IEEE

Enhancing mmap scalability by saving TLB shootdowns during page recycling

Abstract: Translation Lookaside Buffers (TLBs) significantly speed up CPU memory accesses by caching recent address translations. The operating system, unaware of the specific core using a mapping, ...
Bridge Magazine

1 in 4 older Michiganders lack enough friends. That’s a health concern

Sara Scholl, left, hugs her friend Christine Springer as they greet each other before an exercise class at the Clinton Township Senior Center. (Bridge photo by Emily Elconin) Many have outlived their ...
GitHub

Mmap for Node.js

mmap(2) / madvise(2) / msync(2) / mincore(2) for node.js revisited. I needed shared memory mapping and came across @bnoordhuis module node-mmap, only to find that it didn't work with later versions of ...
GitHub

u-dma-buf(User space mappable DMA Buffer)

u-dma-buf is a Linux device driver that allocates contiguous memory blocks in the kernel space as DMA buffers and makes them available from the user space. It is intended that these memory blocks are ...
IEEE

Downlink Performance of Cellular Systems With Base Station Sleeping, User Association, and Scheduling

Abstract: Base station (BS) sleeping has emerged as a viable solution to enhance the overall network energy efficiency by inactivating the underutilized BSs. However, it affects the performance of ...
ahajournals.org

Early On–Cardiopulmonary Bypass Hypotension and Other Factors Associated With Vasoplegic Syndrome

Background— Vasoplegic syndrome is a form of vasodilatory shock that can occur after cardiopulmonary bypass (CPB). We hypothesized that the severity and duration of the decline in mean arterial ...