| 046395d7ab181288d14737c1d0041e98328f473f |
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09-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Add exit_on_io_done option to the CPU IO engine
The CPU IO engine is most often used to saturate the system,
while running an IO load on it. As such, it's useful to have
CPU engine threads exit automatically, when IO has completed.
Add exit_on_io_done as a CPU IO engine option for that purpose.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/engines/cpu.c
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| 0353050fe32065e1932a43a7c39a7c390ea71142 |
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19-Mar-2012 |
Jens Axboe <axboe@kernel.dk> |
cpu: move cpuload/cpuchunks options into private engine option space
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/engines/cpu.c
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| 6dd6f2cd9fd0a59054c9d003c758d810fd5a8f4a |
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10-Dec-2008 |
Jens Axboe <jens.axboe@oracle.com> |
__usec_sleep() really just spins, rename it
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| 1f809d151ddc4a4c348c2e4f6007db510e3e08a2 |
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25-Oct-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fixes for CPU burn engine
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| 07eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3 |
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12-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Put the ->real_file_size handling into fio
Then we can remove it from the io engines, where the disk-less IO
engines provided a ->setup() hook just to set that.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| f4e62a5f3640dfe2d2119bbe1e40bf57747f6564 |
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11-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
For non-file engines, set ->real_file_size if total size is known
Fixes a segfault with rand* directions.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| 317b95d07d4921d2594a1be6e014c9c2d062fe75 |
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02-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Move os/arch/compiler headers into directories
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| 7bb48f84ac78cac1f90e3e04d0220d90d6a64a6b |
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27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Revamp the file creation code
This was long overdue, it's much simpler now and hopefully
less bug prone. Probably a few stray bugs here and there
that needs straightening out, but the end result should
be a lot better.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| 2dc1bbeb58edc85f2829eed6729862c438ea2353 |
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15-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Move thread options into a seperate structure
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| da751ca9665bcdeca56d2eec5b629a0953c07662 |
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14-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Update io engine comments
Some were plain wrong, mainly because they were born through
copying an existing engine.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| af52b3455ad892322aab2791282b6bd4efdfdbf3 |
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13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Allow explicit setting of a number of files
We currently only allow filename=foo for one file, add the possibility
to specify any number of files by seperating with a colon.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| ba0fbe1029bae1de08d66a72b6d0b2505c67c438 |
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09-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Turn the CPU burner into a real io engine
This removes the special casing in fio.c for the cpu engine, and
also gets rid of FIO_CPUIO.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| 2fd233b7302603fb6fd9b7098994d2a155cf7a22 |
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02-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Convert null io engine to use ->setup()
Then we can get rid of the NULLIO flags hack
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| e1161c325f7866bae879e686d1c673ca32ab09ae |
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22-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add more context to the error messages
Errors like:
fio: pid=0, err=22/file:filesetup.c:380, error=Invalid argument
do not give a lot of clue as to what is wrong, unless you
have a matching source. So add a context relevant info
message as well.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| 4d9345ae968ca92ace3dab06c25a9b73159cb329 |
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07-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Don't create files for engines that don't need them
Introduce FIO_NULLIO as a way to control that from the io engine.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
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| f8fe35e8c9e88dd681ea151251d75f6116a958b4 |
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06-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Rename io engines
Typing fio-engine-foo is annoying, just rename them to their type. They
already reside in a private directory, no point in putting the fio-engine
prefix on the files.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/engines/cpu.c
|