hoo added a comment.
I looked into it myself very briefly today (although I'm constantly distracted as I'm at a conference). When the service via query.wikidata.org is slow or even down, I usually still get very fast responses when querying the server locally (via curl on the host, using the nginx at port 80). I suspect we have a problem where either the nginx is not allowing more than N active workers for the misc web Varnish (but still for other hosts or specifically localhost) or Varnish doesn't want to have more than N open connections to the services, thus lets the other connections wait. TASK DETAIL https://phabricator.wikimedia.org/T134238 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Gehel, hoo Cc: Yurik, Smalyshev, Joe, Stashbot, Envlh, JanZerebecki, hoo, Frog23, Karima, Aklapper, Yair_rand, Zppix, Avner, debt, Gehel, D3r1ck01, FloNight, Izno, jkroll, Wikidata-bugs, Jdouglas, aude, Deskana, Manybubbles, Mbch331 _______________________________________________ Wikidata-bugs mailing list Wikidata-bugs@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
