Gathering I/O measurement data during an I/O operation process

Details Gathering I/O measurement data during an I/O operation process Gathering I/O measurement data during an I/O operation process

2007-02-06

2007-02-06

Tsai, Carol S. W. (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system

Performance or efficiency evaluation

C702S182000, C702S189000, C710S020000, C710S044000, C710S046000, C710S048000, C709S231000, C709S232000, C714S018000, C714S748000, C340S870030

Reexamination Certificate

active

11126727

ABSTRACT:
I/O measurement data associated with the performance of an I/O operation process is gathered during the I/O process. The I/O measurement data is saved in an IRB memory location specified by a test subchannel instruction. An I/O interrupt signals the completion of the I/O operation process.

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