Pintoch added a comment.
I realized today that I have uptime statistics for this service since I have been monitoring it for a few years (with downnotifier.com). | Year | Nb of outages | Uptime | | 2018 | 67 | 99.79% | | 2019 | 324 | 99.09% | | 2020 | 241 so far | 98.02% so far | | These are obtained by polling the service every 10 minutes with the same query (and retrying every minute in case of failure). The large majority of the outages detected by this polling strategy are 502 errors which last for a few minutes. In comparison, a simple deployment of the service on https://wikidata.reconci.link/ (with just Apache as a reverse proxy to the tool) achieves 99.99+% availability so far (the only outage registered so far is when the service was initially set up). So perhaps the complexity of the deployment in toolforge comes at a performance price? I would not be able to pin down where sadly… TASK DETAIL https://phabricator.wikimedia.org/T257405 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Pintoch Cc: Thadguidry, Lydia_Pintscher, Nemo_bis, Nintendofan885, bd808, Pintoch, Aklapper, Akuckartz, darthmon_wmde, Nandana, skpuneethumar, Zylc, Bstorm, 1978Gage2001, Lahi, Gq86, GoranSMilovanovic, DSquirrelGM, Chicocvenancio, QZanden, Tbscho, Freddy2001, LawExplorer, JJMC89, _jensen, rosalieper, Scott_WUaS, Luke081515, Wikidata-bugs, Jitrixis, aude, Gryllida, jayvdb, Nikerabbit, scfc, coren, Mbch331, Krenair
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