Leila,

It might be worthwhile to merge that article set with the webrequest data
we have in order to get a sense for how many pageloads/second to expect.

-Aaron

On Tue, Jan 6, 2015 at 7:50 PM, Ryan Kaldari <[email protected]> wrote:

> The highest volume events we are going to log will be:
> 1. For each of the 166,000 articles, one event when the page loads
> 2. For each of the 166,000 articles, one event when the WikiGrok widget
> enters the viewport (about half as often as #1)
>
> These will be active for all mobile users, logged in and logged out,
> including many high pageview articles.
>
> Given that information, do you have any idea if we are in danger of
> overloading EventLogging? If so, do you have recommendations on sampling?
> So far, everyone has said not to worry about it, but it would be good to
> get a sanity check for this test specifically.
>
> Kaldari
>
> On Tue, Jan 6, 2015 at 4:57 PM, Nuria Ruiz <[email protected]> wrote:
>
>> (cc-ing mobile-tech)
>>
>> Since we do not the details of how wikigrok is used and its throughput of
>> requests we can not "estimate" sampling ourselves. I imagine wikigrok is
>> been deployed to a number of users and it is with that usage the mobile
>> team could estimate the total throughput expected, with this throughput we
>> can recommend sampling ratios.
>>
>>
>> Thanks for asking about this without before deploying!
>>
>>
>> On Tue, Jan 6, 2015 at 4:55 PM, Ryan Kaldari <[email protected]>
>> wrote:
>>
>>> I can elaborate on this after I finished the SWAT deployment.... Gimme
>>> 30 minutes or so.
>>>
>>> On Tue, Jan 6, 2015 at 4:51 PM, Leila Zia <[email protected]> wrote:
>>>
>>>> Hi,
>>>>
>>>>   The mobile team is planning to switch WikiGrok on for non-logged in
>>>> users next week (2014-01-12). The widget will be on on 166,029 article
>>>> pages in enwiki. There are two EventLogging schema that may collect data
>>>> heavily and we want to make sure EL can handle the influx of data.
>>>>
>>>> The two schema collecting data are:
>>>> https://meta.wikimedia.org/wiki/Schema:MobileWebWikiGrok
>>>> https://meta.wikimedia.org/wiki/Schema:MobileWebWikiGrokError
>>>> and the list of pages affected is in:
>>>> wgq_page in enwiki.wikigrok_questions.
>>>>
>>>>    It would be great if someone from the dev side let us know whether
>>>> we will need sampling.
>>>>
>>>> Thanks,
>>>> Leila
>>>>
>>>
>>>
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