Re: [LTP] ksm03

Wanlong Gao
2012-04-05T05:05:32Z

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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>

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