Gentoo Archives: gentoo-user

From: Rich Freeman <rich0@g.o>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: vm still grinding away at compiling webkitgtk-2.14.2
Date: Sun, 20 Nov 2016 14:59:29
Message-Id: CAGfcS_m7xCUN+UUTpOtkqRE6M_kYZVjUGX4d8hkPFzm0P3je7Q@mail.gmail.com
In Reply to: Re: [gentoo-user] Re: vm still grinding away at compiling webkitgtk-2.14.2 by John Covici
1 On Sun, Nov 20, 2016 at 9:48 AM, John Covici <covici@××××××××××.com> wrote:
2 > On Sun, 20 Nov 2016 09:25:58 -0500,
3 > Harry Putnam wrote:
4 >>
5 >> Rich Freeman <rich0@g.o> writes:
6 >>
7 >> > IMO over-committing CPU isn't actually THAT bad. The CPU obviously
8 >> > gets divided n ways, but that's as far as it goes. There isn't that
9 >> > much overhead switching between VMs (though there certainly is some).
10 >>
11 >> [...]
12 >>
13 >> Thanks for the fuller picture and putting in the time to write it.
14 >>
15 >>
16 >
17 >
18 > On my i7 machine with 16g of ram, webkit-gtk has got to take 4/5 hours
19 > to compile. This is using an ssd.
20 >
21
22 Are you building in a tmpfs? That would perform better than an ssd
23 and would be much less wear on your flash besides. Of course, some
24 packages do take a while to build. I don't notice as much now that I
25 do most of my building from cron, but it can be painful when you have
26 dependency chains or soname changes.
27
28 --
29 Rich

Replies

Subject Author
[gentoo-user] Re: vm still grinding away at compiling webkitgtk-2.14.2 Harry Putnam <reader@×××××××.com>