Um Wallpaper interessante com a árvore genealógica do Unix e seus descendentes próximos 🙂
The most widely publicized is probably the addition of Jason Evan’s memory allocator (jemalloc) written for FreeBSD 7.0 which has been included into Firefox to reduce memory fragmentation.
I carefully studied the fragmentation effects of various allocators and concluded that jemalloc gave us the smallest amount of fragmentation after running for a long period of time. I’ve worked closely with the jemalloc author, Jason Evans, to port and tune jemalloc for our platforms. It was a huge effort resulting in Jason doubling the number of lines of code in jemalloc over a 2 month period, but the results paid off. As of beta 4 we now use jemalloc on both Windows and Linux. Our automated tests on Windows Vista showed a 22% drop in memory usage when we turned jemalloc on.freebsd
FreeBSD® is an advanced operating system for x86 compatible (including Pentium® and Athlon™), amd64 compatible (including Opteron™, Athlon™64, and EM64T), UltraSPARC®, IA-64, PC-98 and ARM architectures. It is derived from BSD, the version of UNIX® developed at the University of California, Berkeley. It is developed and maintained by a large team of individuals. Additional platforms are in various stages of development.