The memory wall is no longer a theoretical concern. It’s the defining bottleneck in today’s AI, automotive, and data center system-on-chips (SoCs). CPUs operate at GHz frequencies with single-digit ...
PThread File Analyzer is a C++ tool for multi-threaded file analysis using POSIX threads and memory-mapped I/O. It computes statistics like word, line, and character counts, with optional CPU core ...
Memory mapping of read-only files fails on windows. This is because MapViewOfFile requires the view size to be a multiple of the system page size, but the size of the files are not necessarily ...
Abstract: Persistent memory (PM) is promising to be the next-generation storage device with better I/O performance. Since the traditional I/O path is too lengthy to drive PM featuring low latency and ...
[Dmitry Grinberg] is an adept tinkerer who wanted a much larger RAM space on his Raspberry Pi 2040 (RP2040) than the measly 264kb on-board SRAM. The chip does support 16MB of off-flash memory via a ...
Abstract: Applications memory-map file data stored in the persistent memory and expect both high performance and fail-ure atomicity. State-of-the-art NOVA and Libnvmmio guarantee failure atomicity but ...
Hope this title is more or less correct! I have written a video importer that has to scan potentially huge files (several Gb) in order to find the frames of interest, with the only requirement for ...
I'm working on a Windows text editor using MSVC++ and WTL. One of the decisions I'm having some trouble with is how to perform I/O. I'd like to be able to open up a text file, detect the input code ...