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Date:      Sun, 22 Nov 2020 12:02:23 -0800
From:      John Kennedy <warlock@phouka.net>
To:        freebsd-arm@freebsd.org
Subject:   Re: tmp and tmpfs
Message-ID:  <X7rDz%2BRahQvPqdUU@phouka1.phouka.net>
In-Reply-To: <X7WsuVUng8Irblc5@rpi4.local>
References:  <X7KYfEsH0WU6hBxc@rpi4.local> <hUVMLjJ0YusVdfQ01Rcvi_o_h6EGt3TIP57pfF5nS2qkobEr7K9LZmhVz-Vq6BYx5pjtpkjgJBTRBPjdY0S-tA6ji48DdNY7OWOco51WOqo=@protonmail.com> <X7WsuVUng8Irblc5@rpi4.local>

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I found that my choke point was relinking the kernel during the build.

On Wed, Nov 18, 2020 at 11:22:33PM +0000, tech-lists wrote:
> On Wed, Nov 18, 2020 at 07:25:19AM +0000, Robert Crowston wrote:
> >It?ll be significantly faster in memory, it depends if you want to
> >spare the ram.
> >
> >How many temporary files do you have?
> 
> Hi,
> 
> I'm not sure ;)
> 
> I'm not even sure how much space I'll need. Think I'll just have 
> to test and see. The pi4 isn't used for xorg at all, though things 
> like mutt and imapsync might use tmp a lot. On a desktop running 
> kf5-plasma/firefox and all the trimmings, tmp stands at 8.1GB
> and the system was rebooted only a couple days ago. The pi4
> has just finished building world/kernel and tmp is 282k.
> 
> Maybe set it to 1GB. I was wondering really if memory pressure 
> pushes this to swap, if there would be slowdown more significant 
> overall than if /tmp was just on zfs



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