InfoQ Homepage application performance management Content on InfoQ
-
/articles/GC-Log-Uncovers-Pause/en/smallimage/logo-victor.jpg)
Want to Know What’s in a GC Pause? Go Look at the GC Log!
Sometimes a superficial analysis of our application performance can incorrectly have the Garbage Collector point to itself. A proper GC log analysis can lead us past the “blame the collector” game. When this happens, we can make amazing discoveries that improve the performance and stability of our applications.
-
/articles/stackify-prefix-retrace/en/smallimage/logo1.jpeg)
Introducing Prefix and Retrace : Interview with Stackify's Founder Matt Watson
Stackify was founded in 2012, making it a relatively new player in the field of Application Performance Management (APM) and code profilers. InfoQ reached out to Matt Watson, founder and CEO of Stackify, to learn more about its products Prefix and Retrace.
-
/articles/qcon-london-paths/en/smallimage/london-bridge-sml.jpg)
Learning Paths: QCon London Expert Recommendations
Advice on the best talks to attend at QCon London 2017 from London Thought Leaders.
-
/articles/node-micro-optimizations-javascript/en/smallimage/GettyImages-509049212 copy.jpg)
Improve Your Node.js App Throughput One Micro-optimization at a Time
To improve the performance of a Node.js application that involves IO, you need to understand how your CPU cycles are spent and what is preventing higher degrees of parallelism in your application. In this article, Jorge Bay shares his insights on areas that cause throughput degradation and tips on how to boost performance.
-
/articles/jmeter-by-example-book-review/en/smallimage/logo.jpg)
Book Review: Learn Apache JMeter by Example
JMeter is an indispensable tool for testing load and functionality of multi-tiered applications comprised of web front ends, JVM servers and a wealth of NoSQL and relational databases. This book is the manual that should have been included to help surmount the learning curve.
-
/articles/book-review-system-network-administration/en/smallimage/ShowCover.aspx.jpg)
Q&A on the Practice of System and Network Administration (3rd Edition)
The book The Practice of System and Network Administration takes a holistic view on system administration: it provides a framework and strategies for solving problems regardless of the operating system, brand of computer, or type of environment. The third edition incorporates new developments like DevOps, infrastructure as code, continuous integration, operational excellence and assessments.
-
/articles/For-Each-Performance/en/smallimage/net.jpg)
On Abstractions and For-Each Performance in C#
Donald Knuth famously said, “We should forget about small efficiencies, say about 97% of the time”. But when faced with the other 3%, it is good to know what’s going on behind the scenes. So in this article we’ll be taking a dive into the foreach loop.
-
/articles/site-reliability-engineering/en/smallimage/lrg-bookreview.jpg)
Book Review: Site Reliability Engineering - How Google Runs Production Systems
"Site Reliability Engineering - How Google Runs Production Systems" is an open window into Google's experience and expertise on running some of the largest IT systems in the world. The book describes the principles that underpin the Site Reliability Engineering discipline. It also details the key practices that allow Google to grow at breakneck speed without sacrificing performance or reliability.
-
/articles/performance-tests/en/smallimage/logo.jpg)
Production Like Performance Tests of Web-Services
Tests should always keep the end user view in mind. But how to test web services, which are not directly customer-facing, and in particular, how to performance test them in a meaningful way? This article outlines performance split testing as a performance test approach that is relying on real-time production traffic.
-
/articles/top-10-performance-mistakes/en/smallimage/logo2.jpg)
Top 10 Performance Mistakes
Martin Thompson, co-founder of LMAX, keynoted at QCon São Paulo 2016, outlining the top 10 performance related mistakes that he has encountered in production.
-
/articles/containers-hype-curve/en/smallimage/series-logo.jpg)
Article Series: Containers in the Real World - Stepping Off the Hype Curve
This article series explains how containers are actually being used within the enterprise. It dives into the core technology behind containers and how this is currently being used by developers, examines core challenges with deploying containers in the enterprise and the future of containerisation, and discusses the role unikernels are currently playing within leading-edge organisations.
-
/articles/Diagnosing-Common-Java-Database-Performance-Hotspots/en/smallimage/logo.jpg)
Diagnosing Common Database Performance Hotspots in our Java Code
Java performance issues are often attributable to bad database access patterns. In this article a top performance field engineer demonstrates his patterns for diagnosing database related issues.