fio.git
8 years agoFio 1.44.2 fio-1.44.2
Jens Axboe [Fri, 5 Nov 2010 13:02:01 +0000 (14:02 +0100)]
Fio 1.44.2

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agobinject: ensure we get aligned memory
Jens Axboe [Thu, 28 Oct 2010 14:52:13 +0000 (08:52 -0600)]
binject: ensure we get aligned memory

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoUpdate for proper binject ioctls
Jens Axboe [Wed, 27 Oct 2010 15:24:54 +0000 (09:24 -0600)]
Update for proper binject ioctls

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoUpdate HOWTO as well for verify_backlog
Jens Axboe [Tue, 26 Oct 2010 14:10:58 +0000 (08:10 -0600)]
Update HOWTO as well for verify_backlog

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoUpdate verify_backlog documentation
David Nellans [Tue, 26 Oct 2010 14:08:42 +0000 (08:08 -0600)]
Update verify_backlog documentation

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoFio 1.44.1 fio-1.44.1
Jens Axboe [Fri, 22 Oct 2010 19:44:00 +0000 (21:44 +0200)]
Fio 1.44.1

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoMerge branch 'master' of ssh://brick.kernel.dk/data/git/fio
Jens Axboe [Fri, 22 Oct 2010 19:43:45 +0000 (21:43 +0200)]
Merge branch 'master' of ssh://brick.kernel.dk/data/git/fio

8 years agoA few fixes for 32-bit compiles
Jens Axboe [Thu, 21 Oct 2010 06:15:59 +0000 (08:15 +0200)]
A few fixes for 32-bit compiles

- Change the HAVE_SSE to HAVE_SSE4_2 and only provide it on
  x86-64.
- Cast two values that otherwise cause the compiler to warn on 32-bit

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoFix segfault when passing in size < block_size
Jens Axboe [Wed, 20 Oct 2010 09:14:57 +0000 (11:14 +0200)]
Fix segfault when passing in size < block_size

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoMerge branch 'master' of ssh://brick.kernel.dk/data/git/fio
Jens Axboe [Thu, 14 Oct 2010 18:04:40 +0000 (20:04 +0200)]
Merge branch 'master' of ssh://brick.kernel.dk/data/git/fio

8 years agoFix compile warning on platforms with posix_fallocate
Jens Axboe [Thu, 14 Oct 2010 12:34:05 +0000 (14:34 +0200)]
Fix compile warning on platforms with posix_fallocate

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoKill -arch from OSX Makefile
Jens Axboe [Tue, 12 Oct 2010 06:59:47 +0000 (08:59 +0200)]
Kill -arch from OSX Makefile

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agobinject: ctl cleanups
Jens Axboe [Mon, 11 Oct 2010 17:34:36 +0000 (19:34 +0200)]
binject: ctl cleanups

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agobinject: fix missing includes for stat(2)
Jens Axboe [Mon, 11 Oct 2010 17:26:33 +0000 (19:26 +0200)]
binject: fix missing includes for stat(2)

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoInitial support for explicit write barriers
Jens Axboe [Fri, 8 Oct 2010 13:07:01 +0000 (15:07 +0200)]
Initial support for explicit write barriers

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoAdd missing file.h f->file_data change
Jens Axboe [Fri, 8 Oct 2010 13:06:33 +0000 (15:06 +0200)]
Add missing file.h f->file_data change

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agobinject updates
Jens Axboe [Fri, 8 Oct 2010 12:53:58 +0000 (14:53 +0200)]
binject updates

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agobinject: setup and teardown mappings internally
Jens Axboe [Fri, 8 Oct 2010 09:26:43 +0000 (11:26 +0200)]
binject: setup and teardown mappings internally

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoFio 1.44 fio-1.44
Jens Axboe [Thu, 7 Oct 2010 08:31:16 +0000 (10:31 +0200)]
Fio 1.44

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoFix compile on RHEL4/SLES10
Joss Grossman [Thu, 30 Sep 2010 01:51:42 +0000 (10:51 +0900)]
Fix compile on RHEL4/SLES10

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoFix bad setting of td->o.ddir_seq_nr in add_job()
Adam DeBellins [Tue, 28 Sep 2010 04:22:55 +0000 (13:22 +0900)]
Fix bad setting of td->o.ddir_seq_nr in add_job()

This defaults to 1, but add_job() adds 1 again which means
that the random isn't always effective since every alternate
IO gets to bypass that logic.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoUse log_err() in the io engines
Jens Axboe [Sun, 26 Sep 2010 01:53:40 +0000 (10:53 +0900)]
Use log_err() in the io engines

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agobinject: correctly retrieve block size of device
Jens Axboe [Sun, 26 Sep 2010 01:46:55 +0000 (03:46 +0200)]
binject: correctly retrieve block size of device

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoFio 1.44-rc1 fio-1.44-rc1
Jens Axboe [Fri, 24 Sep 2010 18:31:34 +0000 (20:31 +0200)]
Fio 1.44-rc1

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoDon't add the file offset twice for trim
Jens Axboe [Fri, 24 Sep 2010 17:36:34 +0000 (19:36 +0200)]
Don't add the file offset twice for trim

We added it when storing the io_piece, don't add it again
when calling trim.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoKill leftover debug printf() and re-format a long line
David Nellans [Thu, 23 Sep 2010 06:48:15 +0000 (08:48 +0200)]
Kill leftover debug printf() and re-format a long line

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoFix io_u depth array size
David Nellans [Thu, 23 Sep 2010 06:46:16 +0000 (08:46 +0200)]
Fix io_u depth array size

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
8 years agoAdd some comments around the terse output
David Nellans [Thu, 23 Sep 2010 06:38:17 +0000 (08:38 +0200)]
Add some comments around the terse output

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agonum2str fixes
Jens Axboe [Thu, 16 Sep 2010 12:56:23 +0000 (14:56 +0200)]
num2str fixes

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoImplement a better num2str()
Jens Axboe [Thu, 16 Sep 2010 07:35:34 +0000 (09:35 +0200)]
Implement a better num2str()

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoMerge branch 'master' of ssh://router.home.kernel.dk/data/git/fio
Jens Axboe [Thu, 16 Sep 2010 06:59:08 +0000 (08:59 +0200)]
Merge branch 'master' of ssh://router.home.kernel.dk/data/git/fio

9 years agoRevert "Improvements for num2str()"
Jens Axboe [Wed, 15 Sep 2010 21:05:57 +0000 (23:05 +0200)]
Revert "Improvements for num2str()"

This reverts commit ef5249d5e5f0bb5f0adfb182b1dbc988aee976de.

9 years agoImprovements for num2str()
Jens Axboe [Wed, 15 Sep 2010 19:05:28 +0000 (21:05 +0200)]
Improvements for num2str()

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd missing option type
Jens Axboe [Tue, 14 Sep 2010 11:10:35 +0000 (13:10 +0200)]
Add missing option type

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoMerge branch 'master' of ssh://router.home.kernel.dk/data/git/fio
Jens Axboe [Tue, 14 Sep 2010 11:07:05 +0000 (13:07 +0200)]
Merge branch 'master' of ssh://router.home.kernel.dk/data/git/fio

9 years agobinject: use WRITE, not WRITEZERO
Jens Axboe [Wed, 8 Sep 2010 13:06:23 +0000 (15:06 +0200)]
binject: use WRITE, not WRITEZERO

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoMerge branch 'master' of ssh://router.home.kernel.dk/data/git/fio
Jens Axboe [Tue, 7 Sep 2010 11:39:55 +0000 (13:39 +0200)]
Merge branch 'master' of ssh://router.home.kernel.dk/data/git/fio

9 years agoAdd binject IO engine
Jens Axboe [Tue, 7 Sep 2010 11:28:58 +0000 (13:28 +0200)]
Add binject IO engine

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAlign memory buffers for RAW io engines
Jens Axboe [Tue, 7 Sep 2010 11:28:17 +0000 (13:28 +0200)]
Align memory buffers for RAW io engines

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFixup bad format of replay_no_stall option
Jens Axboe [Thu, 2 Sep 2010 13:30:16 +0000 (15:30 +0200)]
Fixup bad format of replay_no_stall option

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix assert
Jens Axboe [Thu, 2 Sep 2010 11:29:55 +0000 (13:29 +0200)]
Fix assert

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoTrim/discard fixes
Jens Axboe [Thu, 2 Sep 2010 11:23:20 +0000 (13:23 +0200)]
Trim/discard fixes

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix libaio prep
Jens Axboe [Thu, 2 Sep 2010 11:22:56 +0000 (13:22 +0200)]
Fix libaio prep

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoRemove debug TRIM #error
Jens Axboe [Wed, 1 Sep 2010 11:55:12 +0000 (13:55 +0200)]
Remove debug TRIM #error

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd verify trim support
Jens Axboe [Wed, 1 Sep 2010 11:54:15 +0000 (13:54 +0200)]
Add verify trim support

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd support for redirection replay of blktrace traces to another device
David Nellans [Tue, 31 Aug 2010 19:20:47 +0000 (21:20 +0200)]
Add support for redirection replay of blktrace traces to another device

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFio 1.43.2 fio-1.43.2
Jens Axboe [Fri, 27 Aug 2010 07:04:13 +0000 (09:04 +0200)]
Fio 1.43.2

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix bug with probing block size
Jens Axboe [Fri, 27 Aug 2010 07:04:00 +0000 (09:04 +0200)]
Fix bug with probing block size

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFio 1.43.1 fio-1.43.1
Jens Axboe [Wed, 25 Aug 2010 10:02:28 +0000 (12:02 +0200)]
Fio 1.43.1

The out-of-index deref and memory bugs could hit 1.43 as well
even without trim, it just made it more apparent. So tag a new
release.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd support for replaying blktrace trim/discard
Jens Axboe [Wed, 25 Aug 2010 10:02:08 +0000 (12:02 +0200)]
Add support for replaying blktrace trim/discard

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd missing types to io_u_log_error()
Jens Axboe [Wed, 25 Aug 2010 08:47:18 +0000 (10:47 +0200)]
Add missing types to io_u_log_error()

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd missing types to log_io_u()
Jens Axboe [Wed, 25 Aug 2010 08:35:02 +0000 (10:35 +0200)]
Add missing types to log_io_u()

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix access of freed memory
Jens Axboe [Wed, 25 Aug 2010 08:25:17 +0000 (10:25 +0200)]
Fix access of freed memory

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoBad style
Jens Axboe [Wed, 25 Aug 2010 08:23:51 +0000 (10:23 +0200)]
Bad style

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFio 1.43 fio-1.43
Jens Axboe [Wed, 25 Aug 2010 07:02:07 +0000 (09:02 +0200)]
Fio 1.43

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoMark "read_iolog" as a parent for "replay_no_stall"
Jens Axboe [Wed, 25 Aug 2010 07:01:25 +0000 (09:01 +0200)]
Mark "read_iolog" as a parent for "replay_no_stall"

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd option to skip delays when replaying traces
David Nellans [Tue, 24 Aug 2010 20:13:30 +0000 (22:13 +0200)]
Add option to skip delays when replaying traces

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix blktrace replay
Jens Axboe [Tue, 24 Aug 2010 13:01:37 +0000 (15:01 +0200)]
Fix blktrace replay

We would add duplicate files, if the open event comes before
the add file event. Make sure we return the current index file
instead of adding a duplicate, this causes bad file lookups.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFio 1.43-rc1 fio-1.43-rc1
Jens Axboe [Sun, 15 Aug 2010 19:02:10 +0000 (15:02 -0400)]
Fio 1.43-rc1

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFixup misuse of get_cpu_clock()
Jens Axboe [Sun, 15 Aug 2010 19:01:51 +0000 (15:01 -0400)]
Fixup misuse of get_cpu_clock()

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd comment on why fallocate is disabled on AIX
Jens Axboe [Wed, 11 Aug 2010 20:14:56 +0000 (16:14 -0400)]
Add comment on why fallocate is disabled on AIX

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoUpdate OS support line
Jens Axboe [Wed, 11 Aug 2010 15:13:56 +0000 (11:13 -0400)]
Update OS support line

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoCleanup MSG_DONTWAIT
Jens Axboe [Wed, 11 Aug 2010 14:29:12 +0000 (10:29 -0400)]
Cleanup MSG_DONTWAIT

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoBad indentation
Jens Axboe [Wed, 11 Aug 2010 12:03:20 +0000 (08:03 -0400)]
Bad indentation

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAIX fixups
Jens Axboe [Wed, 11 Aug 2010 00:20:22 +0000 (20:20 -0400)]
AIX fixups

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd comment as to where getopt_long.c came from
Jens Axboe [Tue, 10 Aug 2010 23:54:32 +0000 (19:54 -0400)]
Add comment as to where getopt_long.c came from

Also fix the include path.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd support for AIX
Cigy Cyriac [Tue, 10 Aug 2010 23:51:11 +0000 (19:51 -0400)]
Add support for AIX

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoNot all platforms have MSG_DONTWAIT
Cigy Cyriac [Tue, 10 Aug 2010 23:49:43 +0000 (19:49 -0400)]
Not all platforms have MSG_DONTWAIT

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix bad casting of unsigned long long to unsigned long
Cigy Cyriac [Tue, 10 Aug 2010 23:21:09 +0000 (19:21 -0400)]
Fix bad casting of unsigned long long to unsigned long

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd get_cpu_clock() for powerpc
Cigy Cyriac [Tue, 10 Aug 2010 23:18:11 +0000 (19:18 -0400)]
Add get_cpu_clock() for powerpc

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoReduce thread stack size
bart Van Assche [Sun, 1 Aug 2010 19:31:26 +0000 (21:31 +0200)]
Reduce thread stack size

This patch reduces the stack size required by fio threads and hence allows
to run fio with 200 or more threads on systems with a moderate amount of
virtual memory.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoReduce stack consumption in blktrace load
Jens Axboe [Sun, 1 Aug 2010 19:27:28 +0000 (21:27 +0200)]
Reduce stack consumption in blktrace load

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix leak when finding aliases in the log rbtree
Jens Axboe [Thu, 29 Jul 2010 08:52:43 +0000 (10:52 +0200)]
Fix leak when finding aliases in the log rbtree

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix bad deref of memory in parser
Jens Axboe [Thu, 29 Jul 2010 08:50:05 +0000 (10:50 +0200)]
Fix bad deref of memory in parser

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd rw_sequencer option
Jens Axboe [Tue, 20 Jul 2010 20:46:00 +0000 (14:46 -0600)]
Add rw_sequencer option

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoRename ddir_nr -> ddir_seq_nr
Jens Axboe [Tue, 20 Jul 2010 18:03:25 +0000 (12:03 -0600)]
Rename ddir_nr -> ddir_seq_nr

Another mode will be added, so lets rename this one internally
to make the distinction clear.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoInitial commit for TRIM/DISCARD support
Jens Axboe [Mon, 19 Jul 2010 22:19:55 +0000 (16:19 -0600)]
Initial commit for TRIM/DISCARD support

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoHave cscope look in subdirs too
Jens Axboe [Mon, 19 Jul 2010 22:18:35 +0000 (16:18 -0600)]
Have cscope look in subdirs too

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFio 1.42 fio-1.42
Jens Axboe [Wed, 14 Jul 2010 23:39:52 +0000 (17:39 -0600)]
Fio 1.42

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoNo need to use specific flag for io_u fill length
Radha Ramachandran [Wed, 14 Jul 2010 23:39:05 +0000 (17:39 -0600)]
No need to use specific flag for io_u fill length

The fill length already provides that information.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoReally fix broken option length check
Jens Axboe [Wed, 14 Jul 2010 22:27:02 +0000 (16:27 -0600)]
Really fix broken option length check

Commit 7b4cb1320928bdea2360cf36fc45c83700052d43 matched the
string passed in, but that doesn't work for postfix values
appended.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoTurn io_u filled variable into a flag
Jens Axboe [Wed, 14 Jul 2010 06:42:03 +0000 (08:42 +0200)]
Turn io_u filled variable into a flag

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoReuse filled pattern
Radha Ramachandran [Wed, 14 Jul 2010 06:36:07 +0000 (08:36 +0200)]
Reuse filled pattern

I made changes to fio so we wld re-use the already populated io_u
buffer (when there is a non-random pattern) during writes. That way
only the header will be re-calculated for every I/O. This way the
buffer wld get populated in the beginning and as long as the
subsequent ios using the same io_u structure are writes and have same
or less block size, it wld get re-used. If any of the subsequent i/o
is a read or has a block size greater than the pre-filled one, then
the buffer is invalidated and will be re-filled at the next write.

Reason for this risky change: (Performance)
I tested this change on a tmpfs(with no swap backing), with the
following config file:
[sscan_write]
filename=/mytmpfs/datafile.tmp
rw=write
bs=64k
size=3G
ioengine=libaio
iodepth=1024
iodepth_low=512
runtime=10800
bwavgtime=5000
thread=1
do_verify=0
verify=meta
verify_pattern=0x55aaa55a
verify_interval=4k
continue_on_error=1

fio-1-41-6 gave 306MB/s and the new change had a performance of 1546MB/s

Side effects/Risks:
There is a risk with this fix, that if the buffer gets corrupted then
the subsequent writes will also be corrupt. I think for both
sequential writes and random writes (with verify, where the I/O log is
replayed) we shld be able to find the first I/O that started with the
corruption and if the buffer is getting corrupted, there are other
issues here.

Testing:
I have tested this fix with sequential write(verify)/random read write
mix combination(with verify).

I think I have taken care of most of the case, but please let me know
if there is anything I have missed. I have attached the patch along
with this email. I think the performance improvement outweighs the
risk associated with the fix. But I will let you decide if you wld
like to pick it up.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFio 1.41.6 fio-1.41.6
Jens Axboe [Fri, 9 Jul 2010 11:48:14 +0000 (13:48 +0200)]
Fio 1.41.6

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoOnly flag sync_file_range() support for newer Linux versions
Jens Axboe [Fri, 9 Jul 2010 11:47:32 +0000 (13:47 +0200)]
Only flag sync_file_range() support for newer Linux versions

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoUpdate documentation on new terse format and add version number
Jens Axboe [Wed, 30 Jun 2010 13:22:21 +0000 (15:22 +0200)]
Update documentation on new terse format and add version number

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix startdelay option with s/m/h/d postfix
Jens Axboe [Tue, 29 Jun 2010 08:40:30 +0000 (10:40 +0200)]
Fix startdelay option with s/m/h/d postfix

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agocrc32c-intel: replace SIGILL approach with cpuid
Jens Axboe [Tue, 29 Jun 2010 08:07:13 +0000 (10:07 +0200)]
crc32c-intel: replace SIGILL approach with cpuid

Some operating systems log illegal instructions, lets try and
be a bit nicer and use cpuid to identify the presence of
SSE4.2 which is needed to support the hw crc32c instruction.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agofix posix_fallocate() return value usage
Greg Edwards [Fri, 25 Jun 2010 15:25:22 +0000 (09:25 -0600)]
fix posix_fallocate() return value usage

posix_fallocate() returns the error number on failure.  Fix the return value
usage.

Signed-off-by: Greg Edwards <greg.edwards@hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agogracefully handle full /tmp file system
Greg Edwards [Fri, 25 Jun 2010 15:24:19 +0000 (09:24 -0600)]
gracefully handle full /tmp file system

If /tmp happens to be full, fio gives you a very unhelpful error:

# ./fio rand-write-256k-q256.job
Bus error

Use posix_fallocate() to gracefully handle this condition.

Signed-off-by: Greg Edwards <greg.edwards@hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFio 1.41.5 fio-1.41.5
Jens Axboe [Fri, 25 Jun 2010 12:34:14 +0000 (14:34 +0200)]
Fio 1.41.5

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoMerge branch 'master' of ssh://router/data/git/fio
Jens Axboe [Fri, 25 Jun 2010 12:34:08 +0000 (14:34 +0200)]
Merge branch 'master' of ssh://router/data/git/fio

9 years agoRevert "fix 1000 vs kb_base confusion in show_run_stats."
Jens Axboe [Fri, 25 Jun 2010 12:33:37 +0000 (14:33 +0200)]
Revert "fix 1000 vs kb_base confusion in show_run_stats."

This reverts commit 1f53e9d84573b1f9b9a23ad3ac4ef3d312d59c78.

The conversion is from msec to sec, so the 1000 factor
was correct.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoDocumentation update
Jens Axboe [Fri, 25 Jun 2010 09:32:48 +0000 (11:32 +0200)]
Documentation update

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFio 1.41.4 fio-1.41.4
Jens Axboe [Thu, 24 Jun 2010 08:39:02 +0000 (10:39 +0200)]
Fio 1.41.4

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd chardev size getting
Jens Axboe [Thu, 24 Jun 2010 08:27:22 +0000 (10:27 +0200)]
Add chardev size getting

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd total latency log
Jens Axboe [Thu, 24 Jun 2010 07:59:34 +0000 (09:59 +0200)]
Add total latency log

We log submission and completion latencies, also log total latencies.
This makes it easier to graph and make histograms, if you care only
about the complete latency.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoFix FreeBSD warning
Jens Axboe [Thu, 24 Jun 2010 07:36:11 +0000 (09:36 +0200)]
Fix FreeBSD warning

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoAdd real blockdev_size() for FreeBSD
Jens Axboe [Thu, 24 Jun 2010 07:25:15 +0000 (09:25 +0200)]
Add real blockdev_size() for FreeBSD

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
9 years agoMake fill_device detect bdev sizes too
Jens Axboe [Thu, 24 Jun 2010 07:22:41 +0000 (09:22 +0200)]
Make fill_device detect bdev sizes too

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>