From: Thomas Glanzmann <thomas@glanzmann.de>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: John Ogness <john.ogness@linutronix.de>,
Eric Dumazet <edumazet@google.com>,
"David S. Miller" <davem@davemloft.net>,
"Nicholas A. Bellinger" <nab@linux-iscsi.org>,
target-devel <target-devel@vger.kernel.org>,
Linux Network Development <netdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: REGRESSION f54b311142a92ea2e42598e347b84e1655caf8e3 tcp auto corking slows down iSCSI file system creation by factor of 70 [WAS: 4 TB VMFS creation takes 15 minutes vs 26 seconds]
Date: Sun, 9 Feb 2014 08:45:06 +0100 [thread overview]
Message-ID: <20140209074506.GB8219@glanzmann.de> (raw)
In-Reply-To: <1391904928.10160.118.camel@edumazet-glaptop2.roam.corp.google.com>
Hello Eric,
> Yes, this is much better : 2 frames per request/response, instead of 4.
perfect. I send out the page to the iscsi target list in your name since
you did the work and I added me as signed off I hope that is how it is
handled or should I have added my name to the from line and mentioned in
the description of the patch that you did the heavy lifting?
Cheers,
Thomas
next prev parent reply other threads:[~2014-02-09 7:45 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20140206153640.GB4103@glanzmann.de>
[not found] ` <1391727771.14985.41.camel@haakon3.risingtidesystems.com>
[not found] ` <20140207051500.GB10916@glanzmann.de>
[not found] ` <20140207075536.GB17815@glanzmann.de>
[not found] ` <1391801597.1155.28.camel@haakon3.risingtidesystems.com>
[not found] ` <20140207205142.GA8609@glanzmann.de>
2014-02-08 9:18 ` REGRESSION f54b311142a92ea2e42598e347b84e1655caf8e3 tcp auto corking slows down iSCSI file system creation by factor of 70 [WAS: 4 TB VMFS creation takes 15 minutes vs 26 seconds] Thomas Glanzmann
2014-02-08 9:19 ` [PATCH] tcp: disable auto corking by default Thomas Glanzmann
2014-02-08 15:04 ` Eric Dumazet
2014-02-08 16:55 ` Thomas Glanzmann
2014-02-08 17:12 ` Eric Dumazet
2014-02-08 17:20 ` Thomas Glanzmann
2014-02-08 9:23 ` REGRESSION f54b311142a92ea2e42598e347b84e1655caf8e3 tcp auto corking slows down iSCSI file system creation by factor of 70 [WAS: 4 TB VMFS creation takes 15 minutes vs 26 seconds] Thomas Glanzmann
2014-02-08 9:38 ` Thomas Glanzmann
2014-02-08 9:38 ` Thomas Glanzmann
2014-02-08 13:14 ` Eric Dumazet
2014-02-08 13:33 ` Eric Dumazet
2014-02-08 13:38 ` Thomas Glanzmann
2014-02-08 13:50 ` Eric Dumazet
2014-02-08 14:13 ` Eric Dumazet
2014-02-08 14:19 ` Thomas Glanzmann
2014-02-08 14:30 ` Eric Dumazet
2014-02-08 15:00 ` Thomas Glanzmann
2014-02-08 15:06 ` Eric Dumazet
2014-02-08 16:57 ` Thomas Glanzmann
2014-02-08 17:08 ` Eric Dumazet
2014-02-08 17:15 ` Thomas Glanzmann
2014-02-08 19:12 ` Eric Dumazet
2014-02-08 21:36 ` Thomas Glanzmann
2014-02-09 0:15 ` Eric Dumazet
2014-02-09 7:45 ` Thomas Glanzmann [this message]
2014-02-09 7:40 ` RFC: Set MSG_MORE in iscsit_fe_sendpage_sg to avoid sending multiple TCP packets instead of one Thomas Glanzmann
2014-02-09 7:42 ` [PATCH] This extends tx_data and and iscsit_do_tx_data with the additional parameter flags and avoids sending multiple TCP packets in iscsit_fe_sendpage_sg Eric Dumazet
2014-02-09 12:30 ` Eric Dumazet
2014-02-09 15:07 ` Thomas Glanzmann
2014-02-10 18:58 ` Nicholas A. Bellinger
2014-02-10 20:56 ` Thomas Glanzmann
2014-02-10 21:01 ` Eric Dumazet
2014-02-10 21:09 ` Eric Dumazet
2014-02-10 21:13 ` Thomas Glanzmann
2014-02-10 21:14 ` Thomas Glanzmann
2014-02-08 13:37 ` REGRESSION f54b311142a92ea2e42598e347b84e1655caf8e3 tcp auto corking slows down iSCSI file system creation by factor of 70 [WAS: 4 TB VMFS creation takes 15 minutes vs 26 seconds] Thomas Glanzmann
2014-02-08 13:53 ` Eric Dumazet
2014-02-08 13:58 ` Thomas Glanzmann
2014-02-08 14:09 ` Eric Dumazet
2014-02-08 14:12 ` Thomas Glanzmann
2014-02-17 14:08 ` Thomas Glanzmann
2014-02-17 15:26 ` Eric Dumazet
2014-02-17 15:32 ` Thomas Glanzmann
2014-02-17 15:46 ` Eric Dumazet
2014-02-17 15:46 ` Thomas Glanzmann
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=20140209074506.GB8219@glanzmann.de \
--to=thomas@glanzmann.de \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=eric.dumazet@gmail.com \
--cc=john.ogness@linutronix.de \
--cc=linux-kernel@vger.kernel.org \
--cc=nab@linux-iscsi.org \
--cc=netdev@vger.kernel.org \
--cc=target-devel@vger.kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.