Problemunvalidated
Does the JVM exploit the zOS DFSMS subsystem directly? — on zOS 16 on 3931 mainframe with Java. Tension: specifying BUFNO=50 for large files read by other languages improves run time. Outcome: we do not know how well the JVM interacts with the zOS host.
26b0744b-e31d-4493-9ecc-baa82133da06
Does the JVM exploit the zOS DFSMS subsystem directly? — on zOS 16 on 3931 mainframe with Java. Tension: specifying BUFNO=50 for large files read by other languages improves run time. Outcome: we do not know how well the JVM interacts with the zOS host.