does it use DFSMS IO efficiencie

JAVA JVM for IBM ZOS, does it use DFSMS IO efficiencies such as large BUFNO? - Stack Overflow
Looking at run time efficiencies on zOS 16 on 3931 mainframe with JAVA.We found on jobs running assemb
JAVA JVM for IBM ZOSdoes it use DFSMS IO efficiencies such as large BUFNOStack Overflow
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