"Memory management is a form of resource management applied to computer memory."
This topic focuses on managing memories by acknowledging their flaws and filtering traumatic experiences to avoid being emotionally overwhelmed.
Basics of Memory Management: It includes the fundamental concepts underpinning memory management, such as stack and heap, memory allocation and deallocation, pointers, available memory space, etc.
Memory Leaks: It is a type of memory problem where a program fails to release memory resources when no longer required, leading to the exhaustion of available memory.
Memory Corruption: It refers to the corruption of the memory content due to errors in programming, hardware failures, or malicious programs.
Memory Allocation: It is the process of assigning a portion of the memory space to a program or application.
Memory Deallocation: It is the process of releasing allocated memory resources when they are no longer needed by a program.
Garbage Collection: This is an automatic memory management process that allows a program to reclaim unused memory.
Fragmentation: It occurs when memory becomes divided into smaller, unused spaces, causing inefficient memory use by a program.
Memory Mapping: It refers to a technique that allows data to be accessed and transferred between memory and secondary storage devices.
Memory Protection: This is a software mechanism that prevents unauthorized access to a program's or system's memory space.
Virtual Memory: This is a computer memory management technique that provides a program with more memory than is physically available, by temporarily transferring data or instructions to disk storage.
Memory Compression: It is a technique that reduces the memory footprint of a program by compressing or removing redundant or unused data.
Memory Debugging: It is a process of identifying and fixing memory-related errors and issues in software programs.
Memory Profiling: This is a tool that helps to analyze a program's memory usage and identify memory issues, such as memory leaks, allocation errors, or fragmentation.
Memory Optimization: This refers to a set of techniques and practices that help to improve the performance and efficiency of a program's memory usage.
Memory Layout: This relates to the physical arrangement of data and instructions in a computer's memory space, including the stack, heap, data, and code segments.
Memory Access: This refers to the process of reading or writing data in memory, including direct memory access and indirect memory access.
Memory Alignment: This is a technique that ensures data is located at memory addresses that match the data's hardware requirements, improving performance and preventing errors.
Memory Bandwidth: This relates to the speed and capacity of a computer's memory subsystem in transferring data to and from other system components.
Memory Management Best Practices: These are a set of guidelines and techniques that provide recommended practices for managing memory in software programs, including minimizing memory usage, avoiding memory fragmentation, and appropriately freeing memory resources.
Chronological memoir: A memoir that follows a chronological order of events in the author's life.
Thematic memoir: A memoir that organizes its content around a specific theme, such as love, loss, or family.
Episodic memoir: A memoir that is made up of a series of shorter stories or episodes, often connected thematically.
Literary memoir: A memoir that places a greater emphasis on the quality of the writing and storytelling than on the events being described.
Travel memoir: A memoir that recounts the author's experiences while traveling, often interwoven with reflections on personal growth and self-discovery.
Vernacular memoir: A memoir that is written in the author's regional or cultural dialect, preserving the authenticity of their voice and experiences.
Creative nonfiction: A memoir that employs creative techniques, such as scene-building, dialogue, and sensory description, to enhance the reader's engagement with the author's story.
Reflective memoir: A memoir that reflects on the author's experiences and the lessons they learned from them, rather than simply recounting events.
Hybrid memoir: A memoir that combines elements of different genres, such as poetry, fiction, or journalism, to create a unique narrative structure.
Collective memoir: A memoir that is written by multiple authors or voices, each contributing their own perspective on a shared experience or theme.
"The essential requirement of memory management is to provide ways to dynamically allocate portions of memory to programs at their request, and free it for reuse when no longer needed."
"This is critical to any advanced computer system where more than a single process might be underway at any time."
"Virtual memory systems separate the memory addresses used by a process from actual physical addresses, allowing separation of processes and increasing the size of the virtual address space beyond the available amount of RAM using paging or swapping to secondary storage."
"The quality of the virtual memory manager can have an extensive effect on overall system performance."
"In some operating systems, e.g. OS/360 and successors, memory is managed by the operating system."
"In other operating systems, e.g. Unix-like operating systems, memory is managed at the application level."
"Memory management within an address space is generally categorized as either manual memory management or automatic memory management."