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Benchmark of Vim's readdir()
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| func! Dirlist(d = '.') | |
| new | |
| let start = reltime() | |
| setlocal buftype=nofile | |
| let list = readdir(a:d) | |
| call append(line('$'), list) | |
| call append(line('$'), reltimestr(reltime(start))) | |
| endfunc | |
| " vim: set sw=2: |
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| func! Dirlist(d = '.') | |
| new | |
| let start = reltime() | |
| setlocal buftype=nofile | |
| let pwd = chdir(a:d) | |
| let list = readdir('.') | |
| for f in list | |
| call append(line('$'), printf("%-20s", f) .. "\t" | |
| \ .. printf("%-7s", getftype(f)) .. " " | |
| \ .. printf("%10u", getfsize(f)) .. " " | |
| \ .. strftime("%Y-%m-%d %T", getftime(f)) .. " " .. getfperm(f)) | |
| endfor | |
| if pwd != '' | |
| call chdir(pwd) | |
| endif | |
| call append(line('$'), reltimestr(reltime(start))) | |
| endfunc | |
| " vim: set sw=2: |
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| func! Dirlist(d = '.') | |
| new | |
| let start = reltime() | |
| setlocal buftype=nofile | |
| let list = readdir(a:d) | |
| let idx = 0 | |
| call setline(1, list) | |
| func! Sub(id) closure | |
| while idx < len(list) | |
| let f = list[idx] | |
| let p = a:d .. '/' .. f | |
| call setline(idx + 1, printf("%-20s", f) .. "\t" | |
| \ .. printf("%-7s", getftype(p)) .. " " | |
| \ .. printf("%10u", getfsize(p)) .. " " | |
| \ .. strftime("%Y-%m-%d %T", getftime(p)) .. " " .. getfperm(p)) | |
| let idx += 1 | |
| if idx % 200 == 0 | |
| break | |
| endif | |
| endwhile | |
| if idx == len(list) | |
| call append(line('$'), reltimestr(reltime(start))) | |
| else | |
| call timer_start(0, funcref('Sub')) | |
| endif | |
| endfunc | |
| call timer_start(0, funcref('Sub')) | |
| endfunc | |
| " vim: set sw=2: |
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| func! Dirlist(d = '.') | |
| new | |
| let start = reltime() | |
| setlocal buftype=nofile | |
| let list = readdirex(a:d) | |
| for l in list | |
| call append(line('$'), printf("%-20s", l.name) .. "\t" | |
| \ .. printf("%-7s", l.type) .. " " | |
| \ .. printf("%10u", l.size) .. " " | |
| \ .. strftime("%Y-%m-%d %T", l.time) .. " " .. l.perm) | |
| endfor | |
| call append(line('$'), reltimestr(reltime(start))) | |
| endfunc | |
| " vim: set sw=2: |
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Usage:
:call Dirlist('c:/windows/system32')