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ClosestStorm / macvim

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Moving between tabs becomes very slow when one large file is open #456

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
I have a C header file. About 30k lines. When this file is open in a tab moving 
to & from that tab is extremely slow (about 3 seconds). Same behavior is 
super-quick when using vim in terminal.

What steps will reproduce the problem?
Use a large C header file. ~30K lines. And any other file in another tab. 
Moving between tabs slows down.
I've attached a public domain header file that is ~9000 lines that causes same 
behavior.
Open this file in a tab. Open any other C file in another tab and try tabbing 
to next & previous.

What version of MacVim and OS X are you using (see "MacVim->About MacVim"
and  "Apple Menu->About This Mac" menu items, e.g. "Snapshot 40, 10.5.6
Intel")?

MacVim is Snapshot 66 7.3 for Mountain Lion (OSX is 10.8.4)

Please provide any additional information below.

- My .vimrc settings are attached in vim_rc & test.h is attached.

Original issue reported on code.google.com by tejus...@gmail.com on 26 Jun 2013 at 8:37

Attachments:

GoogleCodeExporter commented 9 years ago 
I can't reproduce on Snow Leopard.  I'll try with Mountain Lion later on today.

Original comment by bjorn.winckler@gmail.com on 27 Jun 2013 at 6:50

GoogleCodeExporter commented 9 years ago 
I can't reproduce on Mountain Lion either.  Did you go through all the steps of 
the Troubleshooting guide [1]?

[1] https://github.com/b4winckler/macvim/wiki/Troubleshooting

Original comment by bjorn.winckler@gmail.com on 27 Jun 2013 at 8:52

GoogleCodeExporter commented 9 years ago 
I did troubleshoot previously but I did it again now and I found a plugin that 
is causing the slowdown.
It is this http://vim-taglist.sourceforge.net taglist plugin.

I'll take up the issue with the plugin author.

Thanks & sorry for the trouble.

Original comment by tejus...@gmail.com on 27 Jun 2013 at 3:22

GoogleCodeExporter commented 9 years ago 
No worries.  Glad you found the cause.

Original comment by bjorn.winckler@gmail.com on 27 Jun 2013 at 6:46