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Wukong Talks Architecture
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Wukong Talks Architecture

Explaining distributed systems and architecture through stories. Author of the "JVM Performance Tuning in Practice" column, open-source author of "Spring Cloud in Practice PassJava", and independently developed a PMP practice quiz mini-program.

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Recent Articles

Latest from Wukong Talks Architecture

100 recent articles max
Wukong Talks Architecture
Wukong Talks Architecture
Apr 28, 2025 · Databases

Comprehensive Guide to Popular Database Management Tools

This article provides an extensive overview of widely used database management tools across various platforms—including DBeaver, Navicat, PL/SQL Developer, Toad for Oracle, SQLyog, MySQL Workbench, HeidiSQL, Percona Toolkit, pgAdmin, SQLite Expert, and SSMS—detailing their supported databases, core features, licensing, download links, and related learning resources.

DBeaverDatabase ToolsNavicat
0 likes · 19 min read
Comprehensive Guide to Popular Database Management Tools
Wukong Talks Architecture
Wukong Talks Architecture
Apr 27, 2025 · Backend Development

Evolution of a Batch Processing System: From Centralized to Configurable and Localized Architectures

This article examines the evolution of a merchant batch processing system, detailing its transition from a centralized, tightly‑coupled architecture to a configurable, SPI‑based design and finally to a localized task‑reporting model, while discussing code reuse, scheduling strategies, isolation techniques, and performance challenges.

Backend DevelopmentBatch ProcessingJava
0 likes · 18 min read
Evolution of a Batch Processing System: From Centralized to Configurable and Localized Architectures
Wukong Talks Architecture
Wukong Talks Architecture
Oct 25, 2024 · Backend Development

Debugging a TCP Communication Bug That Stops Device Production at 70% Due to Length Field Misalignment

The article details a mysterious production stall at 70% caused by a TCP packet length field misalignment when the configuration name is "rabbit‑TD", explains the step‑by‑step investigation using server logs and packet captures, identifies the root cause of the merged D4/D5 packets, and proposes two concrete fixes to correct the length handling.

DebuggingNetwork ProtocolTCP
0 likes · 10 min read
Debugging a TCP Communication Bug That Stops Device Production at 70% Due to Length Field Misalignment
Wukong Talks Architecture
Wukong Talks Architecture
Oct 17, 2024 · Operations

A Retrospective on DevOps System Design and Platform Engineering (2008‑2022)

From 2008 onward, the author chronicles the development of multiple DevOps systems, examining their origins, design choices, challenges, and evolution—including CI tools like CruiseControl, Hudson, Jenkins, custom plugins, metrics, platform engineering, and the impact of AI—offering insights for modern continuous integration and delivery practices.

AIDevOpsJenkins
0 likes · 34 min read
A Retrospective on DevOps System Design and Platform Engineering (2008‑2022)
Wukong Talks Architecture
Wukong Talks Architecture
Sep 23, 2024 · Backend Development

Evolution of the Ctrip Travel Product Log System: Architecture, Challenges, and Solutions

This article describes the development trajectory of Ctrip's travel product log system, detailing its three major phases—from a single‑table DB approach to a platform‑based solution and finally an empowered version—while discussing technical challenges, design decisions, and the implementation of HBase, Elasticsearch, and related components to handle billions of log entries efficiently.

Big DataElasticsearchHBase
0 likes · 15 min read
Evolution of the Ctrip Travel Product Log System: Architecture, Challenges, and Solutions
Wukong Talks Architecture
Wukong Talks Architecture
Aug 6, 2024 · Databases

Migrating Tencent Music's Data Infrastructure from ClickHouse and Druid to StarRocks: Strategy, Implementation, and Best Practices

This article details how Tencent Music’s data‑infrastructure team migrated thousands of ClickHouse and Druid nodes to a StarRocks compute‑storage‑separated lakehouse, achieving 40‑50% cost reduction while maintaining query performance, and shares the technical challenges, solutions, and best‑practice recommendations gathered during the process.

ClickHouseCost ReductionData Migration
0 likes · 19 min read
Migrating Tencent Music's Data Infrastructure from ClickHouse and Druid to StarRocks: Strategy, Implementation, and Best Practices
Wukong Talks Architecture
Wukong Talks Architecture
Aug 5, 2024 · Operations

Comprehensive Case Study of Large‑Scale Desktop IT Management and Automated Fault Detection at Ctrip

This article presents a detailed case study of Ctrip's large‑scale desktop IT management solution, describing the challenges of handling tens of thousands of office PCs, the full‑link architecture built with Rust, Tauri, SpringBoot and Django, automated health monitoring, fault detection, remediation workflows, security measures, performance optimizations, and the measurable operational improvements achieved.

Desktop ManagementIT OperationsRust
0 likes · 16 min read
Comprehensive Case Study of Large‑Scale Desktop IT Management and Automated Fault Detection at Ctrip
Wukong Talks Architecture
Wukong Talks Architecture
Jul 29, 2024 · Backend Development

Understanding the Java Stream Pipeline: Implementation Principles and Execution Process

This article explains the internal workings of Java's Stream API pipeline, covering how intermediate and terminal operations are recorded, combined, and executed via stages and Sink interfaces, illustrating lazy evaluation, stateful vs stateless operations, and the mechanisms behind parallel and sequential processing.

Intermediate OperationsJavaLazy Evaluation
0 likes · 21 min read
Understanding the Java Stream Pipeline: Implementation Principles and Execution Process
Wukong Talks Architecture
Wukong Talks Architecture
Jul 28, 2024 · Operations

Understanding Nginx Architecture, Process Model, and Performance Optimization

This article provides a comprehensive overview of Nginx’s high‑performance features, module architecture, process and I/O models, FastCGI integration with PHP‑FPM, configuration best practices, tuning techniques, and common error troubleshooting, offering practical guidance for optimizing and securing Nginx deployments.

LinuxOptimizationPerformance
0 likes · 46 min read
Understanding Nginx Architecture, Process Model, and Performance Optimization