FreshPorts -- The Place For Ports If you buy from Amazon USA, please support us by using this link.
Follow us
Blog
Twitter

I am looking for an LTO tape library. Do you have one to spare?
Commit found by message id
Sun, 10 Feb 2013
[ 14:30:35 miwi ] Original commit   Revision:312029
cityhash devel files touched by this commit Family of hash functions
head/devel/Makefile
CityHash provides hash functions for strings.  The functions mix the
input bits thoroughly but are not suitable for cryptography.  See
"Hash Quality," below, for details on how CityHash was tested and so on.

Functions by CityHash:

- CityHash32() returns a 32-bit hash.
- CityHash64() and similar return a 64-bit hash.
- CityHash128() and similar return a 128-bit hash and are tuned for
strings of at least a few hundred bytes.  Depending on your compiler
and hardware, it's likely faster than CityHash64() on sufficiently long
strings.  It's slower than necessary on shorter strings, but we expect
that case to be relatively unimportant.
- CityHashCrc128() and similar are variants of CityHash128() that depend
on _mm_crc32_u64(), an intrinsic that compiles to a CRC32 instruction
on some CPUs.  However, none of the functions we provide are CRCs.
- CityHashCrc256() is a variant of CityHashCrc128() that also depends
on _mm_crc32_u64().  It returns a 256-bit hash.

All members of the CityHash family were designed with heavy reliance
on previous work by Austin Appleby, Bob Jenkins, and others.
For example, CityHash32 has many similarities with Murmur3a.

WWW: http://code.google.com/p/cityhash/

PR:		ports/174793
Submitted by:	Gvozdikov Veniamin <g.veniamin@googlemail.com>

Number of ports [& non-ports] in this commit: 2

show all files

Login
User Login
Create account

Servers and bandwidth provided by
New York Internet, SuperNews, and RootBSD

This site
What is FreshPorts?
About the authors
FAQ
How big is it?
The latest upgrade!
Privacy
Forums
Blog
Contact

Search
Enter Keywords:
 
more...

Latest Vulnerabilities
php53Aug 18
phpmyadminAug 17
chromiumAug 13
serfAug 11
subversionAug 11
subversion17Aug 11
nginxAug 09
nginx-develAug 09
mingw32-opensslAug 06
opensslAug 06
krfbAug 03
gpgmeAug 02
samba4Aug 02
samba41Aug 02
kdelibs4Jul 31

7 vulnerabilities affecting 11 ports have been reported in the past 14 days

* - modified, not new

All vulnerabilities


Ports
Home
Categories
Deleted ports
Sanity Test Failures
Newsfeeds


Statistics
Graphs
NEW Graphs (Javascript)
Traffic

Calculated hourly:
Port count 24476
Broken 229
Deprecated 831
Ignore 571
Forbidden 36
Restricted 261
No CDROM 101
Vulnerable 23
Expired 0
Set to expire 818
Interactive 0
new 24 hours 1
new 48 hours9
new 7 days40
new fortnight157
new month215


Servers and bandwidth provided by
New York Internet, SuperNews, and RootBSD
Valid HTML, CSS, and RSS.
Copyright © 2000-2014 Dan Langille. All rights reserved.