Mainframe Security Isn’t What It Used to Be – How CICS and LE Are Fighting Back
This article updates a 2022 piece in Cheryl Watson’s Tuning Letter, “LE Non-Executable HEAPS and CICS User Experiences” by Mario…
This article updates a 2022 piece in Cheryl Watson’s Tuning Letter, “LE Non-Executable HEAPS and CICS User Experiences” by Mario…
High-quality indexes are critical for fast data access and returns. IBM Db2 for z/OS relies on an advanced data structure…
“Managing heat generated by data centers will become progressively more challenging – and, at the same time, necessary.” Chris Frye,…
Enterprise Performance Strategies, Inc. (EPS) has a long and deep history with all things mainframe performance and capacity planning. EPS…
The backbone of global business operations runs through mainframes—which handle a staggering 30 billion transactions daily, hold 80% of the…
Organizations are drawn to the promise of AIOps to leverage AI-driven Intelligence and automation to make quick and accurate decisions…
IT organizations are always chasing better performance. This involves monitoring, tuning, and improving all aspects of the IT infrastructure, encompassing…
Last week we ended with Db2 Performance of zHyperLink Read. Now let’s look at the CPU cost of zHyperLink read.…