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on single systems and clusters of systems. It is a command-line based tool that grew out of the UNIX world and has been ported to run in Windows environments as well. It is designed to provide consistent and reproducible performance measurements of disk I/O traffic. There are three basic components to xdd that include the xdd program itself, a timeserver program, and a gettime program. The timeserver and gettime programs are used to synchronize the clocks of xdd programs simultaneously running across multiple computer systems. WWW: http://www.ioperformance.com/ PR: ports/100833 Submitted by: Gerhard Gonter <g.gonter at ieee.org>
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674 B
Text
16 lines
674 B
Text
From the Xdd User's Guide:
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About xdd
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Xdd is a tool for measuring and characterizing disk subsystem I/O
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on single systems and clusters of systems. It is a command-line
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based tool that grew out of the UNIX world and has been ported to
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run in Windows environments as well. It is designed to provide
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consistent and reproducible performance measurements of disk I/O
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traffic. There are three basic components to xdd that include the
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xdd program itself, a timeserver program, and a gettime program.
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The timeserver and gettime programs are used to synchronize the
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clocks of xdd programs simultaneously running across multiple
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computer systems.
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WWW: http://www.ioperformance.com/
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