Monday, June 30, 2014

Re: vim 7.4: pasting is very slow on HP UX machine.

Am 2014-06-30 19:40, schrieb Sarath Addanki:
> I tried all the options suggested here. I have understood the problem
> more clearly now.
>
>
> Problematic Case:
> 1)Open a remote session to hpux machine via putty.
> 2)Open Vim and paste text (that has atleast 3 lines)
> 3)paste operation freezes and text animates slowly.
>
> I have tried the following stuff to narrow out the possible issues
>
> Case 1:
> Repeat Step 1.
> Open vi and paste text. Works perfectly
>
> Case 2:
> Repeat Step 1.
> Open emacs and paste text. Works perfectly
>
> Case 3:
> Repeat Step 1.
> Open gVim and paste text. No issues (though gvim startup time is slow)
>
> Case 4:
> Repeat Step 1.
> Recompile vim with the following options --with-features=huge
> --enable=gui=no
> Repeat Step 2 & Step 3. Still slow.
>
> Case 5:
> Repeat Step 1.
> Open Vim with the following command
> vim -u NONE -U NONE -N -i NONE -V16
>
> Saw the error message:
> Opening the X display failed. Result is same(slow paste)
>
> Case 6:
> Repeat Step 1.
> Open Vim the following command
> vim -X -u NONE -U NONE -N -i NONE -V16
>
> Error message in Case 5 disappears. But Result is same(slow paste)
>
> Case 7:
> Repeat Step 1.
> Open Vim with file containing some text. Copy some 10+ lines in Visual
> mode and paste. No issues. So, Paste inside editor works.
>
>
> In the above cases, paste means I have copied text outside of putty
> and pasting into Vim editor which is inside Putty. I'm on Windows 7.
>
> pasting from external source seems problem. I don't know how to
> trouble shoot this problem further.

Since you already recompiled your Vim, would it be hard for you to
profile it?
That might give us a clue, what is going on.

Best,
Christian

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