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TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } who we are Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } why we're here to talk Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } what I'm going to talk about Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Introduction Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Managing the memory of processes/programs Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } What is static MM? Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } What is manual MM? Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } tri-colour marking Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } can be highly efficient -- MLWorks Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } What is automatic MM? Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } hardware MM Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } virtual memory Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } What we don't mean Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } What we mean by MM Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } programs didn't live long Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } they were simpler Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } linker allocation Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } In the past Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } complexity of software Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } data-dependency Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } high-level abstractions Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } These days Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Brief history of MM and GC Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Java, Perl, Python, C# all require it Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Wasn't pervasive 5 years go. Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Most people used to deride GC! Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Why automatic MM/GC is important Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } dynamic, non-stack-like behaviour Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } structure sharing Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } closures Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Why GC is necessary Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Background Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Harlequin Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } MLWorks, LispWorks, DylanWorks Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } ScriptWorks Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } special-purpose hardware Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } The Lisp Machine at Symbolics Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Diverse MM problems Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } ~6 years, ~6 members Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } 30 years of effort Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } MM Group Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Betting Dylan against Java Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } The end of Harlequin Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } open source Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } commercial licensing Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } dormancy Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } but not very rusty! Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } it's waking up! Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } The MPS at Ravenbrook Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Brief history of the MPS Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Children Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } can meet many sets of requirements without modification Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } wide variety of requirements Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } flexibility Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } can easily be modified to meet more (new) sets of requirements Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } new pool classes easy to bolt on Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } adaptability Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } time/space tradeoff Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } efficiency Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } developed very rigorously indeed Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } reliability Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Attributes Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } memory pools for flexibility and adaptability Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } manual and automatic MM in combination Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } incremental GC for responsiveness Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } in-line allocation for efficiency Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Features Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } A Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } AMC Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } example of domain-specific pool class Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } DL Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Examples of pool classes Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } What's special about the MPS Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } The MPS Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } disseminate the knowledge and experience that we built up in developing the MPS and see it re-used Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } see the MPS re-used in new applications Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } gain opportunities for rewarding and interesting work in the field of memory management Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Our goals for the MPS Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Project review happening now Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } The future Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Hidden good ideas Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Children Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } current research consensus Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } commercial requirements Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } what measurements are appropriate Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } creating measurement system Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } obtaining results for publication Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } writing a paper! Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } collaboration with visualization PhD? Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Measurement Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Perl (Parrot), Python, Lua, Scheme, etc. Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } C-- Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Java? Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Objective C Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Language integrations Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } General drop-in malloc replacement Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Kernel MM Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Dynamic mach pager Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Other integrations Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Efficient non-moving automatic pool Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Exploit parallelism of modern architecture Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Video game system? Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Development Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Research specialized hardware requirements Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Interaction with MM hardware architecture: cache, MMU, etc. Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Fox? Haines? Nettles? Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Specialized dynamic VM pagers Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Interaction with VM OS architectures Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Crossovers Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Projects Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Potential for collaboration Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Join mps-discussion Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Contact Colin Egan Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Funding??? Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } How to get involved Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Ravenbrook Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } MPS Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } MMRef Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Where to find stuff Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Summary Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } The MPS Project <http://www.ravenbrook.com/project/mps/>. Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } References Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } 2004-12-01 RB Wrote outline for talk this afternoon. Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } 2004-12-06 RB Added history, references, and licence. Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Document History Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Children Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Copyright © 2004 Ravenbrook Limited. Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Copyright and Licence Expanded Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } $Id: //info.ravenbrook.com/project/mps/doc/2004-12-01/herts-talk/index.ooutline#1 $ Style TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Cols {\rtf1\mac\ansicpg10000\cocoartf102 {\fonttbl} {\colortbl;\red255\green255\blue255;} } Expanded StatusHidden Yes Styles Heading type None ShouldAllowSorting TextColor b 0 g 0 r 0 TextFont name LucidaGrande size 1.100000e+01 Heading type None ShouldAllowSorting Heading type None ShouldAllowSorting Heading type None ShouldAllowSorting Heading type None ShouldAllowSorting Heading type None ShouldAllowSorting Version 6