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1 2 Where weWhere weDisadvantages of early schemes. for . Cpu. - and Memory Intense . Internet Services. Vlasia Anagnostopoulou. (. vlasia@cs.ucsb.edu. ), . Susmit. . Biswas. , . Heba. . Saadeldeen. , Ricardo . Bianchini. , . Tao Yang, Diana Franklin, Frederic T. Chong. Main Points. Address Translation Concept. How do we convert a virtual address to a physical address?. Flexible Address Translation. Base and bound. Segmentation. Paging. Multilevel translation. Efficient Address Translation. Presented by Matthew Kent. Exterminator: Automatically Correcting Memory Errors with High Probability. Contents. Overview. Target memory errors. Modes of operation. Components of Exterminator. Heap architecture. Renderscript. Android . NDK. NDK - perform fast rendering and data-processing. Lack of portability. Native lib that runs on ARM won’t run on x86. Lack of performance. Hard to identify (CPU/GPU/DSP) cores and run on them. U . Wisc. and HP Labs. ISCA’13. Architecture Reading Club Summer'13. 1. Key points. Big memory workloads . Memcached. , databases, graph analysis . Analysis shows. TLB misses can account for . upto. Background. Virtual memory. . – separation of user logical memory from physical memory.. Only part of the program needs to be in memory for execution. Logical address space can therefore be much larger than physical address space. Mark Russinovich. Technical Fellow. Microsoft . Corporation. Session Code: . CLI402. *. Portions derived from David Solomon’s Windows Internals Seminar. About Me. Technical Fellow, Microsoft. Co-founder and Chief Software . Sr. #. Major and. Detailed Coverage Area. Hrs. 10. Dynamic Memory Allocation. 2. Memory allocation functions (. malloc. , . calloc. , . realloc. , etc.). Memory de-allocation function (free). 1. KIIT UNIVERSITY. Seventh Edition. Chapter 3. Memory Management:. Virtual Memory Systems. Understanding Operating Systems, 7e. Learning Objectives. After completing this chapter, you should be able to describe:. The basic functionality of the memory allocation methods covered in this chapter. 351 . Spring 2017. Instructor:. . Ruth Anderson. Teaching Assistants:. Dylan Johnson. Kevin Bi. Linxing. Preston Jiang. Cody . Ohlsen. Yufang. Sun. Joshua Curtis. Administrivia. Lab . 4 – Due Tuesday 5/23. Jernej Vičič . Roger. . Mailer. Razvoj iger, Jernej Vičič. Overview (chapter: . 14. ). startup . and shutdown of subsystems. ,. memory . management. ,. containers,. strings,. configuration . Instructor:. . Justin Hsia. Teaching Assistants:. Lucas Wotton. Michael Zhang. Parker . DeWilde. Ryan Wong. Sam . Gehman. Sam Wolfson. Savanna Yee. Vinny . Palaniappan. Adapted from . https://xkcd.com/1093/. Before 1200. Code of Hammurabi. Justinian Code. From 1200 to 1799. Spanish Water Law. English Water Law. From 1800 to 1847. Code Napoleon. Riparian Doctrine. Western U.S. . From 1848 to 1899. Riparian Doctrine. Master the concepts of hierarchical memory organization.. Understand how each level of memory contributes to system performance, and how the performance is measured.. Master the concepts behind cache memory, virtual memory, memory segmentation, paging and address translation..