Re: [RFT] Port 0x80 I/O speed

• To: "H. Peter Anvin" <[email protected]>
• Subject: Re: [RFT] Port 0x80 I/O speed
• From: Rene Herman <[email protected]>
• Date: Wed, 12 Dec 2007 20:19:19 +0100
• Cc: Jiri Slaby <[email protected]>, Rene Herman <[email protected]>, Linux Kernel <[email protected]>, [email protected], Alan Cox <[email protected]>, [email protected], [email protected], [email protected], Krzysztof Halasa <[email protected]>, [email protected], [email protected], [email protected]
• Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:user-agent:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding:from; b=SLggS8LodCBgUGt0OW5Zy20UvO91ZwrBvgcapkHoiQ0bHlzS1/S5p1O5cJf2IcAyiwO6XqDvEweaozD4lCl/KE0HVwyjO2L+P5hWUvLY2NoyWYfBVh3YnJXXS/DY2TblAqQQV64TflTy88Cl9yv27T7nAvd9k2Cy8GtuSRwCIqE=
• In-reply-to: <[email protected]>
• List-id: <linux-kernel.vger.kernel.org>
• References: <[email protected]> <[email protected]> <[email protected]> <[email protected]>
• Sender: [email protected]
• User-agent: Thunderbird 2.0.0.9 (X11/20071031)

On 12-12-07 19:44, H. Peter Anvin wrote:

model name : Intel(R) Xeon(R) CPU E5335 @ 2.00GHz cycles: out 3217, in 1898

1.6 µs, on the high end....

model name      : Dual Core AMD Opteron(tm) Processor 275
cycles: out 5508, in 5524

Definitely an outlier; 2.5 µs here.

Jah, I don't trust that one. Just posted the complete results:

http://lkml.org/lkml/2007/12/12/309

Rene.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [RFT] Port 0x80 I/O speed
    • From: Jiri Slaby <[email protected]>

• References:
  • [RFT] Port 0x80 I/O speed
    • From: Rene Herman <[email protected]>
  • Re: [RFT] Port 0x80 I/O speed
    • From: Jiri Slaby <[email protected]>
  • Re: [RFT] Port 0x80 I/O speed
    • From: "Jiri Slaby" <[email protected]>
  • Re: [RFT] Port 0x80 I/O speed
    • From: "H. Peter Anvin" <[email protected]>

• Prev by Date: Re: [PATCH 08/28] SECURITY: Allow kernel services to override LSM settings for task actions [try #2]
• Next by Date: Re: 2.6.24-rc4-mm1
• Previous by thread: Re: [RFT] Port 0x80 I/O speed
• Next by thread: Re: [RFT] Port 0x80 I/O speed
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]