Add weight-based eviction to ConcurrentLfu - #814

Draft

bitfaster wants to merge 8 commits into

mainfrom

users/alexpeck/weightedlfu

Commits on Jun 19, 2026

Add weighted LFU eviction implementation plan

Alex Peck
and
Copilot
committed
c76b35e
Weighted LFU phase 1: foundations

Alex Peck
and
Copilot
committed
7d6af54

Commits on Jun 22, 2026

Weighted LFU phase 2-3: weighted accounting and eviction

Alex Peck
and
Copilot
committed
56d8254
Weighted LFU phase 4: weighted hill-climb

Alex Peck
and
Copilot
committed
d7e2d79
Weighted LFU phase 5: compose weight with events and time expiry

Alex Peck
and
Copilot
committed
ffe680a
Weighted LFU phase 6: concurrency soak test and docs

Alex Peck
and
Copilot
committed
3a51330
Fix weighted soak test signature stripped by dotnet format

Alex Peck
and
Copilot
committed
2cc5081
Rename IWeigher to IWeightCalculator and Weigh to GetWeight

Alex Peck
and
Copilot
committed
5c80835