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Jason Evans d84d2909c3 Fix/enhance THP integration.
Detect whether chunks start off as THP-capable by default (according to
the state of /sys/kernel/mm/transparent_hugepage/enabled), and use this
as the basis for whether to call pages_nohuge() once per chunk during
first purge of any of the chunk's page runs.

Add the --disable-thp configure option, as well as the the opt.thp
mallctl.

This resolves #541.
2017-02-28 14:25:06 -08:00
bin Pass retain and exclude parameters to /pprof/symbol. 2016-01-29 19:59:06 -08:00
build-aux Update config.{guess,sub} from upstream. 2016-11-10 15:08:32 -08:00
doc Fix/enhance THP integration. 2017-02-28 14:25:06 -08:00
include Fix/enhance THP integration. 2017-02-28 14:25:06 -08:00
msvc Repair file permissions. 2017-02-22 00:24:32 -08:00
scripts Beef up travis CI integration testing 2017-02-21 12:45:59 -08:00
src Fix/enhance THP integration. 2017-02-28 14:25:06 -08:00
test Fix/enhance THP integration. 2017-02-28 14:25:06 -08:00
.appveyor.yml CI: Run --enable-debug builds on windows 2017-02-23 10:06:15 -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 Add MS Visual Studio 2015 support 2016-02-20 10:55:23 -08:00
.travis.yml Beef up travis CI integration testing 2017-02-21 12:45:59 -08:00
autogen.sh Move repo contents in jemalloc/ to top level. 2011-03-31 20:36:17 -07:00
ChangeLog Update ChangeLog for 4.4.0. 2016-12-03 22:44:24 -08:00
config.stamp.in Move repo contents in jemalloc/ to top level. 2011-03-31 20:36:17 -07:00
configure.ac Fix/enhance THP integration. 2017-02-28 14:25:06 -08:00
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 Fix/enhance THP integration. 2017-02-28 14:25:06 -08:00
jemalloc.pc.in Update project URL. 2016-11-02 21:42:16 -07:00
Makefile.in restructure *CFLAGS configuration. 2017-02-28 12:54:40 -08:00
README Update project URL. 2016-11-02 21:42:16 -07:00

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, Valgrind integration, 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/