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vivo Internet Technology
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vivo Internet Technology

Sharing practical vivo Internet technology insights and salon events, plus the latest industry news and hot conferences.

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Recent Articles

Latest from vivo Internet Technology

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vivo Internet Technology
vivo Internet Technology
Jun 18, 2025 · Backend Development

Cutting Spring Boot Startup Time by 50%: From 280 s to 159 s

This article systematically analyzes a Spring Boot project's 280‑second startup, identifies bottlenecks such as bean initialization and sharding data source loading, and applies listener‑based timing, bean‑post‑processor profiling, and asynchronous initialization to reduce launch time to 159 seconds, improving developer efficiency.

JavaPerformanceSharding
0 likes · 13 min read
Cutting Spring Boot Startup Time by 50%: From 280 s to 159 s
vivo Internet Technology
vivo Internet Technology
Jun 4, 2025 · Cloud Native

Deep Dive into Apache Pulsar Producer: Architecture, Parameters, and Performance Tuning

This article provides a comprehensive analysis of Apache Pulsar's Producer component, detailing its message-sending workflow, key design principles, configuration parameters, and practical performance tuning techniques to improve throughput, reduce latency, and lower resource consumption in large‑scale cloud‑native messaging systems.

Apache PulsarCloud NativeMessaging
0 likes · 26 min read
Deep Dive into Apache Pulsar Producer: Architecture, Parameters, and Performance Tuning
vivo Internet Technology
vivo Internet Technology
May 21, 2025 · Artificial Intelligence

How Vivo’s App Leverages Edge AI to Personalize Product Recommendations

This article details how Vivo’s official app implements edge intelligence to dynamically rank and recommend hardware products on its homepage, covering problem abstraction, data collection, feature engineering, model design, TensorFlow‑Lite conversion, on‑device inference, and monitoring for a personalized user experience.

AndroidEdge AIMachine Learning
0 likes · 19 min read
How Vivo’s App Leverages Edge AI to Personalize Product Recommendations
vivo Internet Technology
vivo Internet Technology
May 14, 2025 · R&D Management

How Vivo Boosted Internet R&D Efficiency: A Deep Dive into Platform Design and Automation

This article examines Vivo's internet R&D efficiency platform, outlining the rapid growth challenges, the 1‑2‑3 framework of dual‑loop delivery, demand and development standardization, and three key automation scenarios that together reduced delivery time, increased test coverage, and saved hundreds of person‑days.

Continuous DeliveryDevOpsPlatform Engineering
0 likes · 22 min read
How Vivo Boosted Internet R&D Efficiency: A Deep Dive into Platform Design and Automation
vivo Internet Technology
vivo Internet Technology
May 7, 2025 · Information Security

FunProxy: A Rust‑Based Cross‑Platform Full‑Link Testing and Proxy Tool

FunProxy is a Rust‑based, Tauri‑powered cross‑platform tool that provides high‑performance packet capture, cloud‑managed hosts and rules, collaborative sharing, and extensible plugins for full‑link testing and proxying across Windows, macOS, Linux, Android, iOS and web, delivering secure, low‑memory, fast startup testing.

MITMProxyRust
0 likes · 18 min read
FunProxy: A Rust‑Based Cross‑Platform Full‑Link Testing and Proxy Tool
vivo Internet Technology
vivo Internet Technology
Apr 23, 2025 · Backend Development

Optimizing Full GC Frequency in a Java Game Service Using MAT and GC Logs

By analyzing heap dumps with MAT and scrutinizing GC logs, the Vivo Internet Server Team identified thread‑local FutureAdapter and Jackson BufferRecycler objects and tuned promotion thresholds, cutting the Java game service’s Full GC occurrences from roughly 120 per day to about 30 and dramatically shortening pause times.

GC optimizationJavaMAT
0 likes · 17 min read
Optimizing Full GC Frequency in a Java Game Service Using MAT and GC Logs
vivo Internet Technology
vivo Internet Technology
Apr 16, 2025 · Big Data

Offline Mixed Deployment of Spark Tasks on Kubernetes: Containerization, Scheduling, and Elastic Resource Management

The article explains how the vivo Internet Big Data team containerized offline Spark jobs and deployed them with the Spark Operator on a mixed online‑offline Kubernetes cluster, using elastic scheduling and resource‑over‑subscription to boost CPU utilization by 30‑40% and handle over 100,000 daily tasks.

Big DataContainerizationKubernetes
0 likes · 36 min read
Offline Mixed Deployment of Spark Tasks on Kubernetes: Containerization, Scheduling, and Elastic Resource Management
vivo Internet Technology
vivo Internet Technology
Apr 2, 2025 · Databases

Case Study of Slow SQL Governance in an Activity Middleware System

The case study details how an activity‑middleware platform tackled slow SQL problems by cleaning historic data, introducing sharding and Elasticsearch off‑loading, optimizing queries with proper indexes and simplified joins, and automating nightly deletions, ultimately cutting daily slow queries from thousands to double‑digit levels and boosting system stability.

Database PerformanceSQL optimizationSharding
0 likes · 17 min read
Case Study of Slow SQL Governance in an Activity Middleware System