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NetEase Game Operations Platform

The NetEase Game Automated Operations Platform delivers stable services for thousands of NetEase titles, focusing on efficient ops workflows, intelligent monitoring, and virtualization.

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Latest from NetEase Game Operations Platform

81 recent articles

NetEase Game Operations Platform

Apr 25, 2020 · Databases

MySQL 8.0 Resource Groups: Configuration, Usage, and Limitations

This article explains how MySQL 8.0 Resource Groups enable fine‑grained CPU binding and thread‑priority control, provides sample SQL procedures and commands, details Linux environment setup, discusses implementation internals, outlines known limitations especially in containerized environments, and suggests practical usage scenarios.

MySQLPerformanceResource Groups

0 likes · 16 min read

MySQL 8.0 Resource Groups: Configuration, Usage, and Limitations

NetEase Game Operations Platform

Apr 4, 2020 · Operations

Understanding Nginx Failure Retry Mechanism and Common Pitfalls

This article explains Nginx's built‑in failure retry mechanism, detailing how fails are defined via proxy_next_upstream, the default and custom error types, retry limits, backup servers, and common pitfalls with configuration examples and practical scenarios.

Nginxbackendfailure-retry

0 likes · 14 min read

Understanding Nginx Failure Retry Mechanism and Common Pitfalls

NetEase Game Operations Platform

Mar 28, 2020 · Databases

Analysis of MongoDB 3.2 vs 4.0 Balancer and moveChunk Impact on CPU Load

The article examines why upgrading a three‑shard MongoDB cluster from version 3.2 to 4.0 causes CPU usage to jump from 10 % to 40 %, attributing the increase to more frequent moveChunk operations and the associated deletion workload, and explains the underlying balancer threshold differences between the versions.

BalancerCPU loadMongoDB

0 likes · 13 min read

Analysis of MongoDB 3.2 vs 4.0 Balancer and moveChunk Impact on CPU Load

NetEase Game Operations Platform

Mar 21, 2020 · Operations

Understanding Linux Kernel Packet Reception Path and NAPI

This article explains how Linux kernels receive network packets—from NIC hardware interrupts through NAPI polling, kernel TCP/IP processing, and finally to user‑space sockets—while also covering interrupt handling, buffer tuning, and performance‑optimizing techniques for SREs.

KernelLinuxNAPI

0 likes · 12 min read

Understanding Linux Kernel Packet Reception Path and NAPI

NetEase Game Operations Platform

Mar 14, 2020 · Fundamentals

Designing Effective Microinteractions: Principles, Components, and Case Studies

This article explains the concept of microinteractions, outlines their four essential components—trigger, rules, feedback, and loop/pattern—provides design guidelines for each, and illustrates the ideas with practical case studies from BaseUI, Meitu XiuXiu, and Snapseed, highlighting how thoughtful micro‑interaction design enhances user experience.

Design PrinciplesInteraction DesignProduct Design

0 likes · 12 min read

Designing Effective Microinteractions: Principles, Components, and Case Studies

NetEase Game Operations Platform

Mar 7, 2020 · Backend Development

Understanding How the Timeout Parameter Is Implemented in the Python Requests Library

This article explores the internal call chain of the Python Requests library, explains how the timeout argument is propagated through urllib3’s pool manager and HTTPConnection objects, and shows the relevant source code that makes socket-level timeouts work for HTTP requests.

HTTPNetworkingPython

0 likes · 12 min read

Understanding How the Timeout Parameter Is Implemented in the Python Requests Library

NetEase Game Operations Platform

Feb 29, 2020 · Fundamentals

Implementing Breakpoints with GDB and Ptrace on Linux

This article explains how to create a simple breakpoint mechanism by using GDB for illustration and then reproducing the same behavior with the Linux ptrace system call, covering required knowledge about the RIP register, ELF symbols, and step‑by‑step implementation details.

DebuggingGDBLinux

0 likes · 10 min read

Implementing Breakpoints with GDB and Ptrace on Linux

NetEase Game Operations Platform

Feb 22, 2020 · Operations

Understanding and Troubleshooting ulimit Issues Across SysVinit, Systemd, and PAM

This article shares practical experiences and detailed guidance on diagnosing and fixing ulimit-related problems in SysVinit, Systemd, and PAM environments, helping operators avoid common pitfalls and ensure reliable process limits on Linux systems.

LinuxSysVinitpam

0 likes · 8 min read

Understanding and Troubleshooting ulimit Issues Across SysVinit, Systemd, and PAM

NetEase Game Operations Platform

Feb 15, 2020 · Databases

Using Flyway for Database Version Management: Principles, Configuration, and Best Practices

This article introduces Flyway as a database migration tool, explains its working principle, directory and naming conventions, supported databases, and provides detailed step‑by‑step instructions, best‑practice guidelines, and troubleshooting tips for safely managing MySQL schema changes in production environments.

Database MigrationDevOpsMySQL

0 likes · 13 min read

Using Flyway for Database Version Management: Principles, Configuration, and Best Practices

NetEase Game Operations Platform

Feb 8, 2020 · Backend Development

Diagnosing /tmp Disk Space Exhaustion in a Flask File Transfer Service: Understanding Werkzeug Form Parsing and Temporary File Handling

The article investigates a sudden /tmp disk‑space explosion in a Flask‑based file transfer service, analyzes the Werkzeug form‑parsing code that creates temporary files for uploads larger than 500 KB, demonstrates reproducible tests with inotify and Python scripts, and offers practical recommendations to prevent similar failures.

File UploadFlaskPython

0 likes · 13 min read

Diagnosing /tmp Disk Space Exhaustion in a Flask File Transfer Service: Understanding Werkzeug Form Parsing and Temporary File Handling