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Issue No. 02 - June (1976 vol. 2)
ISSN: 0098-5589
pp: 135-137
D.B. Wortman , Department of Computer Science and the Computer Systems Research Group, University of Toronto
This correspondence describes an experimental comparison of timing information provided by a large multiprogramming operating system (OS/360 MVT) with timing information derived directly from a high-resolution hardware clock. The hardware clock was found to be a superior source of timing information.
timing information, Hardware clock, operating systems, OS/360 MVT, performance measurement

D. Wortman, "A Study of High-Resolution Timing," in IEEE Transactions on Software Engineering, vol. 2, no. , pp. 135-137, 1976.
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