목록전체 글 (58)

하루의 대학원 도전기

[OS] thread scheduling

getscope() and setscope()
운영체제 2021. 10. 26. 13:55
[OS] prediction of next CPU burst time value

주어진 식을 통해, 다음 CPU burst time length가 어떻게 될 지 predict 할 수 있습니다.
운영체제 2021. 10. 26. 12:52
[OS] [Thread] Cancellation

above table illustrates Pthreads allows thread to disable or enable cancellation. ( thread cancellation. ) 1. asynchronous cancellation 2. deferred cancellation.
운영체제 2021. 10. 22. 15:14
5 pipe stages of the instruction lw.

컴퓨터 구조 2021. 10. 21. 15:08
[OS] Concurrency vs. Parallelism

Concurrent Program. Parallel Program.
운영체제 2021. 10. 21. 14:16
[OS] wait and signal

wait and signal operation
운영체제 2021. 10. 20. 16:02
[OS] structure of semaphore

Each semaphore contains an integer value and a pointer to a list of PCBs. if a semaphore value is negative, its magnitude is the numbger of processes waiting on that semaphore.
운영체제 2021. 10. 20. 15:46
[OS] compare_and_swap () instruction ( atomic )

definition of the atomic compare_and_swap () instruction.
운영체제 2021. 10. 19. 17:26
[OS] fork()

How many processes are created? Answer : There are 8 processes created. ( 7 child processes and one original process. )
운영체제 2021. 10. 19. 15:48
[OS] Segment Registers

Example : 14-bit virtual address. Stack grows negative.
운영체제 2021. 10. 15. 17:43
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