Description
Language Server Version
v0.36.3
I've been experiencing similar problems with older versions as well.
Terraform Version
v1.9.3 on linux_amd64
Client Version
NVIM v0.10.2
Behavior
Autocompletion suggestions aren't showing up at all, diagnostics are taking a long time. Often when going form insert mode to normal node I see diagnostics come in letter by letter.
Go to definition still works more or less snappy.
CPU utilization is quite high
When enabling lsp logs with
vim.lsp.set_log_level("debug")
I notice that lsp.log is filling up with really quickly with over 300k lines after only a few minutes of usage.
here are some exmaples, I don't think they are actual errors tho, as has been mentioned before in #1234
[ERROR][2024-12-22 23:35:16] .../vim/lsp/rpc.lua:770 "rpc" "/home/marius/.local/share/nvim/mason/bin/terraform-ls" "stderr" '2024/12/22 23:35:16 complete.go:51: Looking for candidates at "scylla.tf" -> hcl.Pos{Line:5, Column:42, Byte:190}\n'
[ERROR][2024-12-22 23:35:16] .../vim/lsp/rpc.lua:770 "rpc" "/home/marius/.local/share/nvim/mason/bin/terraform-ls" "stderr" "2024/12/22 23:35:16 complete.go:53: received candidates: lang.Candidates{List:[]lang.Candidate{}, IsComplete:true}\n"
[ERROR][2024-12-22 23:35:16] .../vim/lsp/rpc.lua:770 "rpc" "/home/marius/.local/share/nvim/mason/bin/terraform-ls" "stderr" '2024/12/22 23:35:16 rpc_logger.go:53: Response to "textDocument/completion" (ID 81): {"isIncomplete":false,"items":[]}\n2024/12/22 23:35:16 opts.go:215: Completed 1 requests [3m49.888921128s elapsed]\n'
[DEBUG][2024-12-22 23:35:16] .../vim/lsp/rpc.lua:408 "rpc.receive" { id = 81, jsonrpc = "2.0", result = { isIncomplete = false, items = {} }}
[ERROR][2024-12-22 23:35:16] .../vim/lsp/rpc.lua:770 "rpc" "/home/marius/.local/share/nvim/mason/bin/terraform-ls" "stderr" '2024/12/22 23:35:16 rpc_logger.go:53: Response to "textDocument/semanticTokens/full" (ID 80): {"data":[0,0,6,7,0,0,7,8,0,0,1,2,6,5,1,0,25,29,6,0,1,2,22,5,0,0,25,9,6,0,1,2,21,5,0,0,25,9,6,0,1,2,16,5,0,1,2,7,5,0,0,25,6,8,0,0,7,10,8,0,0,11,19,8,0,1,2,14,5,0,0,25,4,2,0,1,2,6,5,0,0,25,5,2,0,1,2,6,5,0,0,25,5,6,0]}\n2024/12/22 23:35:16 opts.go:215: Completed 1 requests [3m50.325223322s elapsed]\n'
Project Structure
The file tree would be to big to post here, according to find . -name '*.tf' | xargs wc -l we are at 56548 lines across many hundreds of files.
the rough structure is something like
* environments/
* prod/
* sandbox/
* modules/
* module-1/
* module-2/I notice that inside a module the performance is much better than when making changes in one of the environment directories. Also CPU utilization is much lower there.
Gist
No response
References
- Slow performance on v0.35.0 #1857
- Performance Improvement Plan #1358
- Nvim LSP log full of errors #1234
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