Presentation	2001/6/21 Developing an Operating System Profiler Employing IEEE 1394 Nobuhiko YAMANOUCHI, Yoshikatsu TADA,
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Abstract(in English)	The actual behavior of programs can be observed through a debugger or a program profiler. To measure operating systems behaviors, however, there are some problems: (1) observed bahavior can be misled since debugger trace spoils realtimeness, (2) with traditional profilers, nothing is observed while interrupts are disabled. To overcome these problems, we propose a method of measurement employing IEEE 1394, high speed serial bus standards. This enables us to know operating system's bahavior without loss of realtimeness. In this paper, we show that our method can illustrate interactions among processes in realtime. And applying our method, we developed the profiler which is able to measure operating systems with low probe effect.
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Paper #	CPSY2001-17
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Committee	CPSY
Conference Date	2001/6/21(1days)
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Registration To	Computer Systems (CPSY)
Language	JPN
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Title (in English)	Developing an Operating System Profiler Employing IEEE 1394
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1st Author's Name	Nobuhiko YAMANOUCHI
1st Author's Affiliation	The Graduate School of Information Systems, The University of Electro-Communications()
2nd Author's Name	Yoshikatsu TADA
2nd Author's Affiliation	The Graduate School of Information Systems, The University of Electro-Communications
Date	2001/6/21
Paper #	CPSY2001-17
Volume (vol)	vol.101
Number (no)	151
Page	pp.pp.-
#Pages	8
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