The FreeBSD Ports Archive

FreeBSD benchmarks : bonnie

Performance Test of Filesystem I/O

 Bonnie: Filesystem Benchmark Program

Bonnie tests the speed of file I/O using standard C library calls.
It does reads and writes of blocks, testing for the limit of sustained
data rate (usually limited by the drive or controller) and updates on
a file (better simulating normal operating conditions and quite dependent 
on drive and OS optimisations).

The per-character read and write tests are generally limited by CPU speed
only on current-generation hardware. It takes some 35 SPECint92 to read
or write a file at a rate of 1MB/s using getc() and putc().

The seek tests are dependent on the buffer cache size, since the fraction
of disk blocks that fits into the buffer cache will be found without any 
disk operation and will contribute zero seek time readings. I.e. if the 
buffer cache is 16MB and the Bonnie test file is 32MB in size, then the 
seek time will come out as half its real value. The seek time includes 
rotational delay, and will thus always come out higher than specified for 
a drive. 

bonnie history

v. 1.16
date: 2007/08/04 11:40:40;  author: gabor;  state: Exp;  lines: +2 -2
- Remove the DESTDIR modifications from individual ports as we have a new,
  fully chrooted DESTDIR, which does not need such any more.

Sponsored by:	Google Summer of Code 2007
Approved by:	portmgr (pav)

v. 1.15
date: 2006/08/12 15:16:45;  author: se;  state: Exp;  lines: +2 -2
Install to /... instead of to /...

v. 1.14
date: 2004/02/06 13:10:53;  author: trevor;  state: Exp;  lines: +1 -0
Use PLIST_FILES (bento-tested, marcus-reviewed).

v. 1.13
date: 2003/03/07 05:56:21;  author: ade;  state: Exp;  lines: +1 -0
Clear moonlight beckons.
Requiem mors pacem pkg-comment,
And be calm ports tree.

E Nomini Patri, E Fili, E Spiritu Sancti.

v. 1.12
date: 2002/08/27 15:57:24;  author: obrien;  state: Exp;  lines: +8 -7
Upgrade to version 2.0.6.

Reviewed by:	se

v. 1.11
date: 2002/08/27 15:53:51;  author: obrien;  state: Exp;  lines: +2 -2
It is easier to modify the manpage if it is a normal text rather than a patch.

v. 1.10
date: 2001/01/16 17:30:07;  author: sobomax;  state: Exp;  lines: +4 -4
Massive style enforcement - use ^I instead of spaces for variables identation.

v. 1.9
date: 2000/04/16 21:08:01;  author: mharo;  state: Exp;  lines: +2 -2
portlint

v. 1.8
date: 2000/04/08 22:04:04;  author: mharo;  state: Exp;  lines: +4 -4
update with the new PORTNAME/PORTVERSION variables

v. 1.7
date: 1999/12/30 17:18:13;  author: se;  state: Exp;  lines: +6 -1
Prevent overflow of "size" for file sizes of 2048MB and more (PR 11430).

While I'm here:
 - Make a error message start on a new line.
 - Move installation into port Makefile.
 - Split patch-aa in two (add -ac), it modified two files.
 - Close file descriptor 0 in seeker processes.
PR:		11430

v. 1.6
date: 1999/08/25 04:45:39;  author: obrien;  state: Exp;  lines: +1 -1
Change Id->FreeBSD.

v. 1.5
date: 1997/11/26 23:09:14;  author: jseger;  state: Exp;  lines: +3 -4
Remove bad MASTER_SITE and add proper version required line.

v. 1.4
date: 1996/11/18 11:21:44;  author: asami;  state: Exp;  lines: +4 -5
Use MAN? macros.  CATEGORIES+= -> CATEGORIES.

v. 1.3
date: 1995/11/22 11:36:48;  author: asami;  state: Exp;  lines: +2 -2
Category renaming to match the directory names ("benchmarking"
-> "benchmarks").

v. 1.2
date: 1995/07/13 01:09:03;  author: asami;  state: Exp;  lines: +2 -2
Change categories to reflect their new homes.

v. 1.1
date: 1995/05/19 09:49:09;  author: asami;  state: Exp;
branches:  1.1.1;
Initial revision

v. 1.1.1.1
date: 1995/05/19 09:49:09;  author: asami;  state: Exp;  lines: +0 -0
Bonnie benchmarking tool.
Submitted by:	se
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