Diferencia entre revisiones de «Sol-ejer3-planif-procesos»
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(Página nueva: = Ejercicio 3 = ____|_P<sub>A</sub>_|_P<sub>B</sub>_|_P<sub>C</sub>_|_P<sub>D</sub>_| Datos del _H0_|_0__|_1__|_2__|_3__| problema _t__|_4...) |
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| − | + | P<sub>A</sub> <---| | | | | |---| | | | | | | | | | | | | | | | | | | | | |---| |---> | | |
| − | + | P<sub>B</sub> | <---| | | | | |---| | | | | | | | | | | | | | | | | | | | | |---| |---> | |
| − | + | P<sub>C</sub> | | <---|---| | | | |---|---|---|---| | | | |---|---|---|---| | | | |---|---> | | | | | | | |
| − | + | P<sub>D</sub> | | | < |---|---| | | | | | |---|---|---|---| | | | |---|---|---|---| | |---|---> | | | | | |
PlnfX X X | X | X X X | | | X | | | X | | | X | | | X | X | X X X X X | PlnfX X X | X | X X X | | | X | | | X | | | X | | | X | X | X X X X X | ||
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|_> t | ___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|_> t | ||
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | ||
| − | _____| | + | _____|_P<sub>A</sub>_|_P<sub>B</sub>_|_P<sub>C</sub>_|_P<sub>D</sub>_| |
Cálculos __t__|_4__|_4__|_12_|_12_| | Cálculos __t__|_4__|_4__|_12_|_12_| | ||
de tiempos __T__|_31_|_31_|_24_|_25_| | de tiempos __T__|_31_|_31_|_24_|_25_| | ||
_T/t_|7.75|7.75|_2__|2.08| | _T/t_|7.75|7.75|_2__|2.08| | ||
Revisión del 12:04 22 mar 2011
Ejercicio 3
____|_PA_|_PB_|_PC_|_PD_|
Datos del _H0_|_0__|_1__|_2__|_3__|
problema _t__|_4__|_4__|_12_|_12_|
PA y PB bloquean por operación de E/S tras 1 unidad de ejecución
< = indica el instante de lanzamiento del proceso
> = indica el instante de finalización del proceso
X = se ejecuta el código del planificador
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
PA <---| | | | | |---| | | | | | | | | | | | | | | | | | | | | |---| |---> |
PB | <---| | | | | |---| | | | | | | | | | | | | | | | | | | | | |---| |--->
PC | | <---|---| | | | |---|---|---|---| | | | |---|---|---|---| | | | |---|---> | | | | | |
PD | | | < |---|---| | | | | | |---|---|---|---| | | | |---|---|---|---| | |---|---> | | | |
PlnfX X X | X | X X X | | | X | | | X | | | X | | | X | X | X X X X X
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|_> t
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
_____|_PA_|_PB_|_PC_|_PD_|
Cálculos __t__|_4__|_4__|_12_|_12_|
de tiempos __T__|_31_|_31_|_24_|_25_|
_T/t_|7.75|7.75|_2__|2.08|
