Slow on large repo

[andresbrocco]

Self-Diagnosis

• [x] I have searched the issues for an answer to my question.
• [x] I have reviewed the NERDTree documentation(README.md).
• [x] I have searched the web for an answer to my question.

Environment (for bug reports)

• [x] Operating System: Ubuntu focal
• [ ] vimrc settings

  " all settings about nerdtree and other plugins

  • Other NERDTree-dependent Plugins
    • [ ] jistr/vim-nerdtree-tabs
    • [x] ryanoasis/vim-devicons
    • [x] tiagofumo/vim-nerdtree-syntax-highlight
    • [ ] Others (specify):
  • [x] I've verified the issue occurs with only nerdtree-git-plugin installed.
• [ ] Copy-Paste call gitstatus#doctor#Say() outputs

Steps to Reproduce the Issue

1. Load the plugin with a large repository (mine has about 23k files totaling 350Mb)

Current Result (Include screenshots where appropriate.)

Vim slows down extremely (cursor takes about 1 second to move, cpu usage rises on every cursor move)

Expected Result

I wouldn't expect any method of this plugin to be called when simply moving the cursor over the contents of an opened file.

[andresbrocco]

(This issue is the same as issue #86 but since that issue was automatically closed, and I don't know how to reopen it, I am creating a new one.)

[Xuyuanp]

As I said in #86, this plugin doesn't handle CorsorMoved event.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.