#SoftwarePerformance

Jeff Bailey

@jeffbailey.us

2 months ago

Fundamentals of Software Performance End-to-end software performance fundamentals: latency, throughput, percentiles, bottlenecks, and measuring user-perceived speed without breaking reliability.

Your dashboard says green. Your users say slow. Guess who’s right.

jeffbailey.us/blog/2025/12...

#SoftwarePerformance #DistributedSystems #PerformanceEngineering #Latency #Observability #ReliabilityEngineering #SiteReliability #BackendEngineering #DeveloperEducation #SoftwareArchitecture

jeffabailey

@jeffabailey.mastodon.social.ap.brid.gy

2 months ago

Your dashboard says green. Your users say slow. Guess who’s right.

Learn why observability alone doesn’t equal performance understanding.

jeffbailey.us/blog/2025/12/16/fundamen...

#SoftwarePerformance #DistributedSystems #PerformanceEngineering #Latency […]

Mark Jack

@markjackmilian.bsky.social

5 months ago

The Hidden Performance Costs of Popular .NET Libraries As .NET developers, we often reach for popular libraries to accelerate development and follow established patterns. Libraries like…

Explore the hidden performance costs of popular .NET libraries and learn how they may impact your applications. Understanding these issues can improve efficiency and save resources. #DotNet #SoftwarePerformance

Hacker News Companion

@hncompanion.com

7 months ago

Specific Notion critiques included heavy JavaScript bundles and Electron reliance. Users noted that simple text editing shouldn't demand so much CPU, questioning modern app design choices and their impact on user experience. #SoftwarePerformance 4/6

Barış Gündüz

@barisgunduz.bsky.social

8 months ago

Performance Tuning for Node.js and PostgreSQL: What Really Matters When your project grows, performance bottlenecks creep in fast — and if you’re using Node.js and PostgreSQL, you need to know where to…

Performance always matters. #PerformanceManagement #SoftwarePerformance

Mark Jack

@markjackmilian.bsky.social

9 months ago

The Hidden Cost of Garbage Collection: We Measured Real Application Latency Spikes Across Languages Application performance isn’t just about raw speed — it’s about consistency. Even the fastest system becomes problematic when sudden…

Garbage Collection (GC) can cause unexpected latency spikes in applications. Analyzing multiple languages shows varying impacts on performance. Understand & optimize GC to enhance app efficiency. #SoftwarePerformance #GarbageCollection

InfoQ

@infoq.com

10 months ago

Performance Complexity: The Hidden Costs Senior Engineers Miss YouTube video by InfoQ

This #InfoQ talk, based on Aleksey Shipilev's performance work phase diagram, reveals the critical "Performance - Complexity Curve" and how it impacts your engineering decisions and costs.

Watch the video now: youtu.be/0tSLRAPC_0M

#SoftwarePerformance #SystemArchitecture #Java

Depot

@depot.dev

11 months ago

Fast Rust Builds with sccache and GitHub Actions Compiling Rust in GitHub Actions can be slow in unpredictable ways. Let's examine the underlying causes and explore sccache as an effective solution.

Not so fast. Luke put together a deep dive into why Rust builds slow down in CI—and how to address the issue with sccache.

Check it out here: go.depot.dev/brustscc

#DevOps #SoftwarePerformance

InfoQ

@infoq.com

11 months ago

#CaseStudy: Uber & Google teamed up: they integrated #ProfileGuidedOptimization into #GoLang.

The result?
➡️ Significant performance improvements
➡️ Resource savings across their service fleet

Read the full story on #InfoQ 👉 bit.ly/4j2VmNR

#PGO #SoftwarePerformance #SoftwareDevelopment

InfoQ

@infoq.com

11 months ago

Trade-off between #SoftwarePerformance & #SoftwareComplexity got you thinking?

Refactoring can cause regressions, and performance optimizations face tough code reviews.

Learn how Java String enhancements relate to this in this #InfoQ video: bit.ly/3DBOXtX

📄 #transcript included

#Java #QConLondon

ARK Builders

@ark-builders.dev

1 year ago

Modern software feels slower.

Why? Because cloud-based apps make you wait. Click a button, and your request travels thousands of miles before anything happens. Local-first software? Instant. No lag. No spinners. Just speed.

Let’s bring back snappy apps. #LocalFirst #SoftwarePerformance

Depot

@depot.dev

1 year ago

Fast Rust Builds with sccache and GitHub Actions Compiling Rust in GitHub Actions can be slow in unpredictable ways. Let's examine the underlying causes and explore sccache as an effective solution.

Not so fast. Luke put together a deep dive into why Rust builds slow down in CI—and how to address the issue with sccache.

Check it out here: go.depot.dev/brustscc

#DevOps #SoftwarePerformance

@jayantbh.bsky.social

1 year ago

JuliaLang Repo: Genuine Performance or Mere Hype? Exploring JuliaLang's true performance with Dora Metrics. Insights into deployment frequency, lead time, and more in scientific computing

🚀 New blog!
Is JuliaLang’s performance prowess or just smoke and mirrors?
Find out through DORA metrics in our latest case study.
🔍 Read more: middlewarehq.com/blog/julialang-performance-prowess-or-just-smoke-and-mirrors-dora-metrics-case-study
#DORAMetrics #JuliaLang #DevOps #SoftwarePerformance