Tag
load-shedding
- Sep 15, 2026 Load Shedding and Retry Amplification How a collector decides what to discard when it cannot keep up, why synchronized retries sustain an outage, and how priority classes keep the useful signal alive. observability
- Jul 30, 2025 Bounded Queues, Backpressure, and What to Drop Under Overload Why an unbounded queue converts a capacity problem into a latency problem, how a queue bound is derived from a target latency, and the shedding policies that decide which requests are refused. performance engineering
- Jun 7, 2025 Bounded Queues and Load Shedding at the Admission Boundary An unbounded queue converts an overload into a latency problem and then into a memory problem, while a bounded one forces the choice of which requests to drop and when. backend systems
- May 18, 2025 Bounded Queues and Backpressure as Throughput Control Why an unbounded queue converts overload into latency and then into collapse, how a bound pushes the refusal upstream, and which drop policy makes refusal cheap. performance engineering
- Dec 16, 2024 Retry Budgets and the Load Multiplication They Prevent How per-client retry counts turn a partial dependency failure into a full outage, and why a budget denominated in successful requests bounds the amplification instead. backend systems
- Dec 12, 2023 Admission Control for Background Work: Keeping Scans Off the Critical Path Why a fixed batch size cannot protect foreground latency, how a feedback controller turns saturation signals into a work rate, and where the loop becomes unstable. distributed systems