Re: [O] [ANN] Lazy cache synchronization

[Andreas Leha]

Hi Nicolas,

Daniel Clemente <address@hidden> writes:

>> Nicolas Goaziou <address@hidden> writes:
>> > Now, synchronization happens lazily, which means the cache is only
>> > updated when and where needed, or during idle time. Therefore the cache
>> > mechanism scales a lot better.
>> 
>
>   I had been regularly tracking the performance of org-mode for big
> files, e.g. a 18 Mb one with 380k lines (created only to test this).
>
>   1. With last month's org-mode in emacs 24 I needed more than 5
> minutes to open it, and then moving around the file was too slow to be
> comfortable (local editing was however acceptable).
>   2. With the current one, it's only 10 seconds loading time, local
> editing is still fast, and jumping around sections takes at most 2
> seconds per move.
>   
>   So this change has made me stop worrying about files growing too fast, at 
> least for many years. Thanks!


I do not have measurements, but Org mode (especially navigation) feels so
much faster now.  Thanks a lot also from my side!

- Andreas