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Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by mal
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim() |
Date: |
Tue, 19 Dec 2017 13:57:41 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 |
On 18/12/2017 08:51, Yang Zhong wrote:
> 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.
I would go with the simpler patch then.
Thanks,
Paolo
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), (continued)
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Yang Zhong, 2017/12/05
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Paolo Bonzini, 2017/12/05
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Yang Zhong, 2017/12/06
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Paolo Bonzini, 2017/12/06
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Yang Zhong, 2017/12/07
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Paolo Bonzini, 2017/12/11
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Yang Zhong, 2017/12/12
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Shannon Zhao, 2017/12/12
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Shannon Zhao, 2017/12/18
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Yang Zhong, 2017/12/18
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(),
Paolo Bonzini <=
- Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim(), Yang Zhong, 2017/12/08