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Old 01-30-2002, 10:02 PM   #1
spook-boy
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Registered: Jan 2002
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Fair Share Scheduling


Iam essentially a 'newbie' to Linux (and a lot of other computer stuff too!!) including this site, so please forgive me for the series of dumb questions that I will be asking in future....

My question is: Can anyone suggest any websites or available papers about 'Fair Share Scheduling'. I am 2nd Year Computer Science student and need to do some research about it. My fellow students have kindly removed all the books from the library that are of assistance. I have tried surfing the web, but to no avail as most references to it are either one line or pages of formuale with nothing inbetween!!

Hope you can help

with kind regards

spook-boy
 
Old 01-30-2002, 11:59 PM   #2
isajera
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Registered: Jun 2001
Location: San Antonio, TX
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fair-share scheduling has to do with how a multi-tasking o/s handles each separate process. look up "process scheduling" - that should give you a lot ot links.

i think that fair-share has to do with allocating an equal amount of processor time to each running process. off the top of my head, i've heard of FIFO, round-robin, and ... hmm. that's all i remember. but there's lots more.

the whole scheduler problem has to do with optimizing the use of the processor. there's lots of problems with the comparitive speeds of RAM, the HD, the cache, ect. it's not a fluff-topic.

if you want to impress your prof - then there's a lot of development being done on the linux scheduler right now. it's been practically unchanged since 1991, and a kernel hacker named Ingo Molnar is busy optimizing and modularizing the scheduler in the new develpment kernels. you can check out the lkml or kerneltrap/traffic for more info.
 
  


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