Opening file with huge history quickly consumes all memory and hangs neovim #891
Closed as not planned
Description
Description
Opening a file inside a git folder with the minimal.lua, memory quickly rises, and neovim hangs after some seconds staying still.
The file is called log, after dumping the cache (too big to post, and contains some private info), this removed field is very suspicious, as it contains millions of lines. I create and delete this log file occasionally when debbuging my program. After deleting the file from remote and adding to gitignore, the issue stopped.
head = "@@ -1,10978517 +1,24 @@",
removed = {
count = 10978517,
Is this the intended behaviour?
Neovim version
NVIM v0.10.0-dev-1260+g9ce1623837
Operating system and version
Artix Linux
Expected behavior
Memory keeps stable (around 2.9Gb), no CPU spike, do not hang neovim.
Actual behavior
High CPU consumption, neovim hangs, memory spike and leaking, eventually hanging the whole computer.
Minimal config
for name, url in pairs{
gitsigns = 'https://github.com/lewis6991/gitsigns.nvim',
-- ADD OTHER PLUGINS _NECESSARY_ TO REPRODUCE THE ISSUE
} do
local install_path = vim.fn.fnamemodify('gitsigns_issue/'..name, ':p')
if vim.fn.isdirectory(install_path) == 0 then
vim.fn.system { 'git', 'clone', '--depth=1', url, install_path }
end
vim.opt.runtimepath:append(install_path)
end
require('gitsigns').setup{
debug_mode = true, -- You must add this to enable debug messages
-- ADD GITSIGNS CONFIG THAT IS _NECESSARY_ FOR REPRODUCING THE ISSUE
}
-- ADD INIT.LUA SETTINGS THAT IS _NECESSARY_ FOR REPRODUCING THE ISSUESteps to reproduce
nvim --clean -u minimal.lua- open a file with huge history
- wait
Gitsigns debug messages
signs.init: Using vimfn signs
dprintf: Deriving GitSignsAdd from DiffAdd
dprintf: Deriving GitSignsChange from DiffChange
dprintf: Deriving GitSignsDelete from DiffDelete
dprintf: Deriving GitSignsChangedelete from GitSignsChange
dprintf: Deriving GitSignsTopdelete from GitSignsDelete
dprintf: Deriving GitSignsUntracked from GitSignsAdd
dprintf: Deriving GitSignsAddNr from GitSignsAdd
dprintf: Deriving GitSignsChangeNr from GitSignsChange
dprintf: Deriving GitSignsDeleteNr from GitSignsDelete
dprintf: Deriving GitSignsChangedeleteNr from GitSignsChangeNr
dprintf: Deriving GitSignsTopdeleteNr from GitSignsDeleteNr
dprintf: Deriving GitSignsUntrackedNr from GitSignsAddNr
dprintf: Deriving GitSignsAddLn from DiffAdd
dprintf: Deriving GitSignsChangeLn from DiffChange
dprintf: Deriving GitSignsChangedeleteLn from GitSignsChangeLn
dprintf: Deriving GitSignsUntrackedLn from GitSignsAddLn
dprintf: Deriving GitSignsStagedAdd from GitSignsAdd
dprintf: Deriving GitSignsStagedChange from GitSignsChange
dprintf: Deriving GitSignsStagedDelete from GitSignsDelete
dprintf: Deriving GitSignsStagedChangedelete from GitSignsChangedelete
dprintf: Deriving GitSignsStagedTopdelete from GitSignsTopdelete
dprintf: Deriving GitSignsStagedAddNr from GitSignsAddNr
dprintf: Deriving GitSignsStagedChangeNr from GitSignsChangeNr
dprintf: Deriving GitSignsStagedDeleteNr from GitSignsDeleteNr
dprintf: Deriving GitSignsStagedChangedeleteNr from GitSignsChangedeleteNr
dprintf: Deriving GitSignsStagedTopdeleteNr from GitSignsTopdeleteNr
dprintf: Deriving GitSignsStagedAddLn from GitSignsAddLn
dprintf: Deriving GitSignsStagedChangeLn from GitSignsChangeLn
dprintf: Could not derive GitSignsStagedDeleteLn
dprintf: Deriving GitSignsStagedChangedeleteLn from GitSignsChangedeleteLn
dprintf: Could not derive GitSignsStagedTopdeleteLn
dprintf: Deriving GitSignsAddPreview from DiffAdd
dprintf: Deriving GitSignsDeletePreview from DiffDelete
dprintf: Deriving GitSignsCurrentLineBlame from NonText
dprintf: Deriving GitSignsAddInline from TermCursor
dprintf: Deriving GitSignsDeleteInline from TermCursor
dprintf: Deriving GitSignsChangeInline from TermCursor
dprintf: Deriving GitSignsAddLnInline from GitSignsAddInline
dprintf: Deriving GitSignsChangeLnInline from GitSignsChangeInline
dprintf: Deriving GitSignsDeleteLnInline from GitSignsDeleteInline
dprintf: Deriving GitSignsDeleteVirtLn from DiffDelete
dprintf: Deriving GitSignsDeleteVirtLnInLine from GitSignsDeleteLnInline
dprintf: Deriving GitSignsVirtLnum from GitSignsDeleteVirtLn
attach(1): Attaching (trigger=setup)
run_job: git --version
run_job: git --no-pager --literal-pathspecs -c gc.auto=0 config user.name
run_job: git --no-pager --literal-pathspecs -c gc.auto=0 rev-parse --show-toplevel --absolute-git-dir --abbrev-ref HEAD
run_job: git --no-pager --literal-pathspecs -c gc.auto=0 --git-dir /home/sakura/work/harebell/.git -c core.quotepath=off ls-files --stage --others --exclude-st
andard --eol /home/sakura/work/harebell/log
watch_gitdir(1): Watching git dir
run_job: git --no-pager --literal-pathspecs -c gc.auto=0 --git-dir /home/sakura/work/harebell/.git show :0:log
update(1): updates: 1, jobs: 5
cli.run: Running action 'debug_messages' with arguments {}
cli.run: Running action 'debug_messages' with arguments {}