You must compare and contrast reading a file on a single-threaded and multithreaded file server. If the data required is in a cache in main memory, it takes 12 milliseconds /msec to receive a work request, dispatch it, and complete the rest of the processing. If a disk operation is needed, as it is one-fourth of the time, the thread must sleep for an additional 60 milliseconds/msec. Calculate (i) number of requests/sec. on a single threaded server, and (ii) number of requests/sec. on a multithreaded server.
سؤال 16الإجابة
a.
(i) No. of requests/sec on a single threaded server = 47 13/21 and (ii) No. of requests/sec on a multithreaded server = 83 4/12
b.
(i) No. of requests/sec on a single threaded server = 37 1/27 and (ii) No. of requests/sec on a multithreaded server = 83 4/12
c.
None of these.
d.
(i) No. of requests/sec on a single threaded server = 41 16/24 and (ii) No. of requests/sec on a multithreaded server = 83 4/12
e.
(i) No. of requests/sec on a single threaded server = 25 25/39 and (ii) No. of requests/sec on a multithreaded server = 83 4/12