bug#61490: [PATCH v2] Increase BLOCK_ALIGN from 1024 to 32768

[Konstantin Kharlamov <hi-angel@yandex.ru>]

On Thu, 2023-02-16 at 16:29 +0100, Robert Pluim wrote:
> > > > > > On Thu, 16 Feb 2023 18:05:09 +0300, Konstantin Kharlamov
> > > > > > <Hi-Angel@yandex.ru> said:
> 
>     Konstantin> Originally discovered by Tyler Dodge in his article
> "Significant Garbage
>     Konstantin> Collection Improvement For Emacs".
> 
>     Konstantin> While testing this change on Archlinux system with Intel i5-
> 7200U CPU,
>     Konstantin> average time of garbage collection gets reduced by ≈25%. Other
> users
>     Konstantin> report improvements up to 50%. While monitoring PSS of emacs
> with and
>     Konstantin> without customizations loaded before and after the patch, no
>     Konstantin> statistically significant differences were discovered. So
> overall, this
>     Konstantin> change is a win.
> 
> I havenʼt tested it yet, but it looks reasonable.
> 
> Procedural nit: if you put the bug number in the commit message rather
> than the Subject, then 'git am' will strip the [PATCH v2] prefix for
> us.

I am not sure I understood. I did not put the bug number in the subject at all,
it is probably done by debbugs. E.g. if you look at this v2 patch in a browser
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=61490#20 the "Subject" line
displayed there does not contain a bug number.

I can add a bug number to the body the next time, but I'm not sure it would make
debbugs stop adding the prefix.