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]

From: Eric Dumazet
Date: Mon Feb 17 2014 - 10:26:59 EST

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In reply to: Thomas Glanzmann: "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]"
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On Mon, 2014-02-17 at 15:08 +0100, Thomas Glanzmann wrote:
> Hello Eric,
> may submit your latest patch for upstream? Or do you plan on doing that
> yourself?

Unfortunately you did not had good results with the MSG_MORE applied to
the page fragments.

I think I'll submit the part only dealing with the metadata.

Then later we might take care of the page themselves.

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