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Maniphest T390543

If we establish and meet performance standards, we can have confidence that rolling out Wikifunctions access to more wikis will not disrupt those wikis' experiences or colleagues' work
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StatusSubtypeAssignedTask
 ResolvedJdforrester-WMFT390543 If we establish and meet performance standards, we can have confidence that rolling out Wikifunctions access to more wikis will not disrupt those wikis' experiences or colleagues' work
 ResolvedDSantamariaT390548 Establish an SLO for the Wikifunctions integration into Wikimedia projects' wikitext pages, to assure reader experience quality is maintained during roll-out
 ResolvedecargT391355 Add OpenTelemetry spans to our different methods inside the orchestrator so we can trace better where the timings get stuck
 ResolvedecargT390753 Work out why function-orchestrator's and function-evaluator's OTel telemetry isn't showing up
 ResolvedecargT393035 return 4/5xx HTTP status codes when valid
 ResolvedSpikeecargT393522 audit where we are or need to return 4-5xx's
 ResolvedecargT390632 adjust log levels for better filtering and organization
 ResolvedecargT393631 refactor remainder of logs to use appropriate sev levels
 ResolvedcscottT392118 Add metrics to track async content (Wikifunctions) SLO
 ResolvedJdforrester-WMFT394320 Add tracking for Wikifunctions SLO: Integration latency SLI, percentiles
 ResolvedJdforrester-WMFT394322 Add tracking for Wikifunctions SLO: Integration latency SLI, acceptable limit
 ResolvedJdforrester-WMFT394323 Add tracking for Wikifunctions SLO: Back-end API latency SLI, percentiles
 ResolvedJdforrester-WMFT394324 Add tracking for Wikifunctions SLO: Back-end API latency SLI, acceptable limit
 ResolvedJdforrester-WMFT394325 Add tracking for Wikifunctions SLO: Back-end API availability SLI
 ResolvedJdforrester-WMFT394326 Add tracking for Wikifunctions SLO: Back-end API combined latency-availability SLI
 ResolvedecargT394360 add new spans to our entrypoints
 ResolvedSpikeecargT392040 figure out what all to measure using OTel
 ResolvedecargT396167 use MW tracer instance to propagate headers for local testing
 ResolvedcmassaroT390549 Implement Object and Wikidata entity caching mechanisms in the function-orchestrator to drive up user experienced performance when making function calls
 ResolvedcmassaroT390743 Read Objects from the Wikifunctions memcached in the function-orchestrator, rather than via HTTP calls to wikifunctions.org
 ResolvedjijikiT390744 Wire up the Wikifunctions-specific memcached pool to the function-orchestrator service
 ResolvedJdforrester-WMFT390745 When Objects are edited, store their update form in the memcached pool
 ResolvedcmassaroT390746 When needing an Object, fetch it from the memcached pool not HTTP if so configured
 ResolvedjijikiT391986 Enable memcached in the orchestrator
 ResolvedjijikiT393281 Implement KeyModifyRoute in mcrouter configuration
 ResolvedcmassaroT394442 Use better node libraries for memcached access in the function-orchestrator
 ResolvedcmassaroT391376 Create Promise chain to access memcached (if enabled) before wikilambda_fetch
 ResolvedcmassaroT391971 Create persist-to-cache endpoint in the orchestrator
 ResolvedcmassaroT391883 Make all Invariants members into "global" singletons
 ResolvedcmassaroT367080 Audit and ensure we're adequately testing the top-level Orchestrator config flags like useReentrance
 ResolvedecargT390550 Implement Object and Wikidata entity batching mechanisms in the function-orchestrator to drive up user experienced performance when making function calls and reduce load on production wikis
 ResolvedSpikeecargT391308 decide on batching mechanism
 ResolvedSpikecmassaroT392710 create ZID dependency graph

Event Timeline

Jdforrester-WMF created this task.Mar 31 2025, 1:42 PM
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptMar 31 2025, 1:42 PM
Jdforrester-WMF triaged this task as High priority.Apr 16 2025, 9:33 PM
Jdforrester-WMF changed the status of subtask T390548: Establish an SLO for the Wikifunctions integration into Wikimedia projects' wikitext pages, to assure reader experience quality is maintained during roll-out from Open to In Progress.May 7 2025, 3:52 PM
Jdforrester-WMF changed the status of subtask T390549: Implement Object and Wikidata entity caching mechanisms in the function-orchestrator to drive up user experienced performance when making function calls from Open to In Progress.
Jdforrester-WMF changed the status of subtask T390550: Implement Object and Wikidata entity batching mechanisms in the function-orchestrator to drive up user experienced performance when making function calls and reduce load on production wikis from Open to In Progress.
ecarg added a subtask: T394057: Create new SLO dashboard via Pyrra for Wikifunctions.May 13 2025, 3:10 PM
ecarg changed the status of subtask T394057: Create new SLO dashboard via Pyrra for Wikifunctions from Open to Stalled.
DSantamaria changed the status of subtask T390550: Implement Object and Wikidata entity batching mechanisms in the function-orchestrator to drive up user experienced performance when making function calls and reduce load on production wikis from In Progress to Open.May 15 2025, 5:46 PM
ecarg changed the status of subtask T394057: Create new SLO dashboard via Pyrra for Wikifunctions from Stalled to In Progress.May 21 2025, 1:20 AM
ecarg changed the status of subtask T394057: Create new SLO dashboard via Pyrra for Wikifunctions from In Progress to Stalled.May 21 2025, 1:23 AM
jijiki added a subtask: T395254: Tidy helm app chart modules for function-orchestrator in deployment-charts.May 26 2025, 1:11 PM
Jdforrester-WMF removed a subtask: T395254: Tidy helm app chart modules for function-orchestrator in deployment-charts.May 27 2025, 6:36 PM
Jdforrester-WMF removed a subtask: T394057: Create new SLO dashboard via Pyrra for Wikifunctions.May 27 2025, 6:39 PM
Jdforrester-WMF changed the status of subtask T390550: Implement Object and Wikidata entity batching mechanisms in the function-orchestrator to drive up user experienced performance when making function calls and reduce load on production wikis from Open to In Progress.Jun 13 2025, 3:04 PM
DSantamaria closed subtask T390549: Implement Object and Wikidata entity caching mechanisms in the function-orchestrator to drive up user experienced performance when making function calls as Resolved.Jul 9 2025, 1:34 PM
Jdforrester-WMF moved this task from Epics for this Quarter to Needs Sign-off on the Abstract Wikipedia team (25Q4 (Apr–Jun)) board.Jul 9 2025, 3:43 PM
Jdforrester-WMF closed this task as Resolved.Jul 22 2025, 1:19 PM
Jdforrester-WMF claimed this task.
Jdforrester-WMF closed subtask T390548: Establish an SLO for the Wikifunctions integration into Wikimedia projects' wikitext pages, to assure reader experience quality is maintained during roll-out as Resolved.
Jdforrester-WMF closed subtask T390550: Implement Object and Wikidata entity batching mechanisms in the function-orchestrator to drive up user experienced performance when making function calls and reduce load on production wikis as Resolved.
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