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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

Nov 16, 2019 · Frontend Development

WebAssembly with Emscripten: High‑Performance MD5 Hashing and Archive Extraction in the Browser

This article demonstrates how to leverage WebAssembly and Emscripten to compile C code for high‑performance MD5 hashing and archive (zip/7z) parsing in the browser, covering library selection, memory management, file I/O via WorkerFS, async processing, and integration of C functions with JavaScript.

BrowserC++Emscripten

0 likes · 18 min read

WebAssembly with Emscripten: High‑Performance MD5 Hashing and Archive Extraction in the Browser

NetEase Game Operations Platform

Nov 9, 2019 · Fundamentals

Comprehensive Guide to Python Decorators: From Basic to Advanced Usage

This article provides a thorough tutorial on Python decorators, covering simple decorators without parameters, decorators with optional arguments, class‑based decorators, and advanced techniques such as preserving function metadata with functools.wraps, illustrating each concept with clear code examples and explanations.

AdvancedDecoratorPython

0 likes · 11 min read

Comprehensive Guide to Python Decorators: From Basic to Advanced Usage

NetEase Game Operations Platform

Nov 2, 2019 · Operations

Understanding Linux CPU Usage, Scheduling, and Performance Monitoring

This article explains how Linux reports CPU usage with tools like top, the meaning of the fields in /proc/stat, how utilization percentages are calculated, the concepts of run queues, load average, context switching, multi‑core scheduling, and how to use perf and taskset for deeper performance analysis.

CPULinuxMonitoring

0 likes · 15 min read

Understanding Linux CPU Usage, Scheduling, and Performance Monitoring

NetEase Game Operations Platform

Oct 26, 2019 · Databases

Instant Column Addition in MySQL 8.0: Principles, Usage, Performance and Limitations

The article explains how MySQL 8.0 introduced the instant algorithm for adding columns, compares it with older copy and inplace‑rebuild methods, shows usage examples, performance test results, and outlines the restrictions and version differences of this fast DDL operation.

Instant DDLMySQLPerformance

0 likes · 9 min read

Instant Column Addition in MySQL 8.0: Principles, Usage, Performance and Limitations

NetEase Game Operations Platform

Oct 19, 2019 · Databases

MySQL Clone Plugin: Architecture, Usage Guide, and Performance Evaluation

This article explains the MySQL Clone plugin introduced in version 8.0.17, describes its underlying mechanism, installation and execution steps, outlines usage constraints and scenarios, and presents a detailed performance comparison with LVM snapshots and Xtrabackup under various workloads.

BackupClone PluginDatabase Replication

0 likes · 13 min read

MySQL Clone Plugin: Architecture, Usage Guide, and Performance Evaluation

NetEase Game Operations Platform

Oct 12, 2019 · Databases

Understanding MySQL 8.0.1 NOWAIT and SKIP LOCKED Features for Reducing Lock Wait

This article explains the new NOWAIT and SKIP LOCKED keywords introduced in MySQL 8.0.1, describes their background, functionality, and internal implementation, and demonstrates their practical impact on lock‑wait scenarios through a fictional flash‑sale case study with code examples.

Database ConcurrencyInnoDBLock Wait

0 likes · 9 min read

Understanding MySQL 8.0.1 NOWAIT and SKIP LOCKED Features for Reducing Lock Wait

NetEase Game Operations Platform

Oct 6, 2019 · Fundamentals

The Art of Concise Python Coding

This article explains how to write concise, readable Python code by illustrating eleven practical techniques—such as using dictionary defaults, iterating with iteritems, leveraging implicit boolean checks, and applying set operations—while referencing the Zen of Python, PEP 8, and Google style guidelines.

coding styleprogramming fundamentalsreadability

0 likes · 8 min read

NetEase Game Operations Platform

Sep 28, 2019 · Databases

Introducing mycli: A Feature‑Rich MySQL Command‑Line Client

This article introduces mycli, a Python‑based MySQL command‑line client that offers easy installation via pip, advanced auto‑completion, high‑risk operation confirmations, customizable syntax highlighting, output paging, command bookmarking, logging, multiline editing, flexible credential handling, and additional features such as SSL support and query looping.

Command LineDatabase ToolsMyCLI

0 likes · 9 min read

Introducing mycli: A Feature‑Rich MySQL Command‑Line Client

NetEase Game Operations Platform

Sep 21, 2019 · Backend Development

Investigation of Subprocess Pipe Blocking in a Python Agent

The article analyzes a rare blocking issue in a Python Agent where a subprocess created via subprocess.Popen hangs due to an unclosed pipe inherited by a forked child process, demonstrates debugging steps using thread frames and lsof, and provides a reproducible example and mitigation recommendations.

DebuggingLinuxPIPE

0 likes · 10 min read

Investigation of Subprocess Pipe Blocking in a Python Agent

NetEase Game Operations Platform

Sep 13, 2019 · Operations

Detailed Analysis of a GitLab Runner Performance Bottleneck

This article documents a multi‑stage investigation of intermittent GitLab Runner build timeouts and hangs, describing the background, VM configuration, successive diagnostic steps using strace, iotop, perf, and storage‑driver adjustments, and concludes with performance test results and lessons learned.

CI/CDDevOpsDocker

0 likes · 8 min read

Detailed Analysis of a GitLab Runner Performance Bottleneck