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143029 articles · Page 6738 of 7152
Meituan Technology Team
Meituan Technology Team
May 12, 2017 · Cloud Native

Design and Implementation of the HULK Container Platform Scheduling System

The HULK Container Platform scheduling system, built for Meituan‑Dianping, combines a hybrid, actor‑based scheduler with filter‑and‑rank logic, configurable trade‑offs, and dynamic over‑commit to balance resource utilization, high availability, and massive concurrent placement decisions for thousands of containerized services.

Cloud-nativeDockerHULK
0 likes · 17 min read
Design and Implementation of the HULK Container Platform Scheduling System
JD Retail Technology
JD Retail Technology
May 12, 2017 · Backend Development

Practical Lessons from Upgrading JD's Phone Recharge System Architecture

This article shares JD's practical experience of scaling its phone‑recharge platform by introducing caching, concurrent processing, micro‑service decomposition, vertical‑and‑horizontal sharding, read/write separation, resource isolation, and gray‑release deployment to meet rapidly growing user demand.

CachingDeploymentmicroservices
0 likes · 9 min read
Practical Lessons from Upgrading JD's Phone Recharge System Architecture
Node Underground
Node Underground
May 12, 2017 · Cloud Native

How Joyent’s Autopilot Pattern Revolutionizes Container Deployment and Scaling

With containers becoming mainstream, Joyent introduced the Autopilot pattern—a one‑click deployment and real‑time scaling solution that leverages container orchestration, service discovery, automatic configuration refresh, and health checks, enabling seamless CI/CD integration and cloud‑agnostic application management.

Autopilot PatternContainerizationDeployment Automation
0 likes · 2 min read
How Joyent’s Autopilot Pattern Revolutionizes Container Deployment and Scaling
Alibaba Cloud Developer
Alibaba Cloud Developer
May 12, 2017 · Operations

How Alibaba Engineers Fault Governance and Chaos Engineering for E‑commerce

This article recounts Alibaba's middleware team's QCon Beijing 2017 presentation on fault governance and fault‑drill practices, covering distributed‑system dependency failures, strong/weak dependency concepts, multi‑stage technical evolution, and the design of their chaos‑engineering platform for large‑scale e‑commerce.

AlibabaChaos EngineeringOperations
0 likes · 21 min read
How Alibaba Engineers Fault Governance and Chaos Engineering for E‑commerce
High Availability Architecture
High Availability Architecture
May 12, 2017 · Backend Development

Performance Challenge Championship (PCC) – High‑Concurrency Like Service Competition Overview and Solutions

The PCC (Performance Challenge Championship) was a one‑day offline competition where engineers built a high‑throughput “like” service, explored architectures such as OpenResty‑Lua, micro‑services with Go, caching strategies, and used Tsung for stress testing, with winners showcased and code released on GitHub.

CachingHigh ConcurrencyLike System
0 likes · 11 min read
Performance Challenge Championship (PCC) – High‑Concurrency Like Service Competition Overview and Solutions
Qunar Tech Salon
Qunar Tech Salon
May 12, 2017 · Databases

High Availability Solutions for MySQL and UDB: Techniques and Case Study

The article explains high‑availability concepts, compares typical MySQL HA architectures—including replication, clustering, and Paxos‑based solutions—and presents UDB’s dual‑master semi‑synchronous design with a Proxy layer that ensures automatic failover, data consistency, and operational resilience.

DatabaseHigh AvailabilityMySQL
0 likes · 12 min read
High Availability Solutions for MySQL and UDB: Techniques and Case Study
DevOps
DevOps
May 11, 2017 · Operations

Understanding DevOps: Principles, Differences from Traditional Models, Challenges, and Measurement

This article explains what DevOps is, contrasts it with traditional development‑operations workflows, discusses its benefits and drawbacks, outlines key challenges such as balancing efficiency with stability, responsibility allocation, and assessment, and presents four metrics for evaluating DevOps effectiveness.

DevOpsEngineering EfficiencyOperations
0 likes · 9 min read
Understanding DevOps: Principles, Differences from Traditional Models, Challenges, and Measurement
Efficient Ops
Efficient Ops
May 11, 2017 · Information Security

Mastering Linux Security: Real‑World Attack Vectors and Defense Strategies

This article shares practical insights from a security director at YY Live, detailing the complex Linux security landscape, common vulnerabilities, real‑world attack techniques such as Redis abuse and privilege escalation, and a multi‑layered defense approach that balances rapid business iteration with robust protection.

DDoS mitigationIntrusion DetectionLinux security
0 likes · 21 min read
Mastering Linux Security: Real‑World Attack Vectors and Defense Strategies
Architects' Tech Alliance
Architects' Tech Alliance
May 11, 2017 · Cloud Computing

Design and Implementation Principles for Private Cloud Architecture

This article explains the fundamental principles, security considerations, and cloud‑native design of private cloud infrastructure, covering stability, scalability, redundancy, storage options, network architecture, authentication, encryption, resource pooling, SLA management, and example OpenStack designs to guide practical implementation.

NetworkOpenStackSecurity
0 likes · 46 min read
Design and Implementation Principles for Private Cloud Architecture
ITPUB
ITPUB
May 11, 2017 · Frontend Development

Mastering JavaScript Console: Advanced Logging, Grouping, and Performance Tools

This article provides a comprehensive guide to JavaScript's console API, covering basic logging methods, object inspection, grouping, clearing, performance timing, profiling, tracing, assertions, and counting, with practical code examples and tips for effective debugging in development environments.

FrontendJavaScriptconsole
0 likes · 8 min read
Mastering JavaScript Console: Advanced Logging, Grouping, and Performance Tools
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
May 11, 2017 · Frontend Development

From Rookie to Front‑End Leader: Lessons from 9 Years at Alibaba

The author recounts his nine‑year journey at Alibaba, detailing four career stages, the evolution of front‑end architecture for B‑class e‑commerce, internationalization challenges, team‑management insights, and practical advice for front‑end engineers seeking growth and resilience.

ArchitectureFrontendInternationalization
0 likes · 18 min read
From Rookie to Front‑End Leader: Lessons from 9 Years at Alibaba
Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
May 11, 2017 · Cloud Computing

How Huawei Leverages Open Source to Accelerate Cloud Transformation at OSCON 2017

At OSCON 2017 in Austin, Huawei’s chief architect highlighted the rapid growth of China’s open‑source market and showcased the company’s open‑source cloud stack—including OpenStack‑based IaaS, OpenSDS storage, iCAN container networking, and DevOps tools—aimed at speeding customers’ digital transformation.

container networking
0 likes · 5 min read
How Huawei Leverages Open Source to Accelerate Cloud Transformation at OSCON 2017
Tencent Music Tech Team
Tencent Music Tech Team
May 11, 2017 · Mobile Development

Understanding Android Audio Volume Architecture and Configuration (Android 6.0)

The article explains Android 6.0’s audio volume architecture, detailing how streams, devices, and per‑stream volume indices are defined, cached, persisted, and modified via AudioManager or AudioTrack/MediaPlayer, and how these changes travel through AudioService, AudioPolicy, and AudioFlinger to the hardware.

AndroidAudioManagerAudioService
0 likes · 12 min read
Understanding Android Audio Volume Architecture and Configuration (Android 6.0)