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bug#19304: 25.0.50; vc-dir hangs forever
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From: |
Dmitry Gutov |
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Subject: |
bug#19304: 25.0.50; vc-dir hangs forever |
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Date: |
Tue, 09 Dec 2014 00:56:06 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
On 12/08/2014 08:34 PM, Sam Steingold wrote:
yes, but only for vc-dir, not revert-buffer in *vc-dir*.
also this is only for hg not git and others
I see. From the original report, I figured the problem was only with the
Hg backend.
Could you find out where most of the time is spent? The call to Hg, or
some particular Emacs function.
some emacs function (-mardui takes ~10s).
dunno which - bug#19303 kills emacs when I set debug-on-quit to t and
try to C-g out of the frozen emacs.
Instead of `debug-on-quit', if quitting by itself doesn't lead to
crashes, you can try ELP or M-x profiler start.
note that it is _really_ easy to reproduce the problem:
1. clone emacs repo into dir1
2. clone emacs repo into dir2
3. mv dir1 dir2/
4. add dir1 to dir2/.gitignore
Nope, I don't see the freeze here. It isn't particularly slow either.