Break the silos inside the enterprise to improve mainframe visibility
The evolution of IT environments Enterprise IT environments have evolved greatly over the past decades. IT environments have moved to…
CFO Thoughts on Z Day 2022
Tuesday April 5, 2022 was a great day to be part of the mainframe community. As you may have seen…
Has Mainframe Computing Inadvertently Started its Own Culture War?
I have spent my career in the mainframe computing space. It’s a strange and insular world. And it’s shrinking a…
Connect me to the mainframe
People have always worked away from the office. Some have worked at home. Some were the so-called road warriors, who…
IBM Z Virtual Test Platform introduces the VTP Server Extension with an improved user experience
With the release of IBM Z Virtual Test Platform (ZVTP) 2.0.1, IBM’s innovative integrated test solution significantly improves the user…
Real-time runtime metrics collection multiprocessor JVM monitoring (APAR PJ46608)
PJ46275 provided the ability for the tpfrtmc offline utility to monitor JVM data from a single z/TPF processor. PJ46608 provides…
Why microbenchmarks are not suitable for performance analysis
What are microbenchmarks, and how do they differ from real-world programs? Microbenchmarks are very small programs that test a small…
Why IBM Z Is Fit for Business Purpose
Some people say that IBM Z is “fit for purpose” but I believe a better description is that it’s fit…