Use any C program without using PTHREADS calculate time taken to execute program. Write same program...

Use any C program without using PTHREADS calculate time taken to execute program.

Write same program of question 1 using PTHREADS. Calculate time taken to execute program.(1 mark)
Identify data races in above program and explain why this situation occurred with an example (1 mark)
Rewrite the code to avoid data races should use any of the THREE techniques.(1.5 marks)

please I need the c code..


critical section
mutex solution
semaphore functions
Barriers
Read-Write Locks

Run program using 1, 2, 4, and 8 threads Comparison study (1.5 marks)

	Number of threads
Implementation	1	2	4	8
critical section
mutex solution
semaphore functions
Barriers
Read-Write Locks

Rewrite the program using OPENMP. Run on 4 processors. Calculate time taken.
At the end calculate speed up.

Expert Solution

THANK YOU! PLEASE GIVE M,E THUMS UP

venereology answered 4 months ago

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