Ruby LSP memory leak #25118
Replies: 5 comments 2 replies
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Just happened again. Seems it always is accompanied by or triggered by 
Nothing in the Ruby LSP logs Zed logs from launching Zed to Ruby taking 60gb of memory 10-15 minutes later. Again solved by zed.log |
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I'm assume this is likely an upstream It might be worth trying older versions of ruby-lsp in case there is a regression there: I'm not best sure how to instrument Sorry! |
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Thanks. It keeps happening. The problem is that there is nothing in the Ruby LSP log, so not sure what's going on, and they don't have much support for non VSCode issues. It seems it always connected to the "Finding references..." 
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Does this happen also in VSCode while "finding references..." ? |
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I haven't tried it in VSCode |
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Created Ruby LSP issue Shopify/ruby-lsp#3258 |
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I'm trying to narrow down the Ruby LSP file indexing scope, maybe it will help. They have a configuration example for VSCode // PROJECT/.vscode/settings.json
{
"rubyLsp.indexing": {
"excludedPatterns": ["**/test/**/*.rb"],
"includedPatterns": ["**/bin/**/*"],
"excludedGems": ["rubocop", "rubocop-performance"],
"excludedMagicComments": ["compiled:true"],
},
}For Zed the correct place would be "lsp": {
"ruby-lsp": {
"initialization_options": {
...
"indexing": {
"excludedPatterns": ["**/test/**/*.rb"],
"includedPatterns": ["**/bin/**/*"],
"excludedGems": ["rubocop", "rubocop-performance"],
"excludedMagicComments": ["compiled:true"], |
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Summary
Experiencing random memory leaks when using Ruby LSP last few weeks. It resolves after
restart language servercommand.I don't know how to reproduce it. I experience it from once in a few days. Seems there are no issues when using Solargraph.
LSP logs were lost after restart.
Zed logs somewhere around the memory leak
zed.log
Zed Version and System Specs
Zed: v0.173.9 (Zed)
OS: macOS 12.7.6
Memory: 16 GiB
Architecture: x86_64
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