sched_deadline behaviour
Clash Royale CLAN TAG#URR8PPP
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I've studied the sched_deadline and i have some questions:
1) Is a portion of CPU assigned to sched_deadline algorithm at precise time intervals ?
If yes, who decide how much Utilization Factor assign to each task ?
2) Which are the task's mandatory and optional parameters that the programmer must specify so as the sched_deadline algorithm can properly work ?
3) Is it possible to respect hard real time deadlines using sched_deadline ?
linux time scheduling real-time
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up vote
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down vote
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I've studied the sched_deadline and i have some questions:
1) Is a portion of CPU assigned to sched_deadline algorithm at precise time intervals ?
If yes, who decide how much Utilization Factor assign to each task ?
2) Which are the task's mandatory and optional parameters that the programmer must specify so as the sched_deadline algorithm can properly work ?
3) Is it possible to respect hard real time deadlines using sched_deadline ?
linux time scheduling real-time
WRT #3: I suspect the answer is no, or else the people who wrote RTLinux would not have bothered. But I'm unsure.
â Nick ODell
Jul 12 at 14:57
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I've studied the sched_deadline and i have some questions:
1) Is a portion of CPU assigned to sched_deadline algorithm at precise time intervals ?
If yes, who decide how much Utilization Factor assign to each task ?
2) Which are the task's mandatory and optional parameters that the programmer must specify so as the sched_deadline algorithm can properly work ?
3) Is it possible to respect hard real time deadlines using sched_deadline ?
linux time scheduling real-time
I've studied the sched_deadline and i have some questions:
1) Is a portion of CPU assigned to sched_deadline algorithm at precise time intervals ?
If yes, who decide how much Utilization Factor assign to each task ?
2) Which are the task's mandatory and optional parameters that the programmer must specify so as the sched_deadline algorithm can properly work ?
3) Is it possible to respect hard real time deadlines using sched_deadline ?
linux time scheduling real-time
asked Jul 12 at 13:24
Qwerto
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WRT #3: I suspect the answer is no, or else the people who wrote RTLinux would not have bothered. But I'm unsure.
â Nick ODell
Jul 12 at 14:57
add a comment |Â
WRT #3: I suspect the answer is no, or else the people who wrote RTLinux would not have bothered. But I'm unsure.
â Nick ODell
Jul 12 at 14:57
WRT #3: I suspect the answer is no, or else the people who wrote RTLinux would not have bothered. But I'm unsure.
â Nick ODell
Jul 12 at 14:57
WRT #3: I suspect the answer is no, or else the people who wrote RTLinux would not have bothered. But I'm unsure.
â Nick ODell
Jul 12 at 14:57
add a comment |Â
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WRT #3: I suspect the answer is no, or else the people who wrote RTLinux would not have bothered. But I'm unsure.
â Nick ODell
Jul 12 at 14:57