<s>
IOzone	B-Application
is	O
a	O
file	O
system	O
benchmark	O
utility	O
.	O
</s>
<s>
Source	O
code	O
is	O
available	O
from	O
iozone.org	O
.	O
</s>
<s>
It	O
does	O
mmap( )	O
file	O
I/O	O
and	O
uses	O
POSIX	B-Operating_System
Threads	I-Operating_System
.	O
</s>
<s>
The	O
Windows	O
version	O
of	O
IOzone	B-Application
uses	O
Cygwin	B-Language
.	O
</s>
<s>
Builds	O
are	O
available	O
for	O
AIX	O
,	O
BSDI	O
,	O
HP-UX	B-Application
,	O
IRIX	O
,	O
FreeBSD	B-Operating_System
,	O
Linux	B-Application
,	O
OpenBSD	B-Operating_System
,	O
NetBSD	B-Device
,	O
OSFV3	O
,	O
OSFV4	O
,	O
OSFV5	O
,	O
SCO	B-Operating_System
OpenServer	I-Operating_System
,	O
Solaris	O
,	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
Windows	O
(	O
95/98/Me/NT/2K/XP	O
)	O
.	O
</s>
<s>
It	O
is	O
available	O
as	O
a	O
test	O
profile	O
in	O
the	O
Phoronix	B-Application
Test	I-Application
Suite	I-Application
.	O
</s>
