValidation 1694119746811 0 917
code/didHandleExtensionPoint/jsonValidation 1694119746811 0 917
code/willHandleExtensionPoint/debuggers 1694119746811 0 917
code/didHandleExtensionPoint/debuggers 1694119746811 0 917
code/willHandleExtensionPoint/breakpoints 1694119746811 0 917
code/didHandleExtensionPoint/breakpoints 1694119746811 0 917
code/willHandleExtensionPoint/notebooks 1694119746811 0 917
code/didHandleExtensionPoint/notebooks 1694119746812 1 918
code/willHandleExtensionPoint/notebookRenderer 1694119746812 0 918
code/didHandleExtensionPoint/notebookRenderer 1694119746813 1 919
code/willHandleExtensionPoint/problemPatterns 1694119746813 0 919
code/didHandleExtensionPoint/problemPatterns 1694119746813 0 919
code/willHandleExtensionPoint/problemMatchers 1694119746813 0 919
code/didHandleExtensionPoint/problemMatchers 1694119746814 1 920
code/willHandleExtensionPoint/taskDefinitions 1694119746814 0 920
code/didHandleExtensionPoint/taskDefinitions 1694119746814 0 920
code/willHandleExtensionPoint/terminal 1694119746814 0 920
code/didHandleExtensionPoint/terminal 1694119746814 0 920
code/willHandleExtensionPoint/terminalQuickFixes 1694119746814 0 920
code/didHandleExtensionPoint/terminalQuickFixes 1694119746814 0 920
code/willHandleExtensionPoint/commands 1694119746814 0 920
code/didHandleExtensionPoint/commands 1694119746816 2 922
code/willHandleExtensionPoint/submenus 1694119746816 0 922
code/didHandleExtensionPoint/submenus 1694119746816 0 922
code/willHandleExtensionPoint/menus 1694119746816 0 922
code/didHandleExtensionPoint/menus 1694119746821 5 927
code/willHandleExtensionPoint/authentication 1694119746821 0 927
code/didHandleExtensionPoint/authentication 1694119746821 0 927
code/willHandleExtensionPoint/languages 1694119746821 0 927
code/didHandleExtensionPoint/languages 1694119746824 3 930
code/willHandleExtensionPoint/customEditors 1694119746824 0 930
code/didHandleExtensionPoint/customEditors 1694119746824 0 930
code/willHandleExtensionPoint/codeActions 1694119746824 0 930
code/didHandleExtensionPoint/codeActions 1694119746824 0 930
code/willHandleExtensionPoint/viewsWelcome 1694119746824 0 930
code/didHandleExtensionPoint/viewsWelcome 1694119746824 0 930
code/willHandleExtensionPoint/grammars 1694119746824 0 930
code/didHandleExtensionPoint/grammars 1694119746826 2 932
code/willHandleExtensionPoint/colors 1694119746826 0 932
code/didHandleExtensionPoint/colors 1694119746826 0 932
code/willHandleExtensionPoint/semanticTokenScopes 1694119746826 0 932
code/didHandleExtensionPoint/semanticTokenScopes 1694119746826 0 932
code/willHandleExtensionPoint/themes 1694119746826 0 932
code/didHandleExtensionPoint/themes 1694119746827 1 933
code/willHandleExtensionPoint/iconThemes 1694119746827 0 933
code/didHandleExtensionPoint/iconThemes 1694119746827 0 933
code/willHandleExtensionPoint/snippets 1694119746827 0 933
code/didHandleExtensionPoint/snippets 1694119746827 0 933
code/willHandleExtensionPoint/keybindings 1694119746827 0 933
code/didHandleExtensionPoint/keybindings 1694119746830 3 936
code/willHandleExtensionPoint/viewsContainers 1694119746830 0 936
code/didHandleExtensionPoint/viewsContainers 1694119746832 2 938
code/willHandleExtensionPoint/views 1694119746832 0 938
code/didHandleExtensionPoint/views 1694119746833 1 939
code/willHandleExtensionPoint/continueEditSession 1694119746833 0 939
code/didHandleExtensionPoint/continueEditSession 1694119746833 0 939
code/didHandleExtensionPoints 1694119746833 0 939
code/didLoadExtensions 1694119746835 2 941
code/didConnectSharedProcess 1694119746877 42 983
code/terminal/willGetTerminalBackend 1694119746900 23 1006
code/terminal/didGetTerminalBackend 1694119746900 0 1006
code/terminal/willReconnect 1694119746900 0 1006
code/terminal/willGetTerminalLayoutInfo 1694119746900 0 1006
code/terminal/didGetTerminalLayoutInfo 1694119746903 3 1009
code/terminal/didReconnect 1694119746903 0 1009
code/terminal/willReplay 1694119746903 0 1009
code/terminal/didReplay 1694119746903 0 1009
code/terminal/willGetPerformanceMarks 1694119746903 0 1009
code/terminal/didGetPerformanceMarks 1694119746919 16 1025
1.82.0
System Info
- Code: 1.82.0 (8b617bd08fd9e3fc94d14adb8d358b56e3f72314)
- OS: linux(6.0.19-060019-generic)
- CPUs: 12th Gen Intel® Core™ i9-12900HK(20 x 4220)
- Memory(System): 31.01 GB(22.78GB free)
- Memory(Process): 184.13 MB working set(101.13MB private, 0.86MB shared)
- VM(likelihood): 0%
- Initial Startup: true
- Has 0 other windows
- Screen Reader Active: false
- Empty Workspace: true
Performance Marks
| What | Duration | Process | Info |
|---|---|---|---|
| start => app.isReady | 60 | [main] | initial startup: true |
| nls:start => nls:end | 3 | [main] | initial startup: true |
| require(main.bundle.js) | 58 | [main] | initial startup: true |
| start crash reporter | 3 | [main] | initial startup: true |
| serve main IPC handle | 1 | [main] | initial startup: true |
| create window | 25 | [main] | initial startup: true, state: 0ms, widget: 23ms, show: 0ms |
| app.isReady => window.loadUrl() | 104 | [main] | initial startup: true |
| window.loadUrl() => begin to require(workbench.desktop.main.js) | 2619 | [main->renderer] | NewWindow |
| require(workbench.desktop.main.js) | 365 | [renderer] | cached data: NO, node_modules took 0ms |
| wait for window config | 1 | [renderer] | - |
| init storage (global & workspace) | 1034 | [renderer] | - |
| init workspace service | 1015 | [renderer] | - |
| register extensions & spawn extension host | 83 | [renderer] | - |
| restore viewlet | 0 | [renderer] | - |
| restore panel | 0 | [renderer] | - |
| restore & resolve visible editors | 3 | [renderer] | 0: |
| overall workbench load | 77 | [renderer] | - |
| workbench ready | 4267 | [main->renderer] | - |
| renderer ready | 1488 | [renderer] | - |
| shared process connection ready | 150 | [renderer->sharedprocess] | - |
| extensions registered | 4398 | [renderer] | - |
Raw Perf Marks: renderer
Name Timestamp Delta Total
code/timeOrigin 1694119538034 0 0
code/didStartRenderer 1694119540648 2614 2614
code/willWaitForWindowConfig 1694119540649 1 2615
code/didWaitForWindowConfig 1694119540650 1 2616
code/willShowPartsSplash 1694119540651 1 2617
code/didShowPartsSplash 1694119540651 0 2617
code/willLoadWorkbenchMain 1694119540652 1 2618
code/didLoadWorkbenchMain 1694119541017 365 2983
code/registerFilesystem/file 1694119541019 2 2985
code/registerFilesystem/vscode-userdata 1694119541020 1 2986
code/willInitWorkspaceService 1694119541021 1 2987
code/willInitStorage 1694119541021 0 2987
code/willInitUserConfiguration 1694119542017 996 3983
code/didInitUserConfiguration 1694119542035 18 4001
code/willInitWorkspaceConfiguration 1694119542035 0 4001
code/didInitWorkspaceConfiguration 1694119542036 1 4002
code/didInitWorkspaceService 1694119542036 0 4002
code/didInitStorage 1694119542055 19 4021
code/willStartWorkbench 1694119542059 4 4025
code/LifecyclePhase/Ready 1694119542060 1 4026
code/willCreateWorkbenchContributions/1 1694119542089 29 4055
code/didCreateWorkbenchContributions/1 1694119542095 6 4061
code/willCreateWorkbenchContributions/2 1694119542095 0 4061
code/registerFilesystem/trustedDomains 1694119542097 2 4063
code/registerFilesystem/vscode-local-history 1694119542099 2 4065
code/didCreateWorkbenchContributions/2 1694119542100 1 4066
code/willCreatePart/workbench.parts.titlebar 1694119542102 2 4068
code/didCreatePart/workbench.parts.titlebar 1694119542113 11 4079
code/willCreatePart/workbench.parts.banner 1694119542113 0 4079
code/didCreatePart/workbench.parts.banner 1694119542113 0 4079
code/willCreatePart/workbench.parts.activitybar 1694119542113 0 4079
code/didCreatePart/workbench.parts.activitybar 1694119542115 2 4081
code/willCreatePart/workbench.parts.sidebar 1694119542115 0 4081
code/didCreatePart/workbench.parts.sidebar 1694119542116 1 4082
code/willCreatePart/workbench.parts.editor 1694119542116 0 4082
code/didCreatePart/workbench.parts.editor 1694119542123 7 4089
code/willCreatePart/workbench.parts.panel 1694119542123 0 4089
code/didCreatePart/workbench.parts.panel 1694119542124 1 4090
code/willCreatePart/workbench.parts.auxiliarybar 1694119542124 0 4090
code/didCreatePart/workbench.parts.auxiliarybar 1694119542124 0 4090
code/willCreatePart/workbench.parts.statusbar 1694119542124 0 4090
code/didCreatePart/workbench.parts.statusbar 1694119542125 1 4091
code/didRemovePartsSplash 1694119542132 7 4098
code/willRestoreEditors 1694119542133 1 4099
code/restoreEditors/editorGroupsReady 1694119542134 1 4100
code/restoreEditors/editorsToOpenResolved 1694119542135 1 4101
code/willRegisterExplorerViews 1694119542135 0 4101
code/didRegisterExplorerViews 1694119542135 0 4101
code/restoreEditors/editorGroupsRestored 1694119542136 1 4102
code/didRestoreEditors 1694119542136 0 4102
code/didStartWorkbench 1694119542136 0 4102
code/LifecyclePhase/Restored 1694119542136 0 4102
code/willCreateWorkbenchContributions/3 1694119542136 0 4102
code/willConnectSharedProcess 1694119542136 0 4102
code/willLoadExtensions 1694119542184 48 4150
code/willHandleExtensionPoints 1694119542237 53 4203
code/willHandleExtensionPoint/configurationDefaults 1694119542238 1 4204
code/didHandleExtensionPoint/configurationDefaults 1694119542238 0 4204
code/willHandleExtensionPoint/configuration 1694119542238 0 4204
code/didHandleExtensionPoint/configuration 1694119542245 7 4211
code/willHandleExtensionPoint/jsonValidation 1694119542245 0 4211
code/didHandleExtensionPoint/jsonValidation 1694119542246 1 4212
code/willHandleExtensionPoint/debuggers 1694119542246 0 4212
code/didHandleExtensionPoint/debuggers 1694119542246 0 4212
code/willHandleExtensionPoint/breakpoints 1694119542246 0 4212
code/didHandleExtensionPoint/breakpoints 1694119542246 0 4212
code/willHandleExtensionPoint/notebooks 1694119542246 0 4212
code/didHandleExtensionPoint/notebooks 1694119542246 0 4212
code/willHandleExtensionPoint/notebookRenderer 1694119542246 0 4212
code/didHandleExtensionPoint/notebookRenderer 1694119542247 1 4213
code/willHandleExtensionPoint/problemPatterns 1694119542247 0 4213
code/didHandleExtensionPoint/problemPatterns 1694119542248 1 4214
code/willHandleExtensionPoint/problemMatchers 1694119542248 0 4214
code/didHandleExtensionPoint/problemMatchers 1694119542248 0 4214
code/willHandleExtensionPoint/taskDefinitions 1694119542248 0 4214
code/didHandleExtensionPoint/taskDefinitions 1694119542249 1 4215
code/willHandleExtensionPoint/terminal 1694119542249 0 4215
code/didHandleExtensionPoint/terminal 1694119542249 0 4215
code/willHandleExtensionPoint/terminalQuickFixes 1694119542249 0 4215
code/didHandleExtensionPoint/terminalQuickFixes 1694119542249 0 4215
code/willHandleExtensionPoint/commands 1694119542249 0 4215
code/didHandleExtensionPoint/commands 1694119542250 1 4216
code/willHandleExtensionPoint/submenus 1694119542250 0 4216
code/didHandleExtensionPoint/submenus 1694119542250 0 4216
code/willHandleExtensionPoint/menus 1694119542250 0 4216
code/didHandleExtensionPoint/menus 1694119542253 3 4219
code/willHandleExtensionPoint/authentication 1694119542253 0 4219
code/didHandleExtensionPoint/authentication 1694119542253 0 4219
code/willHandleExtensionPoint/languages 1694119542253 0 4219
code/didHandleExtensionPoint/languages 1694119542255 2 4221
code/willHandleExtensionPoint/customEditors 1694119542255 0 4221
code/didHandleExtensionPoint/customEditors 1694119542255 0 4221
code/willHandleExtensionPoint/codeActions 1694119542255 0 4221
code/didHandleExtensionPoint/codeActions 1694119542255 0 4221
code/willHandleExtensionPoint/viewsWelcome 1694119542255 0 4221
code/didHandleExtensionPoint/viewsWelcome 1694119542255 0 4221
code/willHandleExtensionPoint/grammars 1694119542255 0 4221
code/didHandleExtensionPoint/grammars 1694119542256 1 4222
code/willHandleExtensionPoint/colors 1694119542256 0 4222
code/didHandleExtensionPoint/colors 1694119542257 1 4223
code/willHandleExtensionPoint/semanticTokenScopes 1694119542257 0 4223
code/didHandleExtensionPoint/semanticTokenScopes 1694119542257 0 4223
code/willHandleExtensionPoint/themes 1694119542257 0 4223
code/didHandleExtensionPoint/themes 1694119542257 0 4223
code/willHandleExtensionPoint/iconThemes 1694119542257 0 4223
code/didHandleExtensionPoint/iconThemes 1694119542257 0 4223
code/willHandleExtensionPoint/snippets 1694119542257 0 4223
code/didHandleExtensionPoint/snippets 1694119542257 0 4223
code/willHandleExtensionPoint/keybindings 1694119542257 0 4223
code/didHandleExtensionPoint/keybindings 1694119542261 4 4227
code/willHandleExtensionPoint/viewsContainers 1694119542261 0 4227
code/didHandleExtensionPoint/viewsContainers 1694119542263 2 4229
code/willHandleExtensionPoint/views 1694119542263 0 4229
code/didHandleExtensionPoint/views 1694119542264 1 4230
code/willHandleExtensionPoint/continueEditSession 1694119542264 0 4230
code/didHandleExtensionPoint/continueEditSession 1694119542264 0 4230
code/didHandleExtensionPoints 1694119542264 0 4230
code/didLoadExtensions 1694119542267 3 4233
code/didConnectSharedProcess 1694119542286 19 4252
code/terminal/willGetTerminalBackend 1694119542301 15 4267
code/terminal/didGetTerminalBackend 1694119542301 0 4267
code/terminal/willReconnect 1694119542301 0 4267
code/terminal/willGetTerminalLayoutInfo 1694119542301 0 4267
code/terminal/didGetTerminalLayoutInfo 1694119542303 2 4269
code/terminal/didReconnect 1694119542303 0 4269
code/terminal/willReplay 1694119542303 0 4269
code/terminal/didReplay 1694119542303 0 4269
code/terminal/willGetPerformanceMarks 1694119542303 0 4269
code/terminal/didGetPerformanceMarks 1694119542305 2 4271
Detailed profiles : profile 1.81.1.tar.gz profile 1.82.0.tar.gz
OS : Linux Mint 21.2 Victoria
About this issue
- Original URL
- State: open
- Created 10 months ago
- Reactions: 2
- Comments: 52 (12 by maintainers)
To everyone else, try this:
(The launcher will complain about an unknown option, that’s normal.)
@jurisevo slow startup can be for different reasons, please open a separate issue with relevant data following the steps at https://github.com/microsoft/vscode/wiki/Performance-Issues
Having similar symptoms on Arch with version 1.82 (VSCodium). Slow startup has become very noticeable.