PPT-Fast Conservative Garbage Collection

Rifat Shahriyar Stephen M Blackburn Australian National University Kathryn S M cKinley Microsoft Research GC is Ubiquitous GC implementations Exact Conservative High performance systems use exact GC. onservative system cannot have any attracting 64257xed points ne generally 64257nds saddles and centers brPage 2br Particle Moving in DoubleWell Potential onsider particle 1 with Vector 64257eld y ixed points 0 0 saddle 0 centers rajectorie 4/6/15. Oil Power . Imagine having to pay double for something you use everyday. How would it change your spending habits? . Oil crisis happened in the 1970s . 1/3 of America’s oil was imported . OPEC created an embargo . on . Multicores. LokeshGidra. , . Gaël. Thomas, . JulienSopena. and Marc Shapiro. INRIA/University of Paris 6. 14/20 most popular languages have GC. but GC doesn’t scale on . multicore. hardware. A tradeoff between efficiency and accurate, useful results. Introduction. The authors: Maria Jump and Kathryn S. McKinley. Cork: help programmers find and fix memory leaks by identifying data structures that grow during execution of a program. | back | next May 22, 1999 By: Trevor Johnson, Joelle Castle, Brittany . Barrientez. , Trace Fallon. Dumps. THROUGH THE YEARS. Facts about garbage. The average . A. merican discards 4.34-5.00 pounds of garbage everyday.. When garbage decomposes in a landfill , it creates gas that contains methane, a reliable and renewable source of energy that if turned into energy, helps reduce greenhouse gas emissions, the high coast of energy, and our dependence on foreign oil.. Mariela. Gonzalez. Concordia University Nebraska. Who?. Political: Active in politics on the local and national level. They attend PTA and school board meetings, or they are involved in their Home School or Christian School Associations. They are registered to vote. They may donate to campaigns. They follow politicians. They are interested in political news and try to stay informed.. Clean up, ya stinkers. !. Kylie Usher, Marquessa Gibson, Sydney Green, Madison Pack, George LaBonty. . Preview. Question . Reflective Thinking Sequence. Project Description. Characteristics . Stakeholders. Garbage Collection. It . automatically reclaims memory occupied by objects that are no longer in . use. It frees the programmer from manually dealing with memory . deallocation . The . benefits of garbage . Rifat Shahriyar. Stephen M. Blackburn. Australian National University. Kathryn S. M. cKinley. Microsoft Research. GC is Ubiquitous. GC implementations. . Exact . . Conservative. High performance systems use exact GC. Student: Jack Chang. Introduction. Manual memory management . Memory . bugs. Automatic memory management. We know.... A . program can only use objects that can be found. .. Reference Counting. Reference Count. Mariela. Gonzalez. Concordia University Nebraska. Who?. Political: Active in politics on the local and national level. They attend PTA and school board meetings, or they are involved in their Home School or Christian School Associations. They are registered to vote. They may donate to campaigns. They follow politicians. They are interested in political news and try to stay informed.. Steve Blackburn – Kathryn McKinley. Presented by: Na . Meng. Ulterior Reference Counting:. Throughput vs. Responsiveness. Goal. Better responsiveness (shorter pause time). Better throughput (running time). Somebody/Wanted/But/So. What is Summarizing?. Summarizing is giving the short version of what you read.. You only need to include the most important details.. Somebody/Wanted/But/So. Somebody. Wanted.