Month: July 2017

A Vision of Persistence @ ACM SIGARCH Blog

For decades, memory systems have relied on DRAM for capacity, SRAMs for speed and then turned programmers loose with malloc(), free(), and pthreads to build an amazing array of useful, carefully tuned, composable, and remarkably useful data structures.  However, these data structures have been transient — swept away by the next reboot or system crash.  To build something that lasts, programmers have worked with clunkier interfaces — open(), close(), read(), write() — to access glacially slow spinning or, lately, solid-state disks.

But things are about to change.Read more