5e12223925
This fixes an extent searching regression on 32-bit systems, caused by the initial bitmap_ffu() implementation in c8021d01f6efe14dc1bd200021a815638063cb5f (Implement bitmap_ffu(), which finds the first unset bit.), as first used in 5d33233a5e6601902df7cddd8cc8aa0b135c77b2 (Use a bitmap in extents_t to speed up search.).
jemalloc is a general purpose malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support. jemalloc first came into use as the FreeBSD libc allocator in 2005, and since then it has found its way into numerous applications that rely on its predictable behavior. In 2010 jemalloc development efforts broadened to include developer support features such as heap profiling and extensive monitoring/tuning hooks. Modern jemalloc releases continue to be integrated back into FreeBSD, and therefore versatility remains critical. Ongoing development efforts trend toward making jemalloc among the best allocators for a broad range of demanding applications, and eliminating/mitigating weaknesses that have practical repercussions for real world applications. The COPYING file contains copyright and licensing information. The INSTALL file contains information on how to configure, build, and install jemalloc. The ChangeLog file contains a brief summary of changes for each release. URL: http://jemalloc.net/