⚓ T88445 MediaWiki active/active datacenter investigation and work (tracking) Page Menu Phabricator Create Task Maniphest T88445 MediaWiki active/active datacenter investigation and work (tracking) Closed, Resolved Public Actions Edit Task Edit Related Tasks... Create Subtask Edi…
…olved aaron T252951 ResourceLoader DepStore lock acquired twice? Resolved aaron T88445 MediaWiki active/active datacenter investigation and work (tracking) Resolved Krinkle T270223 FY2021-2022: Enable basic Multi-DC operations for read traffic (tracking) Resolved tstarling T26727…
… masters reside. The basic implementation is laid out in the next sections. The T88445 "epic" Phabricator task tracks major code work for this effort. Varnish will follow some rules for selecting a backend on cache miss: GET/HEAD/OPTIONS goes to closest DC POST goes to the master…
… needs. – T229062#6186134 Solving this is a blocker for multi-dc (long term). – T88445 Numbers About 14K operations per second. See also T212129#6190251 .
…jects Search... Task Graph Mentions Status Subtype Assigned Task Resolved aaron T88445 MediaWiki active/active datacenter investigation and work (tracking) Resolved aaron T88492 Devise caching (memcached) strategy for multi-DC mediawiki Mentioned In T352104: Consider archiving Ge…
…olved aaron T252951 ResourceLoader DepStore lock acquired twice? Resolved aaron T88445 MediaWiki active/active datacenter investigation and work (tracking) Resolved Krinkle T270223 FY2021-2022: Enable basic Multi-DC operations for read traffic (tracking) Resolved Krinkle T113916 …
…jects Search... Task Graph Mentions Status Subtype Assigned Task Resolved aaron T88445 MediaWiki active/active datacenter investigation and work (tracking) Resolved Krinkle T270223 FY2021-2022: Enable basic Multi-DC operations for read traffic (tracking) Resolved aaron T252951 Re…
…jects Search... Task Graph Mentions Status Subtype Assigned Task Resolved aaron T88445 MediaWiki active/active datacenter investigation and work (tracking) Resolved aaron T89184 Remove cache anti-dependencies Mentioned In rMW5085a4b5cfa3: Made wfFindFile/wfLocalFile callers use e…
… masters reside. The basic implementation is laid out in the next sections. The T88445 "epic" Phabricator task tracks major code work for this effort. Request routing edit Varnish will follow some rules for selecting a backend on cache miss: GET/HEAD/OPTIONS goes to closest DC PO…
…jects Search... Task Graph Mentions Status Subtype Assigned Task Resolved aaron T88445 MediaWiki active/active datacenter investigation and work (tracking) Resolved aaron T99208 Make sure $wgUseLocalMessageCache works with multiple DCs Mentioned In rMWa4ff1c14bf5d: Made MessageCa…
…jects Search... Task Graph Mentions Status Subtype Assigned Task Resolved aaron T88445 MediaWiki active/active datacenter investigation and work (tracking) Resolved Krinkle T270223 FY2021-2022: Enable basic Multi-DC operations for read traffic (tracking) Resolved tstarling T26727…
…is largely took place between 2014 and 2017, led by Aaron Schulz, tracked under T88445 and T92357 . Including: Introduce a TransactionProfiler in the Rdbms library, this automatically brings performance issues to the attention of developers. In particular, to identify unexpected …