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Master Linux Resource Limits: Levels and Configurations Explained! 🚀 Linux resource limits are categorized into Process-Level, User-Level, and OS-Level. Each has distinct scopes and configurations to manage system resources effectively. #Linux #ResourceLimits

Diving Into I/O Models: Synchronous vs Asynchronous, Blocking vs Non-blocking 🚀 Confused by I/O terminology? Let's break it down for you in simple terms! #Synchronous #Asynchronous #BlockingIO #TechExplained

Performance Testing Techniques You Must Know! 🚀 Optimize performance with these steps: 1️⃣ Remove unnecessary loads. 2️⃣ Allocate different loads to different time periods. 3️⃣ Control load amounts. 4️⃣ Use results as input for performance testing. #PerformanceTesting

Links: websequencediagrams.com mermaid.live

What is DevSecOps? DevSecOps emerged as a natural evolution of DevOps practices with a focus on integrating security into the software development and deployment process. The term "DevSecOps" represents the convergence of Development (Dev), Security (Sec), and Operations (Ops) practices, emphasizing the importance of security throughout the software development lifecycle. The diagram below shows the important concepts in DevSecOps. 1 . Automated Security Checks 2 . Continuous Monitoring 3 . CI/CD Automation 4 . Infrastructure as Code (IaC) 5 . Container Security 6 . Secret Management 7 . Threat Modeling 8. Quality Assurance (QA) Integration 9 . Collaboration and Communication 10 . Vulnerability Management -- Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): bit.ly/bbg-social

Mastering Object Versioning in MinIO 📂 MinIO supports object versioning, offering: ✅ Concurrent writes without overwrites. ✅ Conflict resolution with independent versions. ✅ Data recovery with version rollback. Boost reliability & safety with versioning!

Understanding Object Immutability in MinIO 🚀 Objects in MinIO are immutable, meaning once uploaded, they can't be altered. Changes require: 1️⃣ Uploading a new version. 2️⃣ Optionally deleting old versions. This ensures consistency & simplifies concurrency control!

Tackling Slow & Inefficient Systems 🔍 Identify bottlenecks and optimize. Refine algorithms or database queries for better performance. Quick but Inefficient? Improve Efficiency! 🌟 Optimize code to reduce resource wastage. Balance speed and resource use effectively.

Boost Your Strategy with the Four Quadrants Method! 🚀 Understand how to categorize performance issues efficiently. Learn to plot on speed and efficiency axes for optimal solutions. #PerformanceManagement #Efficiency

Quick & Efficient Systems - No optimization needed! Maintain stability with regular monitoring. Ensure your systems remain top-notch! Slow & Efficient Systems? Time for a resource boost! Scale up CPU or memory to overcome slow response times without sacrificing efficiency.

Understand USE: Utilization - the percentage time a resource is busy. Saturation - extra work waiting in a queue. Errors - count of error events. Apply to CPUs, buses, and more! #SystemResources #BottleneckAnalysis

Boost Performance Investigations with the USE Method! 🚀 Discover Systemic Bottlenecks Early by Analyzing Utilization, Saturation, and Errors. Examine both physical and software resources for a comprehensive overview. #PerformanceOptimization #USEMethod

@yuashwe 甲是小偷

以我的智力 只能把四个人都枪毙了😂

Database Sharding Explained architecturenotes.co/database-shard…

How to Build Fault-Tolerant Systems

《20 年软件工程师生涯，学到 20 件事》 simplethread.com/20-things-ive-… 从业 20 年后，软件工程师 Justin Etheredge 回顾自己的职业生涯，总结出了 20 条经验。这些经验短小精悍、富有洞见，我读后对其中大部分都很有共鸣。 比如其中的第 5 条：“最好的工程师像设计师一样思考”。有许多次，我在一个问题卡住，苦思冥想，寻不到最优解。但当我转换思路，学着像设计师一样站在用户（或调用方、依赖方）角度思考时，答案呼之欲出。再比如其中的第 9 条：“问‘为什么‘，永远不嫌多”——旺盛的好奇心和求知欲，正是助我们精进技术的最佳催化剂。

@cloudwu 北京2000多

失业金有 7700+ ，比我想的多，感觉可以躺平了。

Steps to a Screaming Architecture! 🧹 Follow these steps: define a clear business vision, articulate use cases, identify independent business domains, and select the right framework. Build an architecture that truly screams its purpose! #ScreamingArchitecture

Unlock the Secrets of Screaming Architecture! Discover how aligning software architecture with your business vision ensures success.#ScreamingArchitecture #BusinessVision