Re: NS port: How to debug excessive garbage collection?

[Keith David Bershatsky <esq@lawlist.com>]

Thank you, Alex, for pinpointing my error in the call to memset.

Greatly appreciated!

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

> Date: [04-15-2019 22:26:05] <15 Apr 2019 23:26:05 -0600>
> From: Alex Gramiak <agrambot@gmail.com>
> To: Keith David Bershatsky <esq@lawlist.com>
> Cc: eliz@gnu.org, emacs-devel@gnu.org
> Subject: Re: NS port: How to debug excessive garbage collection?
> 
> * * *
> 
> The problem here is that since you changed the single struct cache to an
> array of caches, you need to also change the memset call to match it.
> Right now you are setting the pointer variable to 0/NULL. It should now
> be:
> 
>   memset (w->mc_elts, 0, w->mc_nelts * (sizeof *w->mc_elts));
> 
> Which sets the memory block of mc_nelts cache structs pointed to
> by mc_elts to 0.