Gentoo Archives: gentoo-user

From: housegregory299 <housegregory299@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] cflags for atom
Date: Mon, 21 Oct 2013 16:54:53
Message-Id: 2103022.V4gUFZJknP@gentoo
In Reply to: Re: [gentoo-user] cflags for atom by Frank Steinmetzger
1 В письме от 21 октября 2013 18:40:27 пользователь Frank Steinmetzger написал:
2 > On Mon, Oct 21, 2013 at 06:09:58PM +0200, Silvio Siefke wrote:
3 > > Hello,
4 > >
5 > > On Mon, 21 Oct 2013 17:15:30 +0200 Frank Steinmetzger <Warp_7@×××.de>
6 > >
7 > > wrote:
8 > > > Do they have different amounts of RAM installed? My netbook ran OK
9 > > > with 1 GB, but was very limited, especially once Firefox was loaded.
10 > > > 2 GB should be the minimum if you use a big desktop.
11 > >
12 > > No its only 1 GB. I use XFCE4 and never has use more as 800 MB so what
13 > > i see with htop.
14 >
15 > Well, with XFCE it should be enough, though having a lot of free RAM
16 > means more capacity for the filesystem cache to speed up reads. But the
17 > way you decribe the sluggishness, it must be more than read times.
18 >
19 > Hm... you could compare CPU performance... simple examples are the 7zip
20 > benchmark (`7z b`) or of course compiling a bigger package like gcc.
21 >
22 > > > What about HDD throughput? (test it with hdparm -t /dev/sda)
23 > >
24 > > [18:05:44][ Akku: 29% ][root@gentoomobile:~]# hdparm -t /dev/sda
25 > >
26 > > /dev/sda:
27 > > Timing buffered disk reads: 242 MB in 3.02 seconds = 80.25 MB/sec
28 >
29 > That looks normal, my Pro laptop from 6 years ago reaches around 75 MB/s,
30 > as does my netbook (Atom N450).
31
32 Hi, i use Gentoo i686 with KDE that's enough for Samsung N150 with 1 GB
33 memory. KDE uses 200-250 MB of memory, but firefox take more.
34
35 -march=i686 -O2