Unix Systems For Modern Architectures -1994- Pdf !!link!! -

To understand the weight of this book, one must understand the computing landscape of the early 1990s. For decades, the standard model for UNIX systems (and indeed, most computing) was the uniprocessor model. A single CPU executed instructions in a linear fashion. Operating system design, while complex, relied on a comforting certainty:

: Managing shared memory, short-term vs. long-term mutual exclusion, and the complexities of finding the right "lock granularity" for performance. unix systems for modern architectures -1994- pdf

Covers replacement policies, write-back vs. write-through policies, and hashing algorithms for direct-mapped caches. To understand the weight of this book, one

: The text provides concrete examples from prominent architectures of the early 90s, including CISC (Intel 80486, Pentium) and RISC (Motorola 68040/88000, MIPS, and SPARC) processors. short-term vs. long-term mutual exclusion