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Tencent Architect
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Tencent Architect

We share insights on storage, computing, networking and explore leading industry technologies together.

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Recent Articles

Latest from Tencent Architect

47 recent articles
Tencent Architect
Tencent Architect
Jul 28, 2017 · Cloud Computing

Evolution and Architecture of Tencent Cloud Block Service (CBS): From CBS1.0 to CBS3.0

This article outlines the development of Tencent Cloud Block Service, describing the transition from the monolithic CBS1.0 through the streamlined CBS2.0 to the two‑layer CBS3.0 architecture, and discusses the design choices, operational challenges, performance optimizations, and industry comparison with Ceph.

Performance optimizationarchitectureblock service
0 likes · 11 min read
Evolution and Architecture of Tencent Cloud Block Service (CBS): From CBS1.0 to CBS3.0
Tencent Architect
Tencent Architect
Jun 30, 2017 · Information Security

Asynchronous RSA Proxy Computation and Performance Optimization for SSL Handshake

The article presents a comprehensive engineering solution that separates RSA operations, employs parallel and asynchronous processing, modifies OpenSSL and Nginx event handling, and adds symmetric‑encryption optimizations to boost SSL/TLS handshake throughput by over threefold while reducing CPU load.

OpenSSLPerformance optimizationRSA
0 likes · 16 min read
Asynchronous RSA Proxy Computation and Performance Optimization for SSL Handshake
Tencent Architect
Tencent Architect
Apr 13, 2017 · Databases

Overview of Tencent's TXSQL: Custom MySQL Kernel Enhancements, Performance Optimizations, and Feature Additions

The article provides a comprehensive overview of TXSQL, Tencent's heavily customized MySQL kernel, detailing its motivations, version choices, performance improvements such as read‑view and redo‑log optimizations, added functionalities like multi‑mode operation and distributed locks, stability testing, financial‑grade features, benchmark results against official MySQL releases, upcoming support for MySQL 5.7, and future development directions.

Database EngineDistributed LockMySQL
0 likes · 22 min read
Overview of Tencent's TXSQL: Custom MySQL Kernel Enhancements, Performance Optimizations, and Feature Additions
Tencent Architect
Tencent Architect
Apr 12, 2017 · Databases

Tencent File System (TFS): Architecture, 3D Indexing, High‑Performance Key‑Value Store, and Storage Engines

The article details Tencent File System (TFS), describing its platform components, 3D indexing techniques, high‑performance key‑value storage (TSSD) with MHT, dual‑read and smooth scaling mechanisms, hybrid index storage, host‑level FTL, Append‑Only and erasure‑coding storage engines, and how these innovations deliver scalable, low‑cost, high‑performance data storage for massive workloads.

IndexingKey-ValueSSD
0 likes · 12 min read
Tencent File System (TFS): Architecture, 3D Indexing, High‑Performance Key‑Value Store, and Storage Engines
Tencent Architect
Tencent Architect
Mar 30, 2017 · Backend Development

Progressive Image Streaming System Overview in WeChat C2C

The article explains how WeChat C2C’s backend uses progressive JPEG encoding combined with a streaming transmission approach and a dynamically adjustable minimal transport size to reduce image delivery latency and improve user experience under varying network conditions.

WeChatbackend architectureimage streaming
0 likes · 7 min read
Progressive Image Streaming System Overview in WeChat C2C