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[[meta copyright="Copyright © 2008 Free Software Foundation, Inc."]]
[[meta license="""[[toggle id="license" text="GFDL 1.2+"]][[toggleable
id="license" text="Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License, Version 1.2 or
any later version published by the Free Software Foundation; with no Invariant
Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
is included in the section entitled
[[GNU_Free_Documentation_License|/fdl]]."]]"""]]
Neal Walfield has submitted a paper to
[[community/meetings/EuroSys_2009]] describing how resource management
is done in [[microkernel/viengoos]]:
[Viengoos: A Framework for Stakeholder-Directed Resource
Allocation](http://walfield.org/papers/2009-walfield-viengoos-a-framework-for-stakeholder-directed-resource-allocation.pdf).
[[!if test="included()" then="""[[!toggle id=abstract
text="Abstract."]][[!toggleable id=abstract text="[[!paste id=abstract]]"]]"""
else="[[!paste id=abstract]]"]]
[[!cut id="abstract" text="""
> General-purpose operating systems not only fail to provide adaptive
> applications the information they need to intelligently adapt, but also
> schedule resources in such a way that were applications to aggressively
> adapt, resources would be inappropriately scheduled. The problem is that
> these systems use demand as the primary indicator of utility, which is a poor
> indicator of utility for adaptive applications.
> We present a resource management framework appropriate for traditional as
> well as adaptive applications. The primary difference from current
> schedulers is the use of stakeholder preferences in addition to demand. We
> also show how to revoke memory, compute the amount of memory available to
> each principal, and account shared memory. Finally, we introduce a prototype
> system, Viengoos, and present some benchmarks that demonstrate that it can
> efficiently support multiple aggressively adaptive applications
> simultaneously.
"""]]
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