From: "Olivér Pintér" <oliver.pntr@gmail.com>
To: "Rene Herman" <rene.herman@gmail.com>
Cc: "Linux Kernel" <linux-kernel@vger.kernel.org>,
dpreed@reed.com, "Alan Cox" <alan@lxorguk.ukuu.org.uk>,
pavel@ucw.cz, andi@firstfloor.org, rol@as2917.net,
"Krzysztof Halasa" <khc@pm.waw.pl>,
david@davidnewall.com, hpa@zytor.com, john@stoffel.org,
linux-os@analogic.com
Subject: [RFT] Port 0x80 I/O speed
Date: Wed, 12 Dec 2007 17:39:22 +0100 [thread overview]
Message-ID: <6101e8c40712120839w2de15f96m6e6ee87980a07c3@mail.gmail.com> (raw)
In-Reply-To: <475F1DC6.5090403@keyaccess.nl>
pancs:/tmp# for((i=0;i<20;i++)); do ./port80; done
cycles: out 4098, in 2532
cycles: out 3951, in 2389
cycles: out 4043, in 2485
cycles: out 4058, in 2393
cycles: out 4056, in 2509
cycles: out 4063, in 2394
cycles: out 4076, in 2508
cycles: out 4143, in 2395
cycles: out 4062, in 2502
cycles: out 4084, in 2383
cycles: out 4055, in 2510
cycles: out 4228, in 2410
cycles: out 4071, in 2508
cycles: out 4062, in 2502
cycles: out 3982, in 2398
cycles: out 4103, in 2391
cycles: out 4160, in 2404
cycles: out 4010, in 2462
cycles: out 4105, in 2449
cycles: out 4028, in 2477
---------
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping : 9
cpu MHz : 3150.045
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 6303.37
clflush size : 64
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping : 9
cpu MHz : 3150.045
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 6300.14
clflush size : 64
next prev parent reply other threads:[~2007-12-12 16:39 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-11 23:31 [RFT] Port 0x80 I/O speed Rene Herman
2007-12-11 23:40 ` Maxim Levitsky
2007-12-11 23:44 ` Rene Herman
2007-12-12 0:14 ` Maxim Levitsky
2007-12-12 0:27 ` Rene Herman
2007-12-11 23:43 ` Alejandro Riveira Fernández
2007-12-11 23:51 ` Rene Herman
2007-12-12 0:09 ` Alejandro Riveira Fernández
2007-12-12 0:16 ` Rene Herman
2007-12-12 11:43 ` Alejandro Riveira Fernández
2007-12-12 21:02 ` H. Peter Anvin
[not found] ` <Pine.LNX.4.61.0712120753210.4443@chaos.analogic.com>
2007-12-12 13:20 ` Rene Herman
2007-12-12 13:23 ` linux-os (Dick Johnson)
2007-12-11 23:55 ` Nigel Cunningham
2007-12-12 0:01 ` Rene Herman
2007-12-12 2:07 ` Nigel Cunningham
2007-12-12 1:19 ` Alistair John Strachan
2007-12-12 1:28 ` Randy Dunlap
2007-12-12 1:40 ` Mike Lampard
2007-12-12 5:23 ` Kyle McMartin
2007-12-12 7:18 ` Rene Herman
2007-12-13 2:41 ` H. Peter Anvin
2007-12-12 19:25 ` H. Peter Anvin
2007-12-12 19:32 ` Andi Kleen
2007-12-12 19:43 ` H. Peter Anvin
2007-12-12 8:17 ` Paolo Ornati
2007-12-12 8:38 ` Edwin de Caluwé
2007-12-12 8:35 ` Dave Young
2007-12-12 8:48 ` Jiri Slaby
2007-12-12 11:25 ` Jiri Slaby
2007-12-12 15:50 ` Rene Herman
2007-12-12 15:53 ` Rene Herman
2007-12-12 18:44 ` H. Peter Anvin
2007-12-12 19:19 ` Rene Herman
2007-12-13 15:19 ` Jiri Slaby
2007-12-12 8:59 ` Juergen Beisert
2007-12-12 14:30 ` Rene Herman
2007-12-12 15:12 ` Juergen Beisert
2007-12-12 9:55 ` Luciano Rocha
2007-12-12 9:57 ` Romano Giannetti
2007-12-12 16:27 ` Rene Herman
2007-12-12 10:28 ` Peter Zijlstra
2007-12-12 10:34 ` Dave Haywood
2007-12-12 11:57 ` Ville Syrjälä
2007-12-13 16:42 ` Ville Syrjälä
2007-12-12 16:16 ` John Stoffel
2007-12-12 16:39 ` Olivér Pintér [this message]
2007-12-12 16:53 ` Ondrej Zary
2007-12-12 17:00 ` H. Peter Anvin
2007-12-12 16:59 ` Cyrill Gorcunov
2007-12-12 17:27 ` Török Edwin
2007-12-12 18:54 ` David P. Reed
2007-12-12 18:39 ` SL Baur
2007-12-12 19:06 ` Rene Herman
2007-12-12 21:32 ` Jesper Juhl
2007-12-12 23:54 ` Jan Engelhardt
2007-12-13 0:13 ` Jan Engelhardt
2007-12-13 2:06 ` H. Peter Anvin
2007-12-22 22:27 ` Bauke Jan Douma
2007-12-12 5:06 Chris Holvenstot
2007-12-12 11:20 linux
2007-12-12 12:35 ` Paolo Ornati
2007-12-12 14:48 ` Rene Herman
[not found] <9zmRR-3pA-25@gated-at.bofh.it>
2007-12-13 16:27 ` James Kosin
2007-12-13 22:07 ` Rene Herman
2007-12-13 22:30 ` Jesper Juhl
2007-12-13 22:37 ` Rene Herman
[not found] <9A0cz-7xy-13@gated-at.bofh.it>
[not found] ` <9A0cz-7xy-11@gated-at.bofh.it>
[not found] ` <9A4pU-69z-15@gated-at.bofh.it>
2007-12-14 14:08 ` James Kosin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=6101e8c40712120839w2de15f96m6e6ee87980a07c3@mail.gmail.com \
--to=oliver.pntr@gmail.com \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=andi@firstfloor.org \
--cc=david@davidnewall.com \
--cc=dpreed@reed.com \
--cc=hpa@zytor.com \
--cc=john@stoffel.org \
--cc=khc@pm.waw.pl \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-os@analogic.com \
--cc=pavel@ucw.cz \
--cc=rene.herman@gmail.com \
--cc=rol@as2917.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).