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Subject: Re: [MTT devel] bogus timestamps in database
From: Josh Hursey (jjhursey_at_[hidden])
Date: 2008-07-21 12:31:47


Sounds good to me.

On Jul 21, 2008, at 9:52 AM, Jeff Squyres wrote:

> Sorry for the late reply -- how about 3pm today (Monday)?
>
>
> On Jul 18, 2008, at 3:55 PM, Ethan Mallove wrote:
>
>> I'm basically available except for 2-4p on Friday.
>>
>> -Ethan
>>
>> On Fri, Jul/18/2008 10:02:10AM, Josh Hursey wrote:
>>> Yeah it might be good to touch base and see if there are any
>>> burning fires
>>> that we need to put out.
>>>
>>> For me it would have to be either next week or most likely the end
>>> of
>>> August. :( The good news is that I don't have too much on my
>>> calendar for
>>> next week. I'm available (prefer earlier in the week):
>>> M - Anytime
>>> T - 12 - 2, 2-4
>>> W - 10 - 11:30, 2 - 4
>>> R - anytime
>>> F - not available.
>>>
>>> -- Josh
>>>
>>> On Jul 18, 2008, at 9:29 AM, Jeff Squyres wrote:
>>>
>>>> Mebbe we should have a teleconf sometime in the not-distant
>>>> future and see
>>>> if we want to prioritize some of the pending MTT work...?
>>>>
>>>>
>>>> On Jul 17, 2008, at 6:39 PM, Ethan Mallove wrote:
>>>>
>>>>> On Thu, Jul/17/2008 04:35:38PM, Jeff Squyres wrote:
>>>>>> Here's a fun report (as of 17 July 2008):
>>>>>>
>>>>>> http://www.open-mpi.org/mtt/index.php?do_redir=775
>>>>>>
>>>>>> Note that two of the rows are in the future. :-) (Absoft has
>>>>>> since
>>>>>> fixed
>>>>>> the problem; ntp accidentally got turned off)
>>>>>>
>>>>>> Ethan and I talked about this a bit, and then Josh and I talked
>>>>>> about
>>>>>> it.
>>>>>> Posting here to summarize everything:
>>>>>>
>>>>>> - It seems like a good solution for the moment is for
>>>>>> submit.php to
>>>>>> examine
>>>>>> all the timestamps in a given submit and compare them to
>>>>>> now(). Find
>>>>>> the
>>>>>> timestamp that latest in time, and compute x=latest_timestamp -
>>>>>> now().
>>>>>> If
>>>>>> x>0, then subtract x from *all* timestamps in the submitted
>>>>>> data. Then
>>>>>> print a Big Hairy Warning on the client that their time is not
>>>>>> coordinated
>>>>>> with the server.
>>>>>>
>>>>>> - Josh thinks that we should have a larger conversation about
>>>>>> how to
>>>>>> have
>>>>>> some values be regulated (e.g., MPI name, test suite name,
>>>>>> etc.). I
>>>>>> agree
>>>>>> -- classic case: some people call it "intel", others call it
>>>>>> "intelsuite".They show up differently in the DB. My $0.02 is
>>>>>> that we should
>>>>>> allow
>>>>>> people to call it whatever they want in the .ini file, but then
>>>>>> somehow
>>>>>> ensure to submit the names all consistently (e.g., ini file has
>>>>>> a map of
>>>>>> "this ini section is reported as 'intel'"), and if the name is
>>>>>> invalid,
>>>>>> reject the data from the DB (or maybe put it in "quarrantine"
>>>>>> so that it
>>>>>> can be cleaned up and put in the main DB)?
>>>>>>
>>>>>
>>>>> It's a neccessity that the INI section naming be flexible.
>>>>> E.g., I have intel-32 and intel-64 sections to test 32-bit
>>>>> and 64-bit. Note, there's no way around this because the
>>>>> Perl INI parser we're using does not allow duplicate section
>>>>> names, and also, MTT constructs a scratch tree on the
>>>>> assumption that each section has a unique name.
>>>>>
>>>>> For "database text string regulation", there's also:
>>>>>
>>>>> http://svn.open-mpi.org/trac/mtt/ticket/7 (users should be
>>>>> able to delete or modify results from database)
>>>>>
>>>>> -Ethan
>>>>>
>>>>>> --
>>>>>> Jeff Squyres
>>>>>> Cisco Systems
>>>>>>
>>>>>> _______________________________________________
>>>>>> mtt-devel mailing list
>>>>>> mtt-devel_at_[hidden]
>>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/mtt-devel
>>>>> _______________________________________________
>>>>> mtt-devel mailing list
>>>>> mtt-devel_at_[hidden]
>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/mtt-devel
>>>>
>>>>
>>>> --
>>>> Jeff Squyres
>>>> Cisco Systems
>>>>
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>>>
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>
>
> --
> Jeff Squyres
> Cisco Systems
>
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