Aikesheng Open Source Community
Dec 30, 2018 · Databases
Investigation of MySQL Connection Timeouts under High Concurrency: SYN Cookie and Accept Queue Analysis
The article analyzes why Sysbench‑driven MySQL connections time out when concurrency exceeds 5 000, tracing the issue to TCP SYN‑cookie processing and a full accept queue, and proposes configuration‑level mitigations.
Connection TimeoutLinux kernelMySQL
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