response time

Sitecore Performance Tips: What’s Geography Got to Do with It?

It’s not very often that data aligns perfectly to illustrate a topic. Typically, there are very clear trends among the outlying data points that clearly support the topic in question, but it’s rarely absolute. So, while researching Sitecore performance topics this week, I spotted data points that almost perfectly align to support the premise of Geographical Performance Variance in User Experience, that is, in layman’s terms, the further away the… read more

5 tips from Dynatrace 2016 Digital Experience Report

Dynatrace recently released its annual Digital Experience Report comparing the digital experiences offered by leaders in seven industries. You can watch the webinar or read the report to find out who the leaders are in your industry. Beyond identifying the leaders, the report dives deep into performance analysis to give you some ideas on how to improve.  In this post, I will highlight my top 5 tips for improving performance collected from the… read more

What is the expected response time to deliver good user experience?

A while ago I wrote about measuring user experience or customer experience by applying the User Experience Index as the metric to monitor in today’s digital performance world. To obtain the right insight we must consider four key ingredients: Errors Response Times User behavior User environment The causes of response time errors are usually straightforward. People have different expectations of response times, and where many initially feel two seconds for… read more

Detecting Bad Deployments on Resource Impact and Not Response Time: Hotspot Garbage Collection

This story came in from Joseph – one of our fellow dynaTrace users and a performance engineer at a large fleet management service company. Their fleet management software runs on .NET,  is developed in-house, is load tested with JMeter and monitored in Production with dynaTrace. A usage and configuration change of their dependency injection library turned out to dramatically impact CPU and memory usage while not yet impacting… read more