IOzone is a file system benchmark utility. Originally made by William Norcott, further enhanced by Don Capps and others.
Source code is available from iozone.org. It does mmap() file I/O and uses POSIX Threads.
It won the 2007 Infoworld Bossie Awards for Best file I/O tool.
The Windows version of IOzone uses Cygwin. Builds are available for AIX, BSDI, HP-UX, IRIX, FreeBSD, Linux, OpenBSD, NetBSD, OSFV3, OSFV4, OSFV5, SCO OpenServer, Solaris, Mac OS X, Windows (95/98/Me/NT/2K/XP).
It is available as a test profile in the Phoronix Test Suite.
External links
References
Olker, Dave (2002-09-13). "Local Filesystem Considerations: iozone". Optimizing NFS Performance: Tuning and Troubleshooting NFS on HP-UX Systems (1st ed.). Upper Saddle River, New Jersey: Prentice Hall. pp. 24–26. ISBN 0-13-042816-7. iozone is one of the more sophisticated filesystem performance benchmark utilities available. 0-13-042816-7 ↩
Martin, Ben (2008-07-03). "IOzone for filesystem performance benchmarking". Linux.com. Retrieved 2009-10-15. http://www.linux.com/archive/feature/139744 ↩
Venezia, Paul (2007-09-10). "Best of open source in storage". 2007 InfoWorld Bossie Awards. InfoWorld. Retrieved 2009-10-15. http://www.infoworld.com/t/storage/best-open-source-in-storage-139?page=0,1 ↩
"Best of open source in storage: slide 6 of 7". 2007 InfoWorld Bossie Awards. InfoWorld. 2007-09-10. Retrieved 2009-10-15. http://www.infoworld.com/%5Bprimary-term-alias-prefix%5D/%5Bprimary-term%5D/best-open-source-in-storage-837¤t=6 ↩
"Phoronix Global - Iozone Test Results". Archived from the original on 2010-02-19. Retrieved 2009-10-16. https://web.archive.org/web/20100219085027/http://global.phoronix-test-suite.com/?k=category&u=iozone ↩