Re: [Qemu-devel] Qemu Trace

[Dongli Zhang]

Hi Nesrine,

On 02/01/2018 11:30 PM, Nesrine Zouari wrote:
> Hello,
> 
> I am a computer engineering student and I am actually working on my
> graduation project at Lauterbach company. The project is about Qemu Trace
> and as a future I would like to contribute this work to the main line.
> 
> My project is divided into two parts:
> 
> 1/ Collecting the Guest trace data : The trace solution should be able to
> provide:
> 
>             a/ Instruction flow Trace
> 
>             b/ Memory read/write access

About mem read/write, there is a project panda:

https://github.com/panda-re/panda

> 
>             c/ Time Stamps.
> 
>             d/ For tracing rich operating systems that are using MMU, we
> additionally need to trace the task switches.
> 
> 2/ Sending the collected data to a third party tool for analysis.
> 
> My question is about the first part. I would like to know, which trace
> backend that better fit my use case.
> 
> 
> Regards,
> 
> -----------------------------------------------------------------------------------------
> 
> Nesrine ZOUARI
> Computer Engineering Student
> Department of Computer Engineering and Applied Mathematics
> National Engineering School of Sfax (ENIS)
> University of Sfax-Tunisia
> Tel: +216 52 620 475
> 

Dongli Zhang