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JD Tech Talk
JD Tech Talk
Jul 30, 2024 · Databases

Database Performance Optimization and Governance for a High‑Load Application

This technical report analyzes a high‑traffic MySQL deployment with three servers, detailing disk usage, table space, QPS and slow‑SQL issues, and presents a comprehensive governance plan that includes data migration, read‑traffic offloading to replicas, MyBatis interceptor implementation, JSF monitoring, and Python automation to reduce disk pressure and improve query performance.

Database OptimizationMySQLdata migration
0 likes · 18 min read
Database Performance Optimization and Governance for a High‑Load Application
High Availability Architecture
High Availability Architecture
May 3, 2016 · Databases

Designing and Scaling a Social Platform with Redis

This article explains how to build a micro‑blogging social system using Redis, covering core data models, read‑through replication, Sentinel failover, and write‑side sharding techniques that enable the platform to handle hundreds of millions of users and massive traffic.

High AvailabilityRedisSentinel
0 likes · 19 min read
Designing and Scaling a Social Platform with Redis