project-base/server-skynet-source-3rd-jemalloc
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1,560 Commits 2 Branches 0 Tags 13 MiB
C 87.4%
Perl 6.1%
M4 3.6%
Shell 1%
Makefile 0.9%
Other 1%
6737d5f61e
Go to file
Jason Evans 6737d5f61e Fix a race in extent_grow_retained(). 
Set extent as active prior to registration so that other threads can't
modify it in the absence of locking.

This regression was introduced by
d27f29b468 (Disentangle arena and extent
locking.), via non-obvious means.  Removal of extents_mtx protection
during extent_grow_retained() execution opened up the race, but in the
presence of that locking, the code was safe.

This resolves #599.
2017-02-04 12:15:13 -08:00
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 Implement arena.<i>.destroy . 2017-01-06 18:58:46 -08:00
include Disentangle arena and extent locking. 2017-02-01 16:43:46 -08:00
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 Introduce scripts to run all possible tests 2017-01-30 17:51:57 -08:00
src Fix a race in extent_grow_retained(). 2017-02-04 12:15:13 -08:00
test Disentangle arena and extent locking. 2017-02-01 16:43:46 -08:00
.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 Update ChangeLog for 4.4.0. 2016-12-03 18:35:23 -08:00
config.stamp.in Move repo contents in jemalloc/ to top level. 2011-03-31 20:36:17 -07:00
configure.ac Remove extraneous parens around return arguments. 2017-01-20 21:43:07 -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 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 Test JSON output of malloc_stats_print() and fix bugs. 2017-01-19 14:05:00 -08:00
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/