Re: [LTP] ksm03

[Wanlong G. <gao...@cn...>]

On 04/05/2012 01:00 PM, ZhoupingLiu wrote:

> On 04/02/2012 02:56 PM, Wanlong Gao wrote:
>> Hi Caspar,
>>
>> Have you ever seen like below? It happens on ksm03,
>> the page_sharing numbers is always incorrect, it
>> occurs on RHEL7-Alpha, any ides?
> 
> hi, Wanlong
> 
> I caught this error, but it just only occurred in s390x,
> and not 100% occurred, I will check the reason.
> could you tell me which arches do you met the issue?


Not fortunately, I met on x86_64 :(
and the case can't finish then.

Thanks,
Wanlong Gao

> 
> Thanks,
> Zhouping
> 
>>
>> Thanks,
>> Wanlong Gao
>>
>> ---
>>
>> ksm03       0  TINFO  :  child 0 stops.
>> ksm03       0  TINFO  :  child 1 stops.
>> ksm03       0  TINFO  :  KSM merging...
>> ksm03       0  TINFO  :  child 2 stops.
>> ksm03       0  TINFO  :  wait for all children to stop.
>> ksm03       0  TINFO  :  resume all children.
>> ksm03       0  TINFO  :  child 0 continues...
>> ksm03       0  TINFO  :  child 0 allocates 128 MB filled with 'c'.
>> ksm03       0  TINFO  :  child 1 continues...
>> ksm03       0  TINFO  :  child 1 allocates 128 MB filled with 'a'.
>> ksm03       0  TINFO  :  child 2 continues...
>> ksm03       0  TINFO  :  child 2 allocates 128 MB filled with 'a'.
>> ksm03       0  TINFO  :  child 1 stops.
>> ksm03       0  TINFO  :  child 0 stops.
>> ksm03       0  TINFO  :  child 2 stops.
>> ksm03       0  TINFO  :  check!
>> ksm03       0  TINFO  :  run is 1.
>> ksm03       0  TINFO  :  pages_shared is 2.
>> ksm03       0  TINFO  :  pages_sharing is 95998.
>> ksm03       1  TFAIL  :  pages_sharing is not 98302.
>> ksm03       0  TINFO  :  pages_volatile is 0.
>> ksm03       0  TINFO  :  pages_unshared is 0.
>> ksm03       0  TINFO  :  sleep_millisecs is 0.
>> ksm03       0  TINFO  :  pages_to_scan is 98304.
>> ksm03       0  TINFO  :  wait for child 1 to stop.
>> ksm03       0  TINFO  :  resume child 1.
>> ksm03       0  TINFO  :  child 1 continues...
>> ksm03       0  TINFO  :  child 1 verifies memory content.
>> ksm03       0  TINFO  :  child 1 changes memory content to 'b'.
>> ksm03       0  TINFO  :  child 1 stops.
>> ksm03       0  TINFO  :  check!
>> ksm03       0  TINFO  :  run is 1.
>> ksm03       0  TINFO  :  pages_shared is 3.
>> ksm03       0  TINFO  :  pages_sharing is 96528.
>> ksm03       2  TFAIL  :  pages_sharing is not 98301.
>> ksm03       0  TINFO  :  pages_volatile is 0.
>> ksm03       0  TINFO  :  pages_unshared is 0.
>> ksm03       0  TINFO  :  sleep_millisecs is 0.
>> ksm03       0  TINFO  :  pages_to_scan is 98304.
>> ksm03       0  TINFO  :  wait for child 1 to stop.
>> ksm03       0  TINFO  :  resume all children.
>> ksm03       0  TINFO  :  child 1 continues...
>> ksm03       0  TINFO  :  child 0 continues...
>> ksm03       0  TINFO  :  child 0 verifies memory content.
>> ksm03       0  TINFO  :  child 1 verifies memory content.
>> ksm03       0  TINFO  :  child 2 continues...
>> ksm03       0  TINFO  :  child 2 changes memory content to 'd'
>> ksm03       0  TINFO  :  child 2 stops.
>> ksm03       0  TINFO  :  child 1 changes memory content to 'd'
>> ksm03       0  TINFO  :  child 0 changes memory content to 'd'.
>> ksm03       0  TINFO  :  child 0 stops.
>>
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> 
>