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neoclide / coc-tsserver

Tsserver extension for coc.nvim that provide rich features like VSCode for javascript & typescript
MIT License
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Noticing Multiple Node Processes and Heavy Memory Usage #377

Closed ghost closed 2 years ago

ghost commented 2 years ago

I'm noticing quite a bit of memory usage, and more than one tsserver instance being run at a time.

I wanted to find whether this is normal?

~ » ps -u alexi -O rss | grep node
98235  50864   ??  Ss     0:01.96 node --no-warnings /Users/alexi/.vim/plugged/coc.nvim/build/index.js
98326  36064   ??  Ss     0:03.49 node /Users/alexi/Work/reactredux/ClientApp/node_modules/.bin/tsserver
98327 434800   ??  S      0:11.83 /opt/homebrew/Cellar/node/18.0.0/bin/node /Users/alexi/.config/coc/extensions/node_modules/coc-tsserver/node_modules/typescript/lib/tsserver.js --allowLocalPluginLoads --useInferredProjectPerProjectRoot --cancellationPipeName /var/folders/../coc-nvim-tscancellation-...sock* --npmLocation "/opt/homebrew/bin/npm" --noGetErrOnBackgroundUpdate --validateDefaultNpmLocation
98329  17312   ??  S      0:00.16 /opt/homebrew/Cellar/node/18.0.0/bin/node /Users/alexi/Work/reactredux/ClientApp/node_modules/typescript/lib/typingsInstaller.js --globalTypingsCacheLocation /Users/alexi/Library/Caches/typescript/3.6 --typesMapLocation /Users/alexi/Work/reactredux/ClientApp/node_modules/typescript/lib/typesMap.json
98330  31824   ??  S      0:01.34 /opt/homebrew/Cellar/node/18.0.0/bin/node /Users/alexi/.config/coc/extensions/node_modules/coc-tsserver/node_modules/typescript/lib/typingsInstaller.js --globalTypingsCacheLocation /Users/alexi/Library/Caches/typescript/4.6 --typesMapLocation /Users/alexi/.config/coc/extensions/node_modules/coc-tsserver/node_modules/typescript/lib/typesMap.json --npmLocation "/opt/homebrew/bin/npm" --validateDefaultNpmLocation
98372  45552   ??  Ss     0:04.88 node /opt/homebrew/bin/tsserver
98375  20576   ??  S      0:00.76 /opt/homebrew/Cellar/node/18.0.0/bin/node /opt/homebrew/lib/node_modules/typescript/lib/typingsInstaller.js --globalTypingsCacheLocation /Users/alexi/Library/Caches/typescript/4.6 --typesMapLocation /opt/homebrew/lib/node_modules/typescript/lib/typesMap.json
98444 239488   ??  Ss     0:04.71 node /opt/homebrew/bin/tsserver
98447  54016   ??  S      0:00.59 /opt/homebrew/Cellar/node/18.0.0/bin/node /opt/homebrew/lib/node_modules/typescript/lib/typingsInstaller.js --globalTypingsCacheLocation /Users/alexi/Library/Caches/typescript/4.6 --typesMapLocation /opt/homebrew/lib/node_modules/typescript/lib/typesMap.json
98647  26016   ??  S      0:00.31 /opt/homebrew/Cellar/node/18.0.0/bin/node /Users/alexi/.config/coc/extensions/node_modules/coc-json/lib/server.js --node-ipc --clientProcessId=98235
chemzqm commented 2 years ago

Could be started by other vim plugin, try minimal vimrc.