Add frontend performance metrics pipeline to Prometheus

Collect browser-side worker round-trips, computation times, main-thread
operations, and feature counts, batch them client-side, and expose as
Prometheus histograms via a new POST /api/perf endpoint.
This commit is contained in:
Viktor Barzin 2026-02-22 17:30:29 +00:00
parent c24c3a545c
commit d90fa38776
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10 changed files with 188 additions and 5 deletions

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@ -7,3 +7,4 @@ export { checkBackendHealth, type HealthStatus, type HealthCheckResult } from '.
export { fetchUserPOIs, createPOI, updatePOI, deletePOI, triggerPOICalculation, fetchPOIDistances, fetchBulkPOIDistances } from './poiService';
export { fetchDecisions, setDecision, clearDecision } from './decisionService';
export { fetchListingDetail } from './listingDetailService';
export { record as recordPerf, startCollector, stopCollector } from './perfCollector';