Re: LTP status for Yocto 1.0/M2


David Stewart
 

Kevin - this is quite valuable analysis into the test failures - thank you!

 

The one which surprises me is the cron failure. But sure enough, the Sato image I have running on my desk doesn't have cron anything installed.  So I'm wondering, which build profile do we test against?  LSB?

 

Also, do we have bugzillas for the failures?

 

Dave

 

From: poky-bounces@... [mailto:poky-bounces@...] On Behalf Of Tian, Kevin
Sent: Wednesday, January 12, 2011 3:24 AM
To: yocto@...; poky@...
Subject: [poky] LTP status for Yocto 1.0/M2

 

Hi, all,

 

I’d like to give a quick update about current LTP status. For detail, please check out:

       https://wiki.yoctoproject.org/wiki/LTP_result

 

Generally LTP is for desktop compliance and not strictly apply to Yocto when customized for specific purpose.

 

So the main purpose of this task is:

a)    Track ongoing trend to avoid regression

b)    Understand existing failures and category whether they simply come from customization

 

The stretch goal is:

c)    Reduce the failures as much as possible

 

Now I’d like to say that:

a)    is done by abstracting data from our QA results

b)    is largely done and most failures falling into that category have been recorded

c)    is on-going

 

the summary as below:

 

 

The majority of the failures are common to all the targets, and thus I now focus on qemux86 for major analysis. The “similarity” row above shows how much common failures exist on other targets compared to qemux86. Because current round of QA test uses a “quiet” option when doing LTP test, lots of debug information are lost. So the similarity is simply done by compare the name of the failed cases, instead of checking its actual error output. I’ll confirm them later manually, but current ratio still makes lots of sense.

 

Beagleboard and routerstation may require recollecting data. On beagleboard, the low similarity is caused by missing an option when doing LTP test. On routerstation, it looks that kernel config options for IPC (sem, shm, msq, …) are problematic and the disk space is also not enough.

 

You can click the target name like “qemux86” to get detail progress for each target. For example, for qemux86:

https://wiki.yoctoproject.org/wiki/Qemux86-ltp

 

 

For other targets, there’s a similarity line to show the difference with qemux86. Take qemux86-64 for example:

       https://wiki.yoctoproject.org/wiki/Qemux86_64-ltp

 

 

Let me know if you have any comments.

 

Thanks

Kevin

Join yocto@lists.yoctoproject.org to automatically receive all group messages.