From: "Jörn Engel" <joern@wohnheim.fh-wedel.de>
To: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] s390: qeth performance.
Date: Fri, 6 Aug 2004 14:49:41 +0200 [thread overview]
Message-ID: <20040806124941.GA2065@wohnheim.fh-wedel.de> (raw)
In-Reply-To: <20040805131440.GF8251@mschwid3.boeblingen.de.ibm.com>
On Thu, 5 August 2004 15:14:40 +0200, Martin Schwidefsky wrote:
>
> qeth network driver performance improvements. The ping time on the
> HiperSockets interface drops from 250 usecs to 50 usecs and the 1 bytes
> request/response test improves from 70000 to 110000 transactions.
Looks good.
> +config QDIO_DEBUG
> + bool "Extended debugging information"
> + depends on QDIO
> + help
> + Say Y here to get extended debugging output in /proc/s390dbf/qdio...
> + Warning: this option reduces the performance of the QDIO module.
> +
> + If unsure, say N.
> +
> comment "Misc"
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
> +#ifdef CONFIG_QDIO_DEBUG
After 50% of the patch I grew tired of it. Martin, since when do you
like excessive use of #ifdef?
Jörn
--
And spam is a useful source of entropy for /dev/random too!
-- Jasmine Strong
next prev parent reply other threads:[~2004-08-06 12:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-05 13:14 Martin Schwidefsky
2004-08-06 12:49 ` Jörn Engel [this message]
[not found] ` <OFECABF5A6.F2037B97-ON42256EE8.00472EEA-42256EE8.0047790E@de.ibm.com>
2004-08-06 13:09 ` Jörn Engel
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=20040806124941.GA2065@wohnheim.fh-wedel.de \
--to=joern@wohnheim.fh-wedel.de \
--cc=akpm@osdl.org \
--cc=linux-kernel@vger.kernel.org \
--cc=schwidefsky@de.ibm.com \
/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
all inboxes | Powered by JetHome®