... processes as p2 Pi 10 p3 20 23 p2 Ps P4 30 40 Ps 50 52 p2 61 The waiting time is milliseconds for process Pi, 32 milliseconds for process P2, 20 milliseconds for process P3, 23 milliseconds for process ... 27) /3 = 17 milliseconds If the processes arrive in the order Pi, P3, Pi, however, the results will be as showrn in the following Gantt chart: 30 The average waiting time is now (6 +...
... interrupt every 5, 000 references When we get a timer interrupt, we copy and clear the reference-bit values for page reference table 26 157 77 751 623412344434344413234443444 WS(f,) = {1,2 ,5, 6,7} WS(f2) ... CloseHandle (hMapFile) ,• Figure 9. 25 Producer writing to shared memory using the Win32 API 352 Chapter Virtual Memory sequence in the program shown in Figure 9. 25 (We eliminate m...
... Walker [1 977 ] Organick [1 972 ] discussed the MULTICS ring protection system Revocation was discussed by Redell and Fabry [1 974 ], Cohen and Jefferson [1 975 ], and Ekanadham and Bernstein [1 979 ] The ... by Lampson [1969] and Lampson [1 971 ] Popek [1 974 ] and Saltzer and Schroeder [1 975 ] provided excellent surveys on the subject of protection Harrison et al [1 976 ] used a formal ver...
... Wood and Kochan [1 985 ], FarrowJ[1 986 b], Farrow [1 986 a], Filipski and Hanko [1 986 ], Hecht et al [1 988 ], Kramer [1 988 ], and Garfinkel et al [2003] Bershad and Pinkerton [1 988 ] present the watchdog ... Lehmann [1 987 ] and by Reid [1 987 ] Issues related to trusting computer programs are discussed in Thompson [1 984 ] Discussions concerning UNIX security are offered by Grampp and M...
... [ 197 3] Other scheduling algorithms and extensions to previous algorithms were presented in Jensen et al [ 198 5], Lehoczky et al [ 198 9], Audsley et al [ 199 1], Mok [ 198 3], and Stoica et al [ 199 6] ... Steinmetz [ 199 5] and Leslie et al [ 199 6] Resource management for resources such as processing capability and memory buffers are discussed in Mercer et al [ 199 4] and Druschel and Pe...