Abstract: The Linux kernel offers nearly 20,000 configuration options, making it highly customizable but also extremely challenging to manually optimize for performance. The diversity of operating ...
Abstract: Parallel I/O performance depends highly on the interactions among multiple layers of the parallel I/O stack. The most common layers include high-level I/O libraries, MPI-IO middleware, and ...
According to Jeff Dean (@JeffDean), he and Sanjay Ghemawat have published an external version of their internal Performance Hints document, which summarizes years of expertise in performance tuning ...