performance
.NET Performance and Optimization Articles, Tutorials & News
.NET Performance and Optimization articles, tutorials, and news from the DotNetNews archive.
1668 articles Updated Page 2 of 67
Browse additional .NET Performance and Optimization articles from the DotNetNews archive.
.NET Performance and Optimization articles
Page 2 of 67
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How KV Cache Routing Can Make LLM Inference Faster
C# Corner - Nidhi Sharma Issue #565
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FrozenDictionary in C#: What If Your Dictionary Never Changed?
Medium - Ravikumar Makwana Issue #565
We use Dictionary everywhere. It’s fast. It’s familiar. It works. But here’s an interesting question: “What if your…
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Create Memory Dumps in C# to Diagnose Production Failures
C# Corner - Riya Patel Issue #564
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Win10 File Explorer ribbon expands slowly when clicking the View tab
Microsoft Tech Community - ArthurWu Issue #564
When you click the View tab on the File Explorer ribbon, it takes 2 to 4 seconds for the available options to expand and appear. The ribbon appears to freeze briefly before rendering, especially in fo...
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AWS SDK for Java Adds Client Warm-Up to Reduce First-Request Latency
C# Corner - Nidhi Sharma Issue #564
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A faster, lighter C# Dev Kit
Microsoft Dev Blogs - Drew Noakes Issue #563
We developers know just how fast computers can be, and we want to feel that speed in our tools. Waiting for language support to load, builds to complete and tests to run is time we could better spend ...
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Setting Up Prometheus Alerting Rules for EF Core Performance and Traffic
C# Corner - Sardar Mudassar Ali Khan Issue #562
Configure Prometheus alerting rules for EF Core query traffic, active DbContext counts, and HTTP latency, then register and verify the rules in Prometheus.
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Beyond Standard Telemetry: Tracking Custom Metrics and Performance Counters with Application Insights in ASP.NET Core
C# Corner - Sardar Mudassar Ali Khan Issue #562
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Why Does My PC Work Perfectly Until Someone Watches Me Use It?
Microsoft Tech Community - Enzoiev Issue #561
My PC runs flawlessly when I am alone, but the moment someone stands behind me to watch, it starts lagging, freezing, or behaving strangely. I cannot tell if this is a hardware issue, a performance pr...
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Why Does My Computer Only Crash When I Am in a Hurry?
Microsoft Tech Community - Lukavis Issue #561
My computer runs fine when I have plenty of time, but the moment I am rushing to finish something important, it freezes or crashes. It seems like my PC somehow knows I am in a hurry and chooses that e...
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Why Does My USB Device Work Only After I Plug It In Three Times?
Microsoft Tech Community - Xatalie Issue #561
My USB device often fails to connect or appear on my computer the first time I plug it in, but it usually works after I unplug it and try again several times. What might cause this, such as a damaged ...
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Optimizing EF Core Performance: No-Tracking, Split Queries, and Compiled Queries
C# Corner - Sardar Mudassar Ali Khan Issue #561
Learn how to improve EF Core query performance with no-tracking queries, split queries, and compiled queries for read-heavy and high-throughput workloads.
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The Computer Only Works Properly When the User Leaves the Room
Microsoft Tech Community - Dustincrui Issue #560
I've noticed a really strange problem with my computer: it seems to work perfectly when I leave the room, but as soon as I sit down and start using it, something goes wrong, such as freezing, lagging,...
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Introducing WinDbg MCP: Debug with natural language, grounded in evidence
Microsoft Dev Blogs - Shanthi Rajan Issue #560
Debugging rarely starts with a clear answer. An app crashes, a service hangs, a driver fails, or a kernel dump offers few clues. Whether you’re working with a live target, crash dump, or Time Travel D...
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What Makes My Computer Become Faster After I Threaten to Replace It?
Microsoft Tech Community - Amirioh Issue #560
My computer suddenly runs faster right after I threaten to replace it, which makes no sense to me. I want to know what could actually cause this strange speed boost and whether it is just coincidence ...
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⚡ Tasks and Parallelism in C#: Running Work in Parallel Without Shooting Yourself in the Foot
Medium - Ravikumar Makwana Issue #560
We all know how to await a single Task. But things get more interesting when we have multiple operations that can run at the same time.
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Why Parallel Code Loses Updates: lock, Interlocked, and Thread-Local State, Measured
C# Corner - dhana gani Issue #560
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The Wallpaper Keeps Changing Back to the Previous Owner's Photos
Microsoft Tech Community - Lennonui Issue #560
My Windows wallpaper keeps reverting to photos that belonged to the previous owner of this computer, even after I change it to my own image. It seems like their account settings or synced theme are st...
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Cancel Slow AI Calls in .NET Without Hiding the Cause
C# Corner - Ranknod Issue #559
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Boosting ASP.NET Core Performance: A Guide to Read-Only EF Core Queries
Medium - Rakibul H. Rabbi Issue #558
When building ASP.NET Core applications, it’s common to have multiple database contexts. You might have one for your main application…
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How to Use Chrome DevTools AI for Web Performance Debugging
C# Corner - Riya Patel Issue #558
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Can PostgreSQL Keep Up When Thousands of AI Agents Query It at Once?
C# Corner - Ananya Desai Issue #557
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How I Cut My API Response Time from 2s to 200ms
Medium - Somnath Mukherjee Issue #556
A real debugging story: the exact bottlenecks I found in a slow ASP.NET Core endpoint, and the fixes that took it from 2 seconds to under…
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Task.WhenAll() vs Sequential Awaits: Stop Wasting Latency on Independent Async Calls
C# Corner - Mariem Moalla Issue #556