Gentoo Archives: gentoo-user

From: luis jure <ljc@××××××××××××.uy>
To: gentoo-user <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] SSD partitioning and migration
Date: Fri, 19 Jul 2013 23:35:06
Message-Id: 20130719203431.28188b6e@acme7.acmenet
In Reply to: Re: [gentoo-user] SSD partitioning and migration by Bruce Hill
1 on 2013-07-19 at 17:11 Bruce Hill wrote:
2
3 > Do some meaningful benchmark...
4 >
5 > emerge -ajv app-benchmarks/bonnie++ && bonnie++ -d /tmp -u root
6 >
7 > then post us your output.
8
9 mmm... /tmp is on the root partition that's only about 40 Gb (in my old
10 HDD / was 30Gb, and that was enough, but sometimes i had to clean a bit to
11 compile libreoffice, that checks for 6Gb free).
12
13 apparently that's not enough for bonnie++ to run, so i mounted the other
14 partition in the SSD and performed the benchmark there.
15
16 here's the result :
17
18
19 Using uid:0, gid:0.
20 Writing a byte at a time...done
21 Writing intelligently...done
22 Rewriting...done
23 Reading a byte at a time...done
24 Reading intelligently...done
25 start 'em...done...done...done...done...done...
26 Create files in sequential order...done.
27 Stat files in sequential order...done.
28 Delete files in sequential order...done.
29 Create files in random order...done.
30 Stat files in random order...done.
31 Delete files in random order...done.
32 Version 1.97 ------Sequential Output------ --Sequential Input-
33 --Random- Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr-
34 --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP
35 K/sec %CP K/sec %CP /sec %CP acme7 24016M 571 98 261698 22
36 133029 14 4272 99 287927 12 8057 53 Latency 23779us
37 78780us 591ms 2378us 51825us 892ms Version 1.97
38 ------Sequential Create------ --------Random Create--------
39 acme7 -Create-- --Read--- -Delete-- -Create-- --Read---
40 -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec
41 %CP 16 18593 19 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++
42 Latency 2033us 419us 1322us 109us 4us
43 33us
44 1.97,1.97,acme7,1,1374260412,24016M,,571,98,261698,22,133029,14,4272,99,287927,12,8057,53,16,,,,,18593,19,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,23779us,78780us,591ms,2378us,51825us,892ms,2033us,419us,1322us,109us,4us,33us
45
46
47 can you read that? i'm afraid i don't know much what those numbers mean in
48 terms of performance...

Replies

Subject Author
Re: [gentoo-user] SSD partitioning and migration Bruce Hill <daddy@×××××××××××××××××××××.com>