The video of my talk for BrowserStack about "How process behaviour charts empower testers" is now available here: https://www.browserstack.com/webinars/test-reporting-analytics

After my talk Gopal Rao Kallepu, Senior PM BrowserStack, wrote Thank you for the insightful session Mike Harris CITP FBCS! It was a pleasure hosting and speaking alongside you. The discussion really deepened my understanding of process behaviour charts and their impact on test data analysis.

I’m excited to bring some of these learnings into our product and continue improving it for our users. Looking forward to more such collaborations!

#Shewhart #Deming #SoftwareTesting

I am excited to be giving a webinar for BrowserStack about "How Process Behaviour Charts Empower Testers" on the 26th June 2pm UK time.

Process Behaviour Charts show failures as being caused by the system, not the individual. The charts provide valuable insights into our test results, which can be used to enhance quality.

I'd like to thank Gopal Rao Kallepu and Abhinav Chaurasia for their help in preparing the webinar.

#Shewhart #SoftwareTesting

https://www.browserstack.com/webinars/test-reporting-analytics?utm_source=linkedin&utm_medium=organicsocial&utm_platform=&utm_content=physicalevent&utm_campaign=WBN-Test-Reporting-and-Analytics-June-25&utm_campaigncode=701OW00000NvTpiYAF&utm_term=social_linkedin

Data from performance and load tests can be difficult to interpret. Process behaviour charts cut out noise and enable you to analyse your data by listening to the voice of the process.

This talk provides examples and will give you the resources to create process behaviour charts for your test data. These charts were the first tool to show that faults are due to the system of the individual and so are the beginning of quality assurance and quality engineering.

Without the creation of process behaviour charts, the @mot would not exist!

This talk will show you how to use Process behaviour charts, and so:

Enable you to see the causes of failures as being the system, not the individual
Give you insights into your data by listening to the voice of the process
Provides resources to create your own process behaviour charts

#Shewhart #ProcessBehaviourCharts

https://www.ministryoftesting.com/talks/enhance-your-performance-tests-and-more-with-process-behaviour-charts?s_id=19009485

Blogged: “The Purpose of Analysis is Insight”

I learn something whenever I write a blog post. I learned more when writing this blog post than I do normally.

Thank you Rob Park for prompting me to explore and write this.

#SoftwareTesting #Testing #Shewhart #SPC

https://testandanalysis.home.blog/2024/10/07/the-purpose-of-analysis-is-insight/

A new feature has been recently merged into the dev branch: Process Behavior Charts (Control Charts of #Shewhart Charts) - XmR, XbarR, XbarS 📈 🚀

@[email protected]

Process behavior charts are a statistical process control tool used to determine if a process is in a state of control.

➡️ https://en.wikipedia.org/wiki/Control_chart

#LabPlot #DataAnalysis #DataVisualization #Science #Statistics #Quality #SPC #ControlChart #FLOSS #FOSS #OpenSource #Business #FreeSoftware #Researchers #XmR #Deming #Lean #SixSigma #Wheeler

Blogged: Whoever you are, whatever you have achieved you should recognise the achievements of others

Thank you to Rob Park for helping me organise my thoughts.

#Quality #Shewhart #Deming #Juran

https://testandanalysis.home.blog/2024/07/16/whoever-you-are-whatever-you-have-achieved-you-should-recognise-the-achievements-of-others/

Today is an important centenary for those of us who work in ‘quality’. I have written a blog about the breakthrough from 100 years ago and how it can help you now: Gain insights by using control charts to analyse your performance test results
#SoftwareTesting #ControlCharts #Shewhart #PerformanceTesting

https://testandanalysis.home.blog/2024/05/16/gain-insights-by-using-control-charts-to-analyse-your-performance-test-results/

Blogged: A review of “Understanding Variation The Key to Managing Chaos” by Donald J. Wheeler

#PerformanceTesting #Shewhart #ControlCharts

https://testandanalysis.home.blog/2024/01/23/a-review-of-understanding-variation-the-key-to-managing-chaos-by-donald-j-wheeler/