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author | Thomas Schwinge <thomas@schwinge.name> | 2010-12-13 17:11:51 +0100 |
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committer | Thomas Schwinge <thomas@schwinge.name> | 2010-12-13 17:11:51 +0100 |
commit | 2d75167da62e3486836e5f1773e5f1ab06e43fe8 (patch) | |
tree | e44fc83e0b1419836d1b21652ad1d38b8d0af2c4 /news/2008-12-12.mdwn | |
parent | 217998d56f5b6424a685f8c87f2c0e924d1c89da (diff) | |
parent | 5c5c16e265d8ef56b71f319885f32bf144bdea23 (diff) |
Merge branch 'master' into external_pager_mechanism
Conflicts:
microkernel/mach/external_pager_mechanism.mdwn
Diffstat (limited to 'news/2008-12-12.mdwn')
-rw-r--r-- | news/2008-12-12.mdwn | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/news/2008-12-12.mdwn b/news/2008-12-12.mdwn new file mode 100644 index 00000000..b2e92ef0 --- /dev/null +++ b/news/2008-12-12.mdwn @@ -0,0 +1,39 @@ +[[!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. +"""]] + |