Kursarrangør:
Sun Microsystems
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Sted: På forespørsel i hele landet. (Dette kurset kan holdes de fleste steder på forespørsel. Men i de fleste tilfeller vil det kreve et visst antall deltakere for at kurset kan holdes på ditt hjemsted.) Ta kontakt for mer informasjon
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Type:
Åpent kurs / gruppeundervisning
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Undervisningstid:
Ta kontakt for avtale
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The Multithreaded Applications Programming course provides students with information about threads: what they are, how they work, why they are useful. The course includes several sessions using the various tools which are available.
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It examines in detail some simple programs, looking at both the operation and performance of those programs. The course also covers many of the complexities and hardware-dependent performance issues that arise.
The actual code examples are in POSIX threads on Solaris 2.x (examples also run on Digital UNIX, IRIX, and HP-UX), with reference to how the UNIX International (aka "Solaris Threads") API is used.
This course provides laboratory work in writing and debugging multi-threaded programs.
Upon completion of this course, students should be able to:
• Define concurrency and give its advantages on both uniprocessor and multiprocessor systems
• Explain the role of the POSIX multithreading standard
• Decide which tasks lend themselves to a concurrent solution
• Explain the advantages of using threads over fork() to obtain concurrency
• Describe how application threads fit into the two-level scheduling model of Solaris 2x
• Compile and run programs using the user-level threads library
• Avoid synchronization pitfalls such as deadlock and recursive locking
• Use the multithread debugger on multithreaded programs
• Use thread specific data (TSD) correctly
• Explain the different scheduling algorithms for threads and how those algorithms affect programming choices
• Define synchronization-how it is implemented at the hardware level, what types of synchronization exist, and how to use them
• Explain how signals work, why UNIX has them, how they have been extended to work with threads, how you should program with signals, and how to create thread-specific timers and interrupts
• Explain operating system interactions, what aspects of the operating system affect your programming, how you deal with shared memory, unreserved virtual memory, CPU selection, CPU-specific binding of threads, kernel-level scheduling, etc.
• Use libraries correctly- understand what it means to be "MT-safe", how you deal with unsafe libraries, how you should write new libraries, and what the different efficiency issues are
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Målgruppe for kurset
Students who can benefit from this course are experienced C programmers who are proficient in system interface programming
To succeed fully in this course, students should be able to:
• Use basic Solaris commands
• Create and edit text files using emacs, vi, or the OpenWindows Text Editor
• Create correct C programs
• Demonstrate a general knowledge of UNIX system calls and library calls, including fork() and exec, signals, and interprocess communication
• Debug a C program using dbx or the OpenWindows debugger
Related courses after:
• SI-375: Writing Device Drivers for the Solaris Operating Environment (SI-375)
• SP-365: Solaris 9 Operating Environment Internals (SP-365)
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Ønsker du mer informasjon om dette kurset?
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Sun Microsystems
Sun ble grunnlagt med én eneste visjon som drivkraft. En visjon om datamaskiner som kommuniserte med hverandre uansett hvem som hadde laget dem. En visjon om teknikk som arbeider for deg, ikke motarbeider deg. Mens andre utviklet varemerkebeskyttede og proprietære løsninger, fokuserte vi på å hjelpe bedrifter inn i nettverksæraen. Som et resultat av dette er vi blitt dotten i .com. Vi leverer systemer og programvare som oppfyller kravene til skalerbarhet og påliteligheten som er nødvendig for å drive den elektroniske markedsplassen.
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Tips en venn
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