Typescript process is consuming much memory and preventing suggestions at editor about typescript

[DanielRosenwasser]

Hey there, sorry about this - this seems like an awful experience.

Is this specifically a problem with only editing? Are you seeing an increase in build time as well? I don't suppose you've been able to run the results of your trace via https://github.com/microsoft/typescript-analyze-trace, have you? That will make things easier to diagnose in terms of performance, and will make it easier to understand what is slower now compared to 5.4.

There is also every-ts to help figure out which commit of TypeScript introduced a regression. If you can run that to help diagnose the issue, it would be extremely helpful.

[devhik0]

Well actually I am not using TSC to build my project cuz it's a next.js project. As I know it's using swc to build but I don't have problems at build.

Only happens at editing and typing. I am also using vscode if matters. I generated that trace i attached via vscode's tsserver traces.

I checked same thing at another project and another editor and also at another OS :D , only difference was at Neovim with (coc.nvim) TS server LSP. coc-ts

Also at version check i tried both vscode's TS version and my project's version (5.5, 5.4.5) both were same.

What's happening basically:

I am making a mistake at code then I am waiting for diagnostics, meanwhile my fans are buzzing, my CPU and memory usage increasing around 80%,
the process continuing and it's not showing anything as solution at intellisense.
Even when I correct my mistake, returning back to normal state takes 5-6 sec and my fans and usage becomes same again.

I checked performance profile at vscode, i saw a similar graphic describes that problem.

Here i am sharing what i see while coding: :(

Here is for neovim with coc-tsserver
"C:\Program Files\nodejs\node.EXE" --max-old-space-size=11196 C:\Users\aydin\AppData\Local\coc\extensions\node_modules\coc-tsserver\node_modules\typescript\lib\tsserver.js --useInferredProjectPerProjectRoot --cancellationPipeName C:\Users\aydin\AppData\Local\Temp\coc-tsserver\3956c3a1a44238ae64fa\tscancellation-95086c00069497dac2c0.tmp* --locale en --noGetErrOnBackgroundUpdate --validateDefaultNpmLocation --useNodeIpc

I am okay for high resource consumption for these kind of things, however i dont know why its not ending and showing.