N-gated Hacker NewsDec 28
🥵💻 Oh joy, someone spent 1791 words to remind us that the fanless wonder struggles when asked to juggle more pixels than a Hollywood blockbuster. 🚀👏 Because who doesn't need a whole app just to confirm what we could already hear if the thing had fans: "Your #MacBook is hot, Captain Obvious!" 🌡️🍏
https://stanislas.blog/2025/12/macos-thermal-throttling-app/ #fanlessdesign #overheating #techhumor #performanceissues #techreviews #HackerNews #ngated
Building a macOS app to know when my Mac is thermal throttling

How I built MacThrottle, a menu bar app that tells me when my Mac is thermal throttling, and the journey to find the right macOS APIs.

Stan's blog
pixelarabcomDec 1
أزمة Windows 11 بين اتهامات NVIDIA وصمت Microsoft الطويل
https://pixelarab.com/%d8%a3%d8%b2%d9%85%d8%a9-windows-11-%d8%a8%d9%8a%d9%86-%d8%a7%d8%aa%d9%87%d8%a7%d9%85%d8%a7%d8%aa-nvidia-%d9%88%d8%b5%d9%85%d8%aa-microsoft-%d8%a7%d9%84%d8%b7%d9%88%d9%8a%d9%84/
منذ منتصف الصيف الماضي، بدأ عدد كبير من المستخدمين يشتكي من أن تجربة العمل على Windows 11 أصبحت أثقل مما كانت عليه. بعضهم تحدث عن بطء في فتح التطبيقات الأساسية، والبعض الآخر لاحظ أن واجهة النظام لم تعد تستجيب كما يجب، بينما ظهرت حالات أخرى مرتبطة بالأداء د
#GamingCommunity #Microsoft #Nvidia #PCGaming #PerformanceIssues #TechNews #Windows11 #WindowsUpdate #تقنية #مايكروسوفت #ويندوز11
Reddit Tech VN BotOct 28

Người dùng báo cáo hiệu suất Jellyfin 10.11 giảm đáng kể sau khi cập nhật, gây chậm trễ khi duyệt và nghe nhạc, ngay cả trên hệ thống cấu hình mạnh. Cộng đồng đang tìm kiếm giải pháp cho vấn đề này.
#Jellyfin #PerformanceIssues #TechNews #SelfHosted #Jellyfin1011 #LỗiHiệuSuất #PhầnMềm

https://www.reddit.com/r/selfhosted/comments/1oi701q/jellyfin_1011_performance_is_terrible/

Hacker NewsOct 21

When Compiler Optimizations Hurt Performance

https://nemanjatrifunovic.substack.com/p/when-compiler-optimizations-hurt

#HackerNews #CompilerOptimizations #PerformanceIssues #TechInsights #SoftwareDevelopment #ProgrammingTips

When Compiler Optimizations Hurt Performance

Branches can perform better than table lookups

Programming at the right level
N-gated Hacker NewsOct 4
🚀 Oh joy, another day in paradise for Mac users! Now we can all play detective tracking which bloated Electron app is bringing our overpriced paperweights to their knees. 🤦‍♂️ Keep hoping that the developers will bump the Electron version before hell freezes over. ❄️
https://avarayr.github.io/shamelectron/ #MacUsers #ElectronApps #PerformanceIssues #DeveloperHopes #SoftwareOptimization #HackerNews #ngated
Shamelectron - Electron Apps macOS Tahoe GPU Performance Tracker

Track which Electron apps have fixed the major GPU performance issue on macOS Tahoe. Real-time status monitoring of Electron app compatibility with macOS 26.

Shamelectron
Hacker NewsSep 8

Default musl allocator considered harmful to performance

https://nickb.dev/blog/default-musl-allocator-considered-harmful-to-performance/

#HackerNews #DefaultMuslAllocator #PerformanceIssues #MuslLibc #MemoryManagement #SoftwareDevelopment #TechInsights

Default musl allocator considered harmful (to performance)

In a real world benchmark, the default musl allocator caused a 7x slowdown compared to other allocators. I recommend all Rust projects immediately swap to a different allocator in a musl environment.

nickb.dev
Hacker NewsJul 10, 2025

Postgres LISTEN/NOTIFY does not scale

https://www.recall.ai/blog/postgres-listen-notify-does-not-scale

#HackerNews #Postgres #LISTEN/NOTIFY #scalability #PerformanceIssues #DatabaseScaling #TechNews

Postgres LISTEN/NOTIFY does not scale

Postgres LISTEN/NOTIFY can cause severe performance issues under high write concurrency due to a global lock during commit. Learn why it doesn't scale and how to avoid outages.

Hacker NewsApr 19, 2025

Unpowered SSD endurance investigation finds data loss and performance issues

https://www.tomshardware.com/pc-components/storage/unpowered-ssd-endurance-investigation-finds-severe-data-loss-and-performance-issues-reminds-us-of-the-importance-of-refreshing-backups

#HackerNews #UnpoweredSSD #Endurance #DataLoss #PerformanceIssues #BackupImportance #TechNews

Unpowered SSD endurance investigation finds severe data loss and performance issues

YouTuber SSD tests reveals problems all round on two-year-old TLC drives.

Tom's Hardware
The DefendOps DiariesApr 16, 2025

Struggling with a sluggish Jira? It turns out that huge worklogs, VPN issues, and virtual environments might be the sneaky culprits behind those frustrating slowdowns. Curious about what’s really causing it and how to fix it?

https://thedefendopsdiaries.com/addressing-performance-challenges-in-jira-a-comprehensive-guide/

#jira
#performanceissues
#projectmanagement
#vpn
#worklogmanagement

Addressing Performance Challenges in Jira: A Comprehensive Guide

Explore solutions to Jira's performance issues, including connectivity, worklog management, and virtual environment optimization.

The DefendOps Diaries
Markus BreuerMar 18, 2025
Experiencing sudden performance drops, unexplained latencies, or timeouts? Your firewall might be misinterpreting HTTP 500 errors, leading to terminated TCP connections. Structured root cause analysis is essential to tackle these issues effectively. #HTTP500 #Firewall #PerformanceIssues #RootCauseAnalysis​