Re: sorted file takes much longer to load

On September 12, 2014 5:40:11 AM GMT+03:00, John Little <John.B.Little@gmail.com> wrote:
>On Friday, September 12, 2014 2:55:17 AM UTC+12, Ben Fritz wrote:
>
>> I have an idea:
>>
>> If the unsorted file has "bad" characters early in the file, then the
>early encodings in 'fileencodings' will fail quickly.
>>
>> But if the sorted file places those bad characters late in the file,
>then the conversion may need to read most of the file before it fails,
>repeated for possibly multiple encodings.
>
>Yes, something like this is happening. After
>:g/[^ -~]/move 1
>
>The file then loads quickly. If those 13 lines are moved to the end of
>the file
>the file takes nearly 3 minutes to load.
>
>However, using
>
> vim -u NONE ++enc=latin1 file.txt

Does not this throw some error in :messages? ++opt is not supported from the command-line.

>
>or
>
> vim -u NONE -c "set fencs=latin1" file.txt

-c is too late. You must use --cmd, -c runs *after* reading the file.

>
>or setting fencs=latin1 in my .vimrc do not avoid the slowness.
>Starting vim with just -u NONE then
>
>:e ++enc=latin1 file.txt
>
>does. I don't understand.
>
>Regards, John Little


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