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Jason Evans a832ebaee9 Use first fit layout policy instead of best fit. 
For extents which do not delay coalescing, use first fit layout policy
rather than first-best fit layout policy.  This packs extents toward
older virtual memory mappings, but at the cost of higher search overhead
in the common case.

This resolves #711.
2017-03-24 17:52:46 -07:00
bin jemalloc cpp new/delete bindings 2016-12-12 18:36:06 -08:00
build-aux Update config.{guess,sub} from upstream. 2016-11-10 15:02:05 -08:00
doc Added documentation for mutex profiling related mallctls. 2017-03-23 00:03:28 -07:00
include Profile per arena base mutex, instead of just a0. 2017-03-23 00:03:28 -07:00
m4 jemalloc cpp new/delete bindings 2016-12-12 18:36:06 -08:00
msvc Update brace style. 2017-01-20 21:43:07 -08:00
scripts Dodge 32-bit-clang-specific backtracing failure. 2017-02-28 10:59:27 -08:00
src Use first fit layout policy instead of best fit. 2017-03-24 17:52:46 -07:00
test Added JSON output for lock stats. 2017-03-23 00:03:28 -07:00
.appveyor.yml CI: Run --enable-debug builds on windows 2017-01-31 17:23:30 -08:00
.autom4te.cfg Disable autom4te cache. 2014-09-02 17:49:29 -07:00
.gitattributes fix git handling of newlines on windows 2014-05-07 18:48:39 -04:00
.gitignore jemalloc cpp new/delete bindings 2016-12-12 18:36:06 -08:00
.travis.yml Beef up travis CI integration testing 2017-01-26 21:31:21 -08:00
autogen.sh Move repo contents in jemalloc/ to top level. 2011-03-31 20:36:17 -07:00
ChangeLog Fix typos. 2017-03-01 15:31:30 -08:00
config.stamp.in Move repo contents in jemalloc/ to top level. 2011-03-31 20:36:17 -07:00
configure.ac Clamp LG_VADDR for 32-bit builds on x64. 2017-03-22 18:33:32 -07:00
COPYING Update copyright dates for 2016. 2016-02-28 15:20:40 -08:00
coverage.sh Add test code coverage analysis. 2013-12-06 18:50:51 -08:00
INSTALL Add huge page configuration and pages_[no}huge(). 2016-12-26 17:59:34 -08:00
jemalloc.pc.in Update project URL. 2016-09-12 11:56:24 -07:00
Makefile.in Implement two-phase decay-based purging. 2017-03-15 13:13:47 -07:00
README Update project URL. 2016-09-12 11:56:24 -07:00
run_tests.sh Introduce scripts to run all possible tests 2017-01-30 17:51:57 -08:00

README 

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/