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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Kunkun Jiang <jiangkunkun@huawei.com>
Cc: "Juan Quintela" <quintela@redhat.com>,
	"David Edmondson" <dme@dme.org>,
	"open list:All patches CC here" <qemu-devel@nongnu.org>,
	"Peter Xu" <peterx@redhat.com>, "Cédric Le Goater" <clg@kaod.org>,
	"Alexey Romko" <nevilad@yahoo.com>,
	"Zenghui Yu" <yuzenghui@huawei.com>,
	wanghaibin.wang@huawei.com, "Keqian Zhu" <zhukeqian1@huawei.com>,
	"Andrey Gruzdev" <andrey.gruzdev@virtuozzo.com>
Subject: Re: [PATCH v4 0/2] Some modification about ram_save_host_page()
Date: Tue, 11 May 2021 10:17:07 +0100	[thread overview]
Message-ID: <YJpLk7oeBf6RLeqO@work-vm> (raw)
In-Reply-To: <20210316125716.1243-1-jiangkunkun@huawei.com>

* Kunkun Jiang (jiangkunkun@huawei.com) wrote:
> Hi all,

Queued; sorry for the delay

> This series include patches as below:
> Patch 1:
> - reduce unnecessary rate limiting in ram_save_host_page()
> 
> Patch 2:
> - optimized ram_save_host_page() by using migration_bitmap_find_dirty() to find
> dirty pages
> 
> History:
> 
> v3 -> v4:
> - Remove the modification to ram_save_host_page() comment [Peter Xu]
> - Remove the renaming of tmppages 
> 
> v2 -> v3:
> - Reduce unnecessary rate limiting if nothing is sent in the current iteration [David Edmondson]
> - Invert the body of the loop in ram_save_host_page() [David Edmondson]
> 
> v1 -> v2:
> - Modify ram_save_host_page() comment [David Edmondson]
> - Remove 'goto' [David Edmondson]
> 
> Kunkun Jiang (2):
>   migration/ram: Reduce unnecessary rate limiting
>   migration/ram: Optimize ram_save_host_page()
> 
>  migration/ram.c | 34 +++++++++++++++++++---------------
>  1 file changed, 19 insertions(+), 15 deletions(-)
> 
> -- 
> 2.23.0
> 
> 
-- 
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK



      parent reply	other threads:[~2021-05-11  9:31 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-16 12:57 Kunkun Jiang
2021-03-16 12:57 ` [PATCH v4 1/2] migration/ram: Reduce unnecessary rate limiting Kunkun Jiang
2021-03-16 21:39   ` Peter Xu
2021-03-17  1:37     ` Kunkun Jiang
2021-03-17 10:43       ` David Edmondson
2021-03-17 12:05       ` Dr. David Alan Gilbert
2021-03-16 12:57 ` [PATCH v4 2/2] migration/ram: Optimize ram_save_host_page() Kunkun Jiang
2021-03-16 21:39   ` Peter Xu
2021-04-06 13:19 ` [PATCH v4 0/2] Some modification about ram_save_host_page() Kunkun Jiang
2021-04-06 17:14   ` Dr. David Alan Gilbert
2021-04-07  9:32     ` Kunkun Jiang
2021-05-11  9:17 ` Dr. David Alan Gilbert [this message]

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