Browsing Tag
performance
98 posts
Legacy .NET 4.8.1 on AWS: When Fargate Abstractions Meet Single-Threaded Workloads
“Premature optimization is the root of all evil.” However, in cloud migrations, the abstraction of resources often hides…
Why Your Nextjs UI Flickers: TanStack Query vs useEffect
A page can load quickly and still feel unstable. That usually happens when the initial render strategy is…
Scaling Systems: Bigger Machine or More Machines?
What is Scalability? The ability to handle more requests by buying a bigger machine or buying more machines…
WireGuard 技术解析：下一代 VPN 协议的设计、优势与实践
WireGuard 技术解析：下一代 VPN 协议的设计、优势与实践 [TOC] 引言 在虚拟专用网络（VPN）领域，传统协议如 OpenVPN 和 IPsec 长期占据主导地位，但它们也面临着配置复杂、代码臃肿、性能瓶颈等挑战。WireGuard 作为一款现代的、开源的 VPN 协议，自 2015 年由 Jason A.…
WordPress Performance Optimization — A Developer’s Guide by Riad Hasan
Riad Hasan has optimized dozens of WordPress sites for clients worldwide. In this guide, he shares the exact…
Cache Stampede Prevention
When Your Cache Chokes: Taming the Cache Stampede Ever felt that exhilarating rush when your application is humming…
Big O Notation explained
Introduction Big O notation measures how fast your code runs as the number of inputs grows. It’s really…
The bellows move, but the CPU stays quiet — what’s powering this browser based harmonium?
The bellows move, but the CPU stays quiet — what’s powering this browser web harmonium? Clicking into this…
Linux Memory Explained: Swap, Kernel Slab, and skbuff — What Kubernetes Doesn’t Show You
Your kubectl top says the node has plenty of free memory. The node crashes anyway. Here’s what’s hiding…
Database Observability: An Engineer’s Guide to Full-Stack Monitoring Across SQL, NoSQL, and Cloud Databases
Nobody plans a three-dashboard monitoring setup. It grows on its own. You deploy MySQL, so you add mysqld_exporter.…
