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From: Kirill Korotaev <dev-3ImXcnM4P+0@public.gmane.org>
To: Cedric Le Goater <clg-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
Cc: Linux Containers
	<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
	Rohit Seth <rohitseth-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
	office-xGb7/i2pWyrYtjvyW6yDsg@public.gmane.org,
	Alasdair Kergon <agk-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: [Devel] Re: [RFC] Container mini-summit agenda for Sept 3, 2007
Date: Fri, 31 Aug 2007 19:59:15 +0400	[thread overview]
Message-ID: <46D83AD3.4090404@sw.ru> (raw)
In-Reply-To: <46D82CC4.5010809-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>

Cedric Le Goater wrote:
>>>Many of these were discussed in a recent Zap paper present in USENIX:
>>>http://www.ncl.cs.columbia.edu/publications/usenix2007_fordist.pdf
>>>The paper describes important design choices in Zap (but I'm biased ...).
>>>I think it may serve as an appetizer for the discussion :P
>>
>>Thanks, I hope we all have time to read it.
> 
> 
> The abstract says : 
> 
> "...
> Our results show checkpoint and restart times 3 to 55 times faster than 
> OpenVZ and 5 to 1100 times faster than Xen."
> 
> I'm impressed ! :) When can we play it ?
> 
> Thanks for the appetizer !

It is totally unfair to compare full virtualization solution such as OpenVZ
with sync on VE stop (for quotas consistency) and which doesn't require shared storage for migration
with POC which uses shared storage in the paper.

I'm not sure why author didn't pay attention to these HUGE differences in configuration...
Maybe because 1100x times is so incredible :@)

Thanks,
Kirill

  parent reply	other threads:[~2007-08-31 15:59 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-30 10:05 [RFC] Container mini-summit agenda for Sept 3, 2007 Cedric Le Goater
     [not found] ` <46D69653.1090003-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2007-08-30 15:35   ` Rohit Seth
     [not found]     ` <46D6E3D9.3050208-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2007-08-31 14:28       ` Cedric Le Goater
2007-08-31  3:26   ` Oren Laadan
     [not found]     ` <46D78A5E.3030304-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2007-08-31 14:26       ` Cedric Le Goater
     [not found]         ` <46D824FA.2080300-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2007-08-31 14:59           ` Cedric Le Goater
     [not found]             ` <46D82CC4.5010809-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2007-08-31 15:59               ` Kirill Korotaev [this message]
     [not found]                 ` <46D83AD3.4090404-3ImXcnM4P+0@public.gmane.org>
2007-08-31 18:10                   ` [Devel] " Oren Laadan
2007-08-31 18:20           ` Oren Laadan
2007-09-02 22:49   ` Kirill Kolyshkin
     [not found]     ` <82da1a7b0709021549m554515dewaf36d846420770bc-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-09-03  0:03       ` Alasdair G Kergon
2007-09-03  0:25       ` Eric W. Biederman
2007-09-03  3:51       ` Paul Menage
2007-09-03  4:44       ` Srivatsa Vaddagiri
2007-09-03  8:22       ` Srivatsa Vaddagiri
2007-09-03  8:45   ` Cedric Le Goater
     [not found]     ` <46DBC9C5.5060101-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2007-09-03  9:03       ` Paul Menage
     [not found]         ` <6599ad830709030203s50ad1ab1vb0cdf21be0ab023-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-09-03  9:32           ` Pavel Emelyanov
     [not found]             ` <46DBD4BE.4000901-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-03  9:48               ` Paul Menage
     [not found]                 ` <6599ad830709030248g4854a056y2f92b8a0fc12c48d-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-09-03  9:50                   ` Pavel Emelyanov
2007-09-03 10:16                   ` Srivatsa Vaddagiri

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