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From: swise@opengridcomputing.com (Steve Wise)
Subject: [PATCH 0/3] Fix request completion holes
Date: Thu, 2 Nov 2017 12:55:22 -0500	[thread overview]
Message-ID: <02eb01d35403$c155ff30$4401fd90$@opengridcomputing.com> (raw)
In-Reply-To: <ae5a6be3-f9c3-9926-ab0d-48b0a99cdb35@grimberg.me>

> What about latency effects? Any noticeable change?
> 
> > I understand that (1), (2) and (3) are invalid, the performance
> > reduction induce by mode (4) need to motivate us to enable cqe/event
> > moderation as soon as possible.
> 
> Well good, it means you can help test my adaptive coalescing code :)
> 
> May I ask what moderation parameters did you use? it will be useful
> to pin down the profile levels the adaptive moderator would bounce
> between.
> 

Hey Sagi, I can help too on testing this with iw_cxgb4.  Where is your current
WIP?

Steve.

WARNING: multiple messages have this Message-ID (diff)
From: "Steve Wise" <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: 'Sagi Grimberg' <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>,
	'idanb' <idanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	'Max Gurtovoy' <maxg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: 'Jason Gunthorpe'
	<jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>,
	'Christoph Hellwig' <hch-jcswGhMUV9g@public.gmane.org>
Subject: RE: [PATCH 0/3] Fix request completion holes
Date: Thu, 2 Nov 2017 12:55:22 -0500	[thread overview]
Message-ID: <02eb01d35403$c155ff30$4401fd90$@opengridcomputing.com> (raw)
In-Reply-To: <ae5a6be3-f9c3-9926-ab0d-48b0a99cdb35-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>

> What about latency effects? Any noticeable change?
> 
> > I understand that (1), (2) and (3) are invalid, the performance
> > reduction induce by mode (4) need to motivate us to enable cqe/event
> > moderation as soon as possible.
> 
> Well good, it means you can help test my adaptive coalescing code :)
> 
> May I ask what moderation parameters did you use? it will be useful
> to pin down the profile levels the adaptive moderator would bounce
> between.
> 

Hey Sagi, I can help too on testing this with iw_cxgb4.  Where is your current
WIP?

Steve.

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  parent reply	other threads:[~2017-11-02 17:55 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-31  8:55 [PATCH 0/3] Fix request completion holes Sagi Grimberg
2017-10-31  8:55 ` Sagi Grimberg
2017-10-31  8:55 ` [PATCH 1/3] nvme-rdma: don't suppress send completions Sagi Grimberg
2017-10-31  8:55   ` Sagi Grimberg
2017-10-31  8:55 ` [PATCH 2/3] nvme-rdma: don't complete requests before a send work request has completed Sagi Grimberg
2017-10-31  8:55   ` Sagi Grimberg
2017-10-31  8:55 ` [PATCH 3/3] nvme-rdma: wait for local invalidation before completing a request Sagi Grimberg
2017-10-31  8:55   ` Sagi Grimberg
2017-10-31  9:38 ` [PATCH 0/3] Fix request completion holes Max Gurtovoy
2017-10-31  9:38   ` Max Gurtovoy
2017-10-31 11:10   ` Sagi Grimberg
2017-10-31 11:10     ` Sagi Grimberg
2017-11-01 16:02     ` idanb
2017-11-01 16:02       ` idanb
2017-11-01 16:09       ` Max Gurtovoy
2017-11-01 16:09         ` Max Gurtovoy
2017-11-01 16:50       ` Jason Gunthorpe
2017-11-01 16:50         ` Jason Gunthorpe
2017-11-01 17:31         ` Sagi Grimberg
2017-11-01 17:31           ` Sagi Grimberg
2017-11-01 17:58           ` Jason Gunthorpe
2017-11-01 17:58             ` Jason Gunthorpe
2017-11-02  8:06             ` Sagi Grimberg
2017-11-02  8:06               ` Sagi Grimberg
2017-11-02 15:12               ` Jason Gunthorpe
2017-11-02 15:12                 ` Jason Gunthorpe
2017-11-02 15:23                 ` Sagi Grimberg
2017-11-02 15:23                   ` Sagi Grimberg
2017-11-02 15:51                   ` Jason Gunthorpe
2017-11-02 15:51                     ` Jason Gunthorpe
2017-11-02 16:15                     ` Sagi Grimberg
2017-11-02 16:15                       ` Sagi Grimberg
2017-11-02 16:18                 ` Steve Wise
2017-11-02 16:18                   ` Steve Wise
2017-11-02 16:36                   ` Jason Gunthorpe
2017-11-02 16:36                     ` Jason Gunthorpe
2017-11-02 16:53                     ` Steve Wise
2017-11-02 16:53                       ` Steve Wise
2017-11-02 16:54                       ` Jason Gunthorpe
2017-11-02 16:54                         ` Jason Gunthorpe
2017-11-01 17:26       ` Sagi Grimberg
2017-11-01 17:26         ` Sagi Grimberg
2017-11-01 22:23         ` Max Gurtovoy
2017-11-01 22:23           ` Max Gurtovoy
2017-11-02 17:55         ` Steve Wise [this message]
2017-11-02 17:55           ` Steve Wise

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