Did you know that almost 60 years after IBM presented the mainframe 92 of the worlds top 100 banks run mainframes handling 90% of all credit card transactions? We didn’t either until we recorded this episode with Christian Schram, Solutions Engineer at Dynatrace, who has spent the last 20+ years helping organizations optimizing their mainframe environments. Tune in and learn about the mainframe, how the cloud native project OpenTelemetry has made it to the mainframe and what the most common performance patterns are on the mainframe.As discussed check out the following links in case you want to learn more:A Brief History of the Mainframe World (Blog)Modernizing the Mainframe (YouTube)Eliminating inefficiencies on IBM Z (Blog)End-2-End IBM Z transactional visibility (Blog)