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Persistent Memories

2010 History
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Release : 2010
Genre : History
Kind : eBook
Book Rating : 368/5 ( reviews)

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Book Synopsis Persistent Memories by : Elin Andreassen

Download or read book Persistent Memories written by Elin Andreassen. This book was released on 2010. Available in PDF, EPUB and Kindle. Book excerpt: In 1998, the Russian Arctic Coal Company decided to end more than 50 years of continuous activity in Pyramiden, in the High Arctic archipelago of Norwegian Svalbard. The remarkably abrupt abandonment left behind a mining town devoid of humans, but it was still filled with items constituting a modern industrial settlement. Today, the well-equipped Pyramiden survives as a conspicuous Soviet-era ghost town in pristine Arctic nature. Based on fieldwork studies, Persistent Memories examines how people lived and coped in this marginal town. The book is also concerned with Pyramiden's post-human biography and the way the site provokes more general reflections on possessions, heritage, and memory. Challenging the traditional scholarly hierarchy of text over images, this book stands out by using art photography as a means to address these issues and to mediate the contemporary archaeology of Pyramiden.

A Primer on Memory Persistency

2022-02-09 Computers
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Release : 2022-02-09
Genre : Computers
Kind : eBook
Book Rating : 055/5 ( reviews)

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Book Synopsis A Primer on Memory Persistency by : Vaibhav Gogte

Download or read book A Primer on Memory Persistency written by Vaibhav Gogte. This book was released on 2022-02-09. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to emerging persistent memory (PM) technologies that promise the performance of dynamic random-access memory (DRAM) with the durability of traditional storage media, such as hard disks and solid-state drives (SSDs). Persistent memories (PMs), such as Intel's Optane DC persistent memories, are commercially available today. Unlike traditional storage devices, PMs can be accessed over a byte-addressable load-store interface with access latency that is comparable to DRAM. Unfortunately, existing hardware and software systems are ill-equipped to fully avail the potential of these byte-addressable memory technologies as they have been designed to access traditional storage media over a block-based interface. Several mechanisms have been explored in the research literature over the past decade to design hardware and software systems that provide high-performance access to PMs. Because PMs are durable, they can retain data across failures, such as power failures and program crashes. Upon a failure, recovery mechanisms may inspect PM data, reconstruct state and resume program execution. Correct recovery of data requires that operations to the PM are properly ordered during normal program execution. Memory persistency models define the order in which memory operations are performed at the PM. Much like memory consistency models, memory persistency models may be relaxed to improve application performance. Several proposals have emerged recently to design memory persistency models for hardware and software systems and for high-level programming languages. These proposals differ in several key aspects; they relax PM ordering constraints, introduce varying programmability burden, and introduce differing granularity of failure atomicity for PM operations. This primer provides a detailed overview of the various classes of the memory persistency models, their implementations in hardware, programming languages and software systems proposed in the recent research literature, and the PM ordering techniques employed by modern processors.

Programming Persistent Memory

2020-01-09 Computers
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Release : 2020-01-09
Genre : Computers
Kind : eBook
Book Rating : 321/5 ( reviews)

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Book Synopsis Programming Persistent Memory by : Steve Scargall

Download or read book Programming Persistent Memory written by Steve Scargall. This book was released on 2020-01-09. Available in PDF, EPUB and Kindle. Book excerpt: Beginning and experienced programmers will use this comprehensive guide to persistent memory programming. You will understand how persistent memory brings together several new software/hardware requirements, and offers great promise for better performance and faster application startup times—a huge leap forward in byte-addressable capacity compared with current DRAM offerings. This revolutionary new technology gives applications significant performance and capacity improvements over existing technologies. It requires a new way of thinking and developing, which makes this highly disruptive to the IT/computing industry. The full spectrum of industry sectors that will benefit from this technology include, but are not limited to, in-memory and traditional databases, AI, analytics, HPC, virtualization, and big data. Programming Persistent Memory describes the technology and why it is exciting the industry. It covers the operating system and hardware requirements as well as how to create development environments using emulated or real persistent memory hardware. The book explains fundamental concepts; provides an introduction to persistent memory programming APIs for C, C++, JavaScript, and other languages; discusses RMDA with persistent memory; reviews security features; and presents many examples. Source code and examples that you can run on your own systems are included. What You’ll Learn Understand what persistent memory is, what it does, and the value it brings to the industry Become familiar with the operating system and hardware requirements to use persistent memory Know the fundamentals of persistent memory programming: why it is different from current programming methods, and what developers need to keep in mind when programming for persistence Look at persistent memory application development by example using the Persistent Memory Development Kit (PMDK)Design and optimize data structures for persistent memoryStudy how real-world applications are modified to leverage persistent memoryUtilize the tools available for persistent memory programming, application performance profiling, and debugging Who This Book Is For C, C++, Java, and Python developers, but will also be useful to software, cloud, and hardware architects across a broad spectrum of sectors, including cloud service providers, independent software vendors, high performance compute, artificial intelligence, data analytics, big data, etc.

The Seven Sins of Memory

2002-05-07 Psychology
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Release : 2002-05-07
Genre : Psychology
Kind : eBook
Book Rating : 456/5 ( reviews)

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Book Synopsis The Seven Sins of Memory by : Daniel L. Schacter

Download or read book The Seven Sins of Memory written by Daniel L. Schacter. This book was released on 2002-05-07. Available in PDF, EPUB and Kindle. Book excerpt: A New York Times Notable Book: A psychologist’s “gripping and thought-provoking” look at how and why our brains sometimes fail us (Steven Pinker, author of How the Mind Works). In this intriguing study, Harvard psychologist Daniel L. Schacter explores the memory miscues that occur in everyday life, placing them into seven categories: absent-mindedness, transience, blocking, misattribution, suggestibility, bias, and persistence. Illustrating these concepts with vivid examples—case studies, literary excerpts, experimental evidence, and accounts of highly visible news events such as the O. J. Simpson verdict, Bill Clinton’s grand jury testimony, and the search for the Oklahoma City bomber—he also delves into striking new scientific research, giving us a glimpse of the fascinating neurology of memory and offering “insight into common malfunctions of the mind” (USA Today). “Though memory failure can amount to little more than a mild annoyance, the consequences of misattribution in eyewitness testimony can be devastating, as can the consequences of suggestibility among pre-school children and among adults with ‘false memory syndrome’ . . . Drawing upon recent neuroimaging research that allows a glimpse of the brain as it learns and remembers, Schacter guides his readers on a fascinating journey of the human mind.” —Library Journal “Clear, entertaining and provocative . . . Encourages a new appreciation of the complexity and fragility of memory.” —The Seattle Times “Should be required reading for police, lawyers, psychologists, and anyone else who wants to understand how memory can go terribly wrong.” —The Atlanta Journal-Constitution “A fascinating journey through paths of memory, its open avenues and blind alleys . . . Lucid, engaging, and enjoyable.” —Jerome Groopman, MD “Compelling in its science and its probing examination of everyday life, The Seven Sins of Memory is also a delightful book, lively and clear.” —Chicago Tribune Winner of the William James Book Award

Settler Memory

2021-10-20 Social Science
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Release : 2021-10-20
Genre : Social Science
Kind : eBook
Book Rating : 247/5 ( reviews)

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Book Synopsis Settler Memory by : Kevin Bruyneel

Download or read book Settler Memory written by Kevin Bruyneel. This book was released on 2021-10-20. Available in PDF, EPUB and Kindle. Book excerpt: Faint traces of Indigenous people and their histories abound in American media, memory, and myths. Indigeneity often remains absent or invisible, however, especially in contemporary political and intellectual discourse about white supremacy, anti-Blackness, and racism in general. In this ambitious new book, Kevin Bruyneel confronts the chronic displacement of Indigeneity in the politics and discourse around race in American political theory and culture, arguing that the ongoing influence of settler-colonialism has undermined efforts to understand Indigenous politics while also hindering conversation around race itself. By reexamining major episodes, texts, writers, and memories of the political past from the seventeenth century to the present, Bruyneel reveals the power of settler memory at work in the persistent disavowal of Indigeneity. He also shows how Indigenous and Black intellectuals have understood ties between racism and white settler memory, even as the settler dimensions of whiteness are frequently erased in our discourse about race, whether in conflicts over Indian mascotry or the white nationalist underpinnings of Trumpism. Envisioning a new political future, Bruyneel challenges readers to refuse settler memory and consider a third reconstruction that can meaningfully link antiracism and anticolonialism.

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