cpptools extension loads slowly in vscode #1640
Description
I ask the same question in vscode #45041
Env
- VSCode Version: 1.20.0
- OS Version: windows 7
- extension installed: ms-vscode.cpptools 0.14.6
My Case
I open a c++ project and press F5 to debug. But after pressing F5, it needs to wait 20 seconds to start debug process. So i check the startup performance and find the ms-vscode.cpptools use 20s to activate. I don't know whether it is normal.
Startup Performance Measurement :
OS: win32 (6.1.7601)
CPUs: Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz (4 x 2394)
Memory (System): 3.99GB (0.97GB free)
Memory (Process): 199.38MB working set (199.45MB peak, 183.18MB private, 42.98MB shared)
VM (likelyhood): 0%
Initial Startup: false
Screen Reader Active: false
Empty Workspace: false
| (index) | Topic | Took (ms) |
|---|---|---|
| 0 | "[renderer] window.loadUrl() => begin to require(workbench.main.js)" | 423 |
| 1 | "[renderer] require(workbench.main.js)" | 707 |
| 2 | "[renderer] create extension host => extensions onReady()" | 565 |
| 3 | "[renderer] restore viewlet" | 46 |
| 4 | "[renderer] restore editor view state" | 0 |
| 5 | "[renderer] overall workbench load" | 196 |
| 6 | "------------------------------------------------------" | |
| 7 | "[main, renderer] start => extensions ready" | 1726 |
| 8 | "[main, renderer] start => workbench ready" | 1350 |
| (index) | startup | codeLoadingTime | activateCallTime | activateResolvedTime | activationEvent |
|---|---|---|---|---|---|
| vscode.emmet | true | 147 | 6 | 0 | "*" |
| vscode.git | true | 186 | 24 | 0 | "*" |
| vscode.merge-conflict | true | 26 | 4 | 0 | "*" |
| ms-vscode.cpptools | true | 240 | 26 | 21300 | "*" |
Steps to Reproduce:
- install ms-vscode.cpptools 0.14.6
- open a cpp file
- execute task "startup performance" to check the cpptools plugin activation stats