Optimizing Database Audit Tool Performance

By streamlining packet capture, cutting Goroutine count, employing Sync.Pool for object reuse, and filtering empty packets, the database audit tool’s CPU usage dropped from six cores to one, object allocation fell 90%, packet processing halved, and data loss was reduced 60%, achieving near‑zero loss with minimal performance impact.

Database OptimizationSystem optimizationgopacket

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Optimizing Database Audit Tool Performance

360 Quality & Efficiency

Oct 12, 2018 · Backend Development

Environment Setup, Technology Selection, and Performance Optimization for a Go-Based Packet Capture Service

This article details the preparation of the development environment, choice of Go and gopacket, MongoDB integration, the multi‑threaded architecture for real‑time packet capture, and a series of performance optimizations addressing slow logs, packet loss, and CPU usage.

BackendGoMongoDB

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Environment Setup, Technology Selection, and Performance Optimization for a Go-Based Packet Capture Service

360 Quality & Efficiency

Sep 28, 2018 · Information Security

Mobile Packet Capture Techniques and Architecture for Android Devices

This article explains various methods for capturing network packets on Android phones—including internal tcpdump, Fiddler via Wi‑Fi hotspot, and VPNService‑based APKs—describes their drawbacks, and presents a scalable architecture that copies Wi‑Fi traffic to a server for analysis using Go's gopacket library.

AndroidFiddlerPacket Capture

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Mobile Packet Capture Techniques and Architecture for Android Devices