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History / Pillar 4 Weighted Fair Escrow

Revisions

  • Docs sweep: brand ThrottleKit Lens; new Scaling/Policy Plans/Replay pages; 8-tab Lens + Monitor door - Home/_Sidebar: (TUI) -> (Lens), Policy-Plans compare row, links to the new pages - Monitoring-and-the-Lens: rebrand to ThrottleKit Lens, 5 -> 8 tabs (Cost Room/Replay/Plan), Monitor door section - new pages: Scaling-and-the-Fleet (Tier-1 + Tier-2 + leaseWindowed), Policy-Plans, Replay - Tier-1/Tier-2 cross-links + Monitor door across Polyglot/Operations/Federation/Pillar-4/Unified/Distributed/Performance/Middleware

    @AmeyaBorkar AmeyaBorkar committed Jun 10, 2026
  • Pillar-4: Federated Weighted Fair Escrow (cross-region) shipped (TK-1404) Add a "Federated Weighted Fair Escrow (cross-region)" section: the two-level WFE composition (region weight = Σ tenant weights, the Parekh-Gallager GPS collapse), the regionFairPool + federatedWeightedFairEscrow API + usage snippet, the guarantees table (T-FED-1 Σ≤L safety / T-FED-2 fluid exactness / T-FED-3 bounded discrete error), the demand-proportional weight split for region-spanning tenants, and the honest scope (T3 reserve gap, all-backlogged exactness, in-process pool now + store-backed next). Flip "Not federated / Not hierarchical at 0.9.1" to shipped (region->tenant GPS special case) and flip the roadmap federated-WFE row.

    @AmeyaBorkar AmeyaBorkar committed May 30, 2026
  • Pillar-4-Weighted-Fair-Escrow page + nav (TK-1312, queued for 0.9.1) New page: Pillar-4-Weighted-Fair-Escrow.md covering: - The 3-primitive fairness landscape comparison - The streaming algorithm (dynamic g_i + borrow phase with cost-cap) - T1-T4 guarantees + the T5 (FairRide) conceded vertex - L2 multi-process backing via existing Store + fixedWindow lease - Failure modes - Composition with combineDecisions / unifiedAdmission - Roadmap (federated WFE 0.10.x, hierarchical 0.10.x+) Sidebar + Home: added Pillar 4 entry pointing at the new page. Overload-Fairness-and-DDoS: expanded the weighted fairness section into a 3-row comparison table (weightedFairShare vs weightedMaxMin vs weightedFairEscrow), pointing at the new page for the multi-process work-conserving sibling. To push (release tag time only): cd C:\Users\ameya\tk-wiki && git push origin master

    @AmeyaBorkar AmeyaBorkar committed May 28, 2026