[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v8 7/7] trace: [trivial] Statically enable all g
|
From: |
Laurent Desnogues |
|
Subject: |
Re: [Qemu-devel] [PATCH v8 7/7] trace: [trivial] Statically enable all guest events |
|
Date: |
Mon, 26 Jun 2017 11:32:33 +0200 |
On Mon, Jun 26, 2017 at 11:18 AM, Lluís Vilanova <address@hidden> wrote:
> Daniel P Berrange writes:
>
>> On Thu, Jun 08, 2017 at 10:25:22PM -0400, Emilio G. Cota wrote:
>>> From: Lluís Vilanova <address@hidden>
>>>
>>> The optimizations of this series makes it feasible to have them
>>> available on all builds.
>
>> I'm not saying you're wrong, but where is the data to backup this
>> assertion ?
>
>> IMHO, this commit message should be describing how performance was
>> tested and what the results were.
>
> I can submit a new series with the performance measurements now that you've
> informally OK'ed Emilio's new patch.
>
> Is there some public script to automate that or do I have to cook my own?
Emilio proposed this for user mode:
https://github.com/cota/dbt-bench
IIRC he also has a Linux image that boots and shutdowns immediately.
Hope this helps,
Laurent
[Qemu-devel] [PATCH v8 3/7] trace: [tcg] Delay changes to dynamic state when translating, Emilio G. Cota, 2017/06/08
[Qemu-devel] [PATCH v8 2/7] cpu: allocate cpu->trace_dstate in place, Emilio G. Cota, 2017/06/08
[Qemu-devel] [PATCH v8 4/7] exec: [tcg] Use different TBs according to the vCPU's dynamic tracing state, Emilio G. Cota, 2017/06/08
[Qemu-devel] [PATCH v8 6/7] trace: [tcg, trivial] Re-align generated code, Emilio G. Cota, 2017/06/08
[Qemu-devel] [PATCH v8 5/7] trace: [tcg] Do not generate TCG code to trace dinamically-disabled events, Emilio G. Cota, 2017/06/08