Mar 1, 2025 · Databases

Async IO Thread in Redis 8.0 M3: Design, Implementation, and Performance Evaluation

The article explains why Redis needs asynchronous IO threading, describes the shortcomings of previous IO‑thread models, details the design of the new async IO thread architecture with event‑notified client queues and thread‑safety mechanisms, and presents performance test results showing up to double the QPS and significantly lower latency.

Async IOIO Threadsconcurrency

0 likes · 15 min read

Async IO Thread in Redis 8.0 M3: Design, Implementation, and Performance Evaluation

Programmer DD

Sep 21, 2021 · Backend Development

Why Adding More Dubbo Connections Doesn’t Always Boost Throughput

This article examines Dubbo’s connection‑control feature, demonstrates how long‑living TCP connections are created, runs benchmark tests with one and two connections, discovers that varying IO thread counts skew results, and shows that increasing connections alone rarely improves throughput.

BenchmarkConnection ControlDubbo

0 likes · 14 min read

Why Adding More Dubbo Connections Doesn’t Always Boost Throughput