From: Yang Zhong <yang.zhong@intel.com>
To: Shannon Zhao <zhaoshenglong@huawei.com>, pbonzini@redhat.com
Cc: qemu-devel@nongnu.org, stefanha@redhat.com, berrange@redhat.com,
weidong.huang@huawei.com, arei.gonglei@huawei.com,
liujunjie23@huawei.com, wangxinxin.wang@huawei.com,
stone.xulei@huawei.com, yang.zhong@intel.com
Subject: Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim()
Date: Mon, 18 Dec 2017 15:51:15 +0800 [thread overview]
Message-ID: <20171218075115.GA15707@yangzhon-Virtual> (raw)
In-Reply-To: <5A376B8D.5080008@huawei.com>
On Mon, Dec 18, 2017 at 03:17:33PM +0800, Shannon Zhao wrote:
>
>
> On 2017/12/12 14:54, Yang Zhong wrote:
> >> > 2) what effect it has on boot time in Shannon's case.
> > Hello Shannon,
> >
> > It's hard for me to reproduce your commands in my x86 enviornment, as a compare test,
> > would you please help me use above two TEMP patches to verify VM bootup time again?
> >
> > Those data can help Paolo to decide which patch will be used or how to adjust delta
> > parameter. Many thanks!
> We have tested these two patches. Both don't increase the VM bootup time
> in my case.
>
Thanks for Shannon's great help!
Paolo, please make decision which TEMP solution is prefered ? I can send out V4 patch soon.
Thanks a lot!
Regards,
Yang
> Thanks,
> --
> Shannon
next prev parent reply other threads:[~2017-12-18 7:52 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-24 6:30 [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim() Yang Zhong
2017-11-24 11:27 ` Stefan Hajnoczi
2017-11-26 6:17 ` Shannon Zhao
2017-11-27 3:06 ` Zhong Yang
2017-11-27 11:59 ` Paolo Bonzini
[not found] ` <20171201105622.GB26237@yangzhon-Virtual>
[not found] ` <74cccd14-e485-90d4-82d9-03355c05faca@redhat.com>
2017-12-04 12:03 ` Yang Zhong
2017-12-04 12:07 ` Daniel P. Berrange
2017-12-04 12:16 ` Yang Zhong
2017-12-04 12:18 ` Paolo Bonzini
2017-12-04 12:26 ` Shannon Zhao
2017-12-05 6:00 ` Yang Zhong
2017-12-05 14:10 ` Paolo Bonzini
2017-12-06 9:26 ` Yang Zhong
2017-12-06 9:48 ` Paolo Bonzini
2017-12-07 15:06 ` Yang Zhong
2017-12-11 16:31 ` Paolo Bonzini
2017-12-12 6:54 ` Yang Zhong
2017-12-12 7:09 ` Shannon Zhao
2017-12-18 7:17 ` Shannon Zhao
2017-12-18 7:51 ` Yang Zhong [this message]
2017-12-19 12:57 ` Paolo Bonzini
2017-12-08 11:06 ` Yang Zhong
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