Hi Amir, I think this ticket https://phabricator.wikimedia.org/T187014 describes exactly the problem (Opera-proxy change :) Cheers Joseph
On Thu, Jun 21, 2018 at 9:33 AM, Amir E. Aharoni < amir.ahar...@mail.huji.ac.il> wrote: > OK, something is odd then. I'm sending a screenshot from Turnilo (let me > know if it doesn't come through). > > In Turnilo it goes to almost zero for ig.wikipedia. Other prominent > languages in Nigeria are English and Hausa, and they also go somewhat down > in the same period, but not nearly so sharply. > > How can there be such a difference between unique devices and pageviews? > > Also, if I try to look at unique_devices_per_domain_daily on Turnilo, I > don't get any data after September 24 2017. > > > -- > Amir Elisha Aharoni · אָמִיר אֱלִישָׁע אַהֲרוֹנִי > http://aharoni.wordpress.com > “We're living in pieces, > I want to live in peace.” – T. Moore > > 2018-06-21 10:09 GMT+03:00 Federico Leva (Nemo) <nemow...@gmail.com>: > >> I see the baseline is less than 200k monthly unique devices and there >> were no huge drops: >> https://analytics.wikimedia.org/dashboards/vital-signs/#proj >> ects=igwiki/metrics=MonthlyUniqueDevices >> >> Absent trivial errors, such misclassifications of entire countries have >> been caused in the past by ISP changes. (I think the biggest case was >> Australia at some point, it was in Erik Zachte's blog.) Things like moving >> large IP ranges or slices of traffic from one operator to another. If I >> remember correctly, some big internet exchanges have been built recently in >> Central Africa, which may have prompted changes. >> >> I'm not sure at what rate the GeoIP information is updated. >> >> Federico >> > > > _______________________________________________ > Analytics mailing list > Analytics@lists.wikimedia.org > https://lists.wikimedia.org/mailman/listinfo/analytics > > -- *Joseph Allemandou* Data Engineer @ Wikimedia Foundation IRC: joal
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