PROC Option SGIO

[Jaime]

How can I check if a query or datastep is using SGIO ?

[mike_jones_SAS]

Typically, I use Process Monitor to determine if a data set is opened using SGIO. Look for the Create IRP in the Process Mon Log when the file is opened. If the NO_BUFFERING flag is present, then SGIO is being used.

In v9.3, there will be messages printed to the SAS Log to indicate that a SAS I/O file is using SGIO or if SGIO was disabled.