performance profile

[Shougo]

set rtp+=~/work/denite.nvim
"set rtp+=~/work/vim-hug-neovim-rpc
"set rtp+=~/work/nvim-yarp

au FileType denite call s:denite_mappings()

function! s:denite_mappings() abort
  nnoremap <silent><buffer><expr> <CR>
  \ denite#do_map('do_action')
  nnoremap <silent><buffer><expr> <Tab>
  \ denite#do_map('choose_action')
  nnoremap <silent><buffer><expr> d
  \ denite#do_map('do_action', 'delete')
  nnoremap <silent><buffer><expr> p
  \ denite#do_map('do_action', 'preview')
  nnoremap <silent><buffer><expr> q
  \ denite#do_map('quit')
  nnoremap <silent><buffer><expr> i
  \ denite#do_map('open_filter_buffer')
  nnoremap <silent><buffer><expr> <Space>
  \ denite#do_map('toggle_select').'j'
endfunction

call denite#custom#option('default', {
    \ 'auto_resize': 1,
    \ 'statusline': 0,
    \ 'reversed': 0,
    \ 'match_highlight': 1,
    \ 'filter_updatetime': 100,
\ })

autocmd FileType denite-filter call s:denite_filter_my_settings()
function! s:denite_filter_my_settings() abort
  inoremap <silent><buffer><expr> <C-j> denite#incremant_parent_cursor(1)
  inoremap <silent><buffer><expr> <C-k> denite#incremant_parent_cursor(-1)
  nnoremap <silent><buffer><expr> <C-j> denite#incremant_parent_cursor(1)
  nnoremap <silent><buffer><expr> <C-k> denite#incremant_parent_cursor(-1)
endfunction

autocmd VimEnter * call s:profile()

function! s:profile() abort
  let start = reltime()
  Denite file::~/test/test1000
  echomsg reltimestr(reltime(start))

  let start = reltime()
  Denite file::~/test/test10000
  echomsg reltimestr(reltime(start))

  let start = reltime()
  Denite file::~/test/test100000
  echomsg reltimestr(reltime(start))
endfunction

$ mkdir ~/test
$ cd ~/test
$ mkdir test1000 test10000 test100000
$ cd test1000
$ touch {1..1000}
$ cd ..
$ touch {1..10000}
$ cd ..
$ touch {1..100000}
$ cd ..
$ nvim -u test.nvimrc

My environment

test1000: 0.46s
test10000: 2.6571474s
test100000: 27s

[Shougo]

I think the main problem is neovim block.

[Shougo]

It will be fixed in the next plugin.