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From: Or Gerlitz <ogerlitz-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
To: Eli Cohen <eli-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
Cc: Amir Vadai <amirv-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>,
	Eli Cohen <eli-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>,
	linux-rdma <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: kernel inline sending / UARs / etc
Date: Mon, 08 Nov 2010 15:24:09 +0200	[thread overview]
Message-ID: <4CD7F9F9.5070803@Voltaire.com> (raw)
In-Reply-To: <20101108124709.GG5921@mtldesk30>

Eli Cohen wrote:
> For IPoIB it gives ~1 usec for improvement in latency.

yep, this is what I expected, so over your testbed from what value to what value? also it 
would be important to note the change in the cpu utilization (e.g few "vmstat 1" output
lines before/after the change, while running IPoIB traffic)

Or.
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      reply	other threads:[~2010-11-08 13:24 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-08  7:37 Fix IPoIB to conform to ethtool definitions Or Gerlitz
     [not found] ` <Pine.LNX.4.64.1011080936200.14213-aDiYczhfhVLdX2U7gxhm1tBPR1lH4CV8@public.gmane.org>
2010-11-08  7:41   ` Eli Cohen
     [not found]     ` <E113D394D7C5DB4F8FF691FA7EE9DB443D1BB38721-WQlSmcKwN8Te+A/uUDamNg@public.gmane.org>
2010-11-08  7:51       ` Or Gerlitz
     [not found]         ` <4CD7ABF4.5090305-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2010-11-08  8:02           ` Eli Cohen
     [not found]             ` <E113D394D7C5DB4F8FF691FA7EE9DB443D1BB387C7-WQlSmcKwN8Te+A/uUDamNg@public.gmane.org>
2010-11-08  8:27               ` kernel inline sending / UARs / etc Or Gerlitz
     [not found]                 ` <4CD7B463.2030402-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-11-08  8:31                   ` Eli Cohen
2010-11-08  8:45                   ` Or Gerlitz
     [not found]                     ` <4CD7B8B6.4060704-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2010-11-08  8:49                       ` Eli Cohen
2010-11-08  8:51                         ` Or Gerlitz
     [not found]                           ` <4CD7BA12.5090704-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2010-11-08 10:10                             ` Amir Vadai
2010-11-08 12:47                             ` Eli Cohen
2010-11-08 13:24                               ` Or Gerlitz [this message]

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