Performance Testing in Production
Can you run performance tests in production? Imagine that we have to run a test that we’ve already designed with a good load scenario, test cases, test data, all automated and prepared in the load simulation tool that we want to use, BUT we don’t…
Introduction to Taurus: An Alternative to JMeter
JMeter struggles? Taurus to the rescue! For those of you who know JMeter (the most popular open source tool for testing performance), your first thought was probably not “What a user-friendly software program! It’s so clear what this script does!” Taurus is here to fix that…
The True ROI of Test Automation
Is test automation just a huge expense or an investment? Is there a positive ROI of test automation? Generally, it’s said that automated testing can extend the coverage and scope of testing, reduce costs, mitigate risk, put the focus on manual testing where it’s really necessary, find…
9 Reasons to Pick Uruguay as your Nearshore Service Provider
Looking for a nearshore service provider? Look no further than Uruguay! Urugwhey, Urugwhyy, Uruguay? However you think it’s pronounced, this little country is the best destination for your nearshore IT outsourcing needs. Located just south of Brazil and east of Argentina along the Atlantic coast of…
Software Performance Testing Fallacies Part 2
Software Performance Testing Fallacies Continued Continuing with the previous post about software performance testing fallacies, we will take another look at common ways in which many of us are mistaken about performance testing. We will discuss some that are very common in testing, technology, and…
Software Performance Testing Fallacies Part 1
Don’t fall for these common performance testing fallacies It’s always interesting to find out the many ways in which we can be wrong. Here we want to point out the various software performance testing fallacies that we have seen that have led to the use of poor methods, which end…
Workload or Load Scenario in Performance Testing
In load tests we simulate the workload that an application will have in production, counting the concurrent users accessing the application, the tests cases that will be executed, and the frequency of executions by users, among other things. The concept of workload or load scenario…
Top 10 Factors Impacting Application Performance
What to look for when analyzing system performance “80 percent of datacenter managers said their datacenter downtime costs exceed $50,000 per hour.” –USA Today 2014 survey of 200 data centers Here’s our list of the top 10 factors impacting application performance. They may cause problems…
Cloud Performance Challenges
Hurdles to overcome with cloud computing and performance The other day I came across this paper and today I want to highlight some of the main aspects of cloud performance challenges. First of all, we all know how important cloud computing is for today’s demanding business requirements. Performance considerations…
How to Execute a Performance Test With Fewer Problems
Executing performance tests more effectively and efficiently A thought by Scott Barber with which I fully agree reflects part of what I want to discuss here: “Only performance testing at the conclusion of system or functional testing is like ordering a diagnostic blood test after the…
How Soon is Too Soon to Carry Out Performance Tests?
Many developers do not know when to carry out performance tests for optimum results. It’s very common of them to leave performance testing for the end as an afterthought if they have enough time. In other cases, they ask around in their spare time to…
Is The System Actually Running Slow?
When a user says that “the system is slow” we would like to know: Is the system actually running slow or is it a matter of perception? Is the chronometer distorted or does the system, in fact, prevent the user from working in a normal…
What’s More Important: The Performance Testing Tool or the Tester?
What should we be more cautious about choosing: the tool we use or the person to run performance tests? Does the tool or the tester matter more for a good performance test? An aspect we always stress in performance testing is that the tools are…
How Important is it for Performance Engineers to Understand the System Architecture?
Good performance engineers need to know what’s “under the hood” Recently, I was involved in a debate about whether it’s necessary for performance testers to understand the architecture of the system in order to become a specialist in performance/ performance testing/ performance engineering. At Abstracta, this…