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Port details
lockfree-malloc 0.0.20120802_3 devel on this many watch lists=1 search for ports that depend on this port
Scalable drop-in replacement for malloc/free
Maintained by: vg@FreeBSD.org search for ports maintained by this maintainer
Port Added: 05 Aug 2012 20:52:09
License: LGPL3


lockfree-malloc is a scalable drop-in replacement for malloc/free.

* It's thread-friendly. It supports a practically-unlimited number of
  concurrent threads, without locking or performance degradation.
* It's efficient, especially in a multi-threaded environment. Compared to
  a stock libc allocator, we see a significant performance boost.
* It does NOT fragment or leak memory, unlike a stock libc allocator.
* It wastes less memory. For small objects (less than 8kb in size), the
  overhead is around 0 bytes. (!)
* It is designed from the ground-up for 64-bit architectures.
* It is elegant. The whole codebase is only around 800 lines of fairly
  clean C++. (!)
* It fully stand-alone; it does not rely on pthreads or libc at runtime.

WWW: https://github.com/Begun/lockfree-malloc
SVNWeb : Main Web Site : Distfiles Availability : PortsMon

NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.

Required To Build:
  1. lang/gcc
  2. devel/binutils
Required To Run:
  1. lang/gcc
There are no ports dependent upon this port

To install the port: cd /usr/ports/devel/lockfree-malloc/ && make install clean
To add the package: pkg install devel/lockfree-malloc


Configuration Options
===> The following configuration options are available for lockfree-malloc-0.0.20120802_3:
     DOCS=on: Install README
===> Use 'make config' to modify these settings

Master Sites:
  1. http://distcache.FreeBSD.org/local-distfiles/vg/
  2. http://distcache.FreeBSD.org/ports-distfiles/
  3. http://distcache.eu.FreeBSD.org/local-distfiles/vg/
  4. http://distcache.us-east.FreeBSD.org/local-distfiles/vg/
  5. http://distcache.us-west.FreeBSD.org/local-distfiles/vg/

Number of commits found: 9

Commit History - (may be incomplete: see SVNWeb link above for full details)
DateByDescription
10 Sep 2014 20:50:37
Original commit files touched by this commit  0.0.20120802_3
Revision:367888
gerald search for other commits by this committer
Update the default version of GCC in the Ports Collection from GCC 4.7.4
to GCC 4.8.3.

Part II, Bump PORTREVISIONs.

PR:		192025
Tested by:	antoine (-exp runs)
Approved by:	portmgr (implicit)
27 May 2014 09:37:35
Original commit files touched by this commit  0.0.20120802_2
Revision:355476
vanilla search for other commits by this committer
Stageify.

Approved by:	portmgr@
10 Mar 2014 20:55:22
Original commit files touched by this commit  0.0.20120802_2
Revision:347809
gerald search for other commits by this committer
Update the default version of GCC used in the Ports Collection from
GCC 4.6.4 to GCC 4.7.3.  This entails updating the lang/gcc port as
well as changing the default in Mk/bsd.default-versions.mk.

Part II, Bump PORTREVISIONs.

PR:		182136
Supported by:	Christoph Moench-Tegeder <cmt@burggraben.net> (fixing many ports)
Tested by:	bdrewery (two -exp runs)
26 Oct 2013 00:52:36
Original commit files touched by this commit  0.0.20120802_1
Revision:331644
gerald search for other commits by this committer
Update to libmpc version 1.0.1 which brings the following fixes:

 - Switched to automake 1.11.6, see CVE-2012-3386.
 - #14669: Fixed extraction of CC from gmp.h.
 - Fixed case of intermediate zero real or imaginary part in mpc_fma,
   found by hydra with GMP_CHECK_RANDOMIZE=1346362345.

This is on top of the following changes from version 1.0

 - Licence change towards LGPLv3+ for the code and GFDLv1.3+ (with no
   invariant sections) for the documentation.
 - 100% of all lines are covered by tests
 - Renamed functions
   . mpc_mul_2exp to mpc_mul_2ui
   . mpc_div_2exp to mpc_div_2ui
(Only the first 15 lines of the commit message are shown above View all of this commit message)
17 Oct 2013 21:08:20
Original commit files touched by this commit  0.0.20120802
Revision:330674
vg search for other commits by this committer
- Fixed build with clang

Approved by:	eadler, osa, rm (mentors, implicit)
02 Oct 2013 17:15:00
Original commit files touched by this commit  0.0.20120802
Revision:329078
vg search for other commits by this committer
- Changed email and reversed name/surname

Approved by:	osa (mentor)
02 Oct 2013 16:16:22
Original commit files touched by this commit  0.0.20120802
Revision:329066
vg search for other commits by this committer
- Changed tabs to spaces in  pkg-descr
- Changed MASTER_SITES

Approved by:	eadler (mentor)
20 Sep 2013 17:13:47
Original commit files touched by this commit  0.0.20120802
Revision:327724
bapt search for other commits by this committer
Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 3)
05 Aug 2012 20:51:47
Original commit files touched by this commit  0.0.20120802
bdrewery search for other commits by this committer
lockfree-malloc is a scalable drop-in replacement for malloc/free.

* It's thread-friendly. It supports a practically-unlimited number of
  concurrent threads, without locking or performance degradation.
* It's efficient, especially in a multi-threaded environment. Compared to
  a stock libc allocator, we see a significant performance boost.
* It does NOT fragment or leak memory, unlike a stock libc allocator.
* It wastes less memory. For small objects (less than 8kb in size), the
  overhead is around 0 bytes. (!)
* It is designed from the ground-up for 64-bit architectures.
* It is elegant. The whole codebase is only around 800 lines of fairly
  clean C++. (!)
* It fully stand-alone; it does not rely on pthreads or libc at runtime.

PR:		ports/170324
Submitted by:	Veniamin Gvozdikov <g.veniamin@googlemail.com>
Approved by:	eadler (mentor)

Number of commits found: 9

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