Gentoo Archives: gentoo-user

From: Sid S <r030t1@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Calculating dependencies...: Any way to make it faster?
Date: Sat, 24 Jan 2015 09:53:22
Message-Id: CAAD4mYgpOh0WoUu_bqjH3n-Tg6fig60xUaXEn+5=Qf0FSztH3w@mail.gmail.com
In Reply to: Re: [gentoo-user] Calculating dependencies...: Any way to make it faster? by Tomas Mozes
1 If the bottleneck is reading the information from disk you might
2 upgrade the SD card or use a USB drive instead, which may have better
3 random access performance. You could also store the portage tree on
4 another machine with faster storage and access it over the network. If
5 the bottleneck is actually calculating the dependencies, you are
6 probably out of luck for the immediate future.
7
8 For calculating dependencies I suspect the larger bottleneck is
9 reading everything from disk, seeing as the machines seem fast enough
10 you didn't complain too much about actually compiling. In either case
11 you should try to revisit distcc and cross compiling as that is the
12 only reliable way to speed everything up. You do not necessarily need
13 to use distcc with a cross compiler (the configuration most likely to
14 cause problems, though the wiki does address this).