PPT-Memory Management

1 Address Binding The normal procedures is to select one of the processes in the input queue and to load that process into memory As the process executed it accesses instructions and data from memory when the process terminates and its memory space is declared available. Avg Access Time 2 Tokens Number of Controllers Average Access Time clock cyles brPage 16br Number of Tokens vs Avg Access Time 9 Controllers Number of Tokens Average Access Time clock cycles brPage 17br brPage 18br Operating Systems. 2. Chapter Goals. Describe the two main . responsibilities . of an operating system. Define . memory . and . process . management. Explain how . timesharing . creates the virtual machine illusion. Landy Wang. Distinguished Engineer. Microsoft Corporation. Topics. Working set management. Fine grained page locking. Security. NUMA. Non volatile (flash) memory. Handling of contiguous/large page memory requests. Proposed Work. This . work aims . to enable efficient dynamic memory management on NVIDIA GPUs by utilizing a sub-allocator between CUDA and the programmer. This work enables Many-Task Computing applications, which need to dynamically allocate parameters for each task, to run efficiently on GPUs.. Brian Kocoloski. . . Jack Lange. University of Pittsburgh. Lightweight Experience in a Consolidated Environment. HPC applications need lightweight resource management. Tightly-synchronized, massively parallel. Memory Management. Outline. Introduction. Memory Management Basics. Android Memory Management. iOS Memory Management. 2. Goal of Memory Management. Memory management is part of an operating system which allocates memory among competing processes, maximizing memory utilization and system throughput. Chapter 7. 2. Roadmap. M. emory management . Objectives. . Requirements. Simple memory management. . Memory partitioning. . Fixed partitioning. . Dynamic partitioning. . Address translation. for. . OR1200 CPU Core. Arijit . Banerjee ASIC/SOC Class 2014. Dated 05/09/2014. Motivation. 2. ASICs/SoCs have billions of transistors. Impossible to design everything manually. OPERATING SYSTEMS . MEMORY MANAGEMENT. 8: Memory Management. 2. What Is In This Chapter?. Just as processes share the CPU, they also share physical memory. This chapter is about mechanisms for doing that sharing.. EMSOFT 2015. Farley Lai. , Daniel Schmidt, . Octav. . Chipara. Department of Computer Science. A class of applications that process continuous input data streams and may produce continuous output streams. BYU CS 345. Memory Management. 2. CS 345. Stalling’s Chapter. #. Project. 1: Computer System Overview. 2: Operating System Overview. 4. P1:. Shell. 3: Process Description and Control. 4: Threads. 4. Background. Swapping . Contiguous Memory Allocation. Segmentation. Paging. Structure of the Page Table. Example: The Intel 32 and 64-bit Architectures. Example: ARM Architecture. Objectives. To provide a detailed description of various ways of organizing memory hardware. Background. Contiguous Memory Allocation. Paging. Structure of the Page Table. Swapping. Example: The Intel 32 and 64-bit Architectures. Example: ARMv8 Architecture. Objectives. To provide a detailed description of various ways of organizing memory hardware. Outline. Introduction. Memory Management Basics. Android Memory Management. iOS Memory Management. 2. Goal of Memory Management. Memory management is part of an operating system which allocates memory among competing processes, maximizing memory utilization and system throughput.