Reparsing file makes Emacs freeze

Reparsing file makes Emacs freeze

[Florian Lindner]

Hello,

my Emacs 24.5 shows, imho only after recently, the message

Reparsing /home/florian/precice/src/mapping/tests/PetRadialBasisFctMappingTest.cpp

and freezes for a second or two. This happens inbetween, not just when
saving and it's massively disturbing.

I already disabled semantic-mode, but changed nothing.
Also disabled global-company-mode, flycheck-mode, projectile

Enabled minor modes are:

Enabled minor modes: Abbrev Async-Bytecomp-Package Auto-Composition
Auto-Compression Auto-Encryption Auto-Revert Blink-Cursor
Diff-Auto-Refine Electric-Indent Electric-Pair File-Name-Shadow
Font-Lock Global-Auto-Revert Global-Flycheck Global-Font-Lock
Global-Git-Commit Gud-Tooltip Helm Helm-Flx Helm-Fuzzier Helm-Gtags
Line-Number Magit-Auto-Revert Menu-Bar Mouse-Wheel Override-Global
Recentf Savehist Shell-Dirtrack Show-Paren Subword Tooltip
Transient-Mark

Any idea what could cause this reparsing?

Thanks,
Florian

Re: Reparsing file makes Emacs freeze

[Eli Zaretskii]

> From: Florian Lindner <mailinglists@xgm.de>
> Date: Tue, 2 Feb 2016 10:09:58 +0100
> 
> my Emacs 24.5 shows, imho only after recently, the message
> 
> Reparsing /home/florian/precice/src/mapping/tests/PetRadialBasisFctMappingTest.cpp
> 
> and freezes for a second or two. This happens inbetween, not just when
> saving and it's massively disturbing.
> 
> I already disabled semantic-mode, but changed nothing.
> Also disabled global-company-mode, flycheck-mode, projectile
> 
> Enabled minor modes are:
> 
> Enabled minor modes: Abbrev Async-Bytecomp-Package Auto-Composition
> Auto-Compression Auto-Encryption Auto-Revert Blink-Cursor
> Diff-Auto-Refine Electric-Indent Electric-Pair File-Name-Shadow
> Font-Lock Global-Auto-Revert Global-Flycheck Global-Font-Lock
> Global-Git-Commit Gud-Tooltip Helm Helm-Flx Helm-Fuzzier Helm-Gtags
> Line-Number Magit-Auto-Revert Menu-Bar Mouse-Wheel Override-Global
> Recentf Savehist Shell-Dirtrack Show-Paren Subword Tooltip
> Transient-Mark
> 
> Any idea what could cause this reparsing?

Global flycheck mode?

Re: Reparsing file makes Emacs freeze

[Stefan Monnier]

> Reparsing /home/florian/precice/src/mapping/tests/PetRadialBasisFctMappingTest.cpp

FWIW "grep Reparsing" in Emacs's source code indicates that it doesn't
appear anywhere except in a comment, so it's probably coming from some
third party package.


        Stefan

Re: Reparsing file makes Emacs freeze

[Florian Lindner]

Good idea, I found out that rtags is causing this. Thanks!

On Tue, 02 Feb 2016 20:45:42 -0500
Stefan Monnier <monnier@iro.umontreal.ca> wrote:

> > Reparsing /home/florian/precice/src/mapping/tests/PetRadialBasisFctMappingTest.cpp  
> 
> FWIW "grep Reparsing" in Emacs's source code indicates that it doesn't
> appear anywhere except in a comment, so it's probably coming from some
> third party package.
> 
> 
>         Stefan
> 
> 
>