| eda3a60699e1d96bb68875ef2169ca819eb8f4f9 |
|
20-May-2017 |
Elliott Hughes <enh@google.com> |
Update to fio-2.20.
Bug: N/A
Test: builds, seems to work
Change-Id: I455dcc898f00dc50ae5cb65d1b381982df5a51e0
/external/fio/filesetup.c
|
| d55dd0413b5f2df5e637c9c6e752b4272e4a1e5f |
|
15-Dec-2014 |
Jens Axboe <axboe@fb.com> |
file: unionize lfsr/randommap
We only use one of them, add file flags to distinguish between the
two.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| eea6bedef6357ff84b878f989f758f9a8e441839 |
|
15-Dec-2014 |
Jens Axboe <axboe@fb.com> |
file: move mmap related data to engines/mmap.c where it belongs
We should not keep this in the generic file structure, it belongs
in file engine data for the specific engine.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 08a99bed133fdd5dd6ef87c8638b45b135b10a8e |
|
15-Dec-2014 |
Jens Axboe <axboe@fb.com> |
Fix read/write mix and different levels of randomness
Stephen reports:
When using fio configuration below:
[global]
ioengine=libaio
direct=1
runtime=600
bs=32k
iodepth=8
rw=randrw
rwmixread=80
percentage_random=100,0
[drive1]
filename=/dev/sda
I am expecting to see 80% reads, 20% writes where all reads are random
and all writes are sequential. I captured a bus trace of traffic to the
disk and the bus trace reflected as much with one issue. The write
commands are essentially random. Each write begins at a new random LBA.
If 2 or more writes occur in a row, the LBA's are sequential based on
the block size BUT I feel the heart of this feature would be to emulate
a large file write during random access. With that in mind would it be
possible for sequential reads or writes within mixed sequential/random
workload to remember the last LBA accessed? In this scenario the writes
would still only take up 20% of the workload but when a write did occur
it should be the next sequential step from the last write.
-----
This is due to the fact that fio tracks last start/end on a unified
basis, not per read/write/trim direction. Fix that.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 4d6922b77db7109369f0499506cf2cf7a62aba45 |
|
12-Nov-2014 |
Jens Axboe <axboe@fb.com> |
Fix some shadow warnings for some gcc variants
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| f678701783f1c200ce574215feeb7ff801c4ff72 |
|
06-Nov-2014 |
Jens Axboe <axboe@fb.com> |
Get rid of __ prefix for internal frand state
It made (some) sense when we had both OS and frand in anon unions,
but now lets just kill it.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 559073f664a872f32632892c560667097b29e963 |
|
06-Nov-2014 |
Jens Axboe <axboe@fb.com> |
Remove use of OS provided random functions
We added the internal random generator a long time ago, and kept
the OS variant around as an opt-in feature with using use_os_rand=1.
We defaulted to using the fio provided one, and I doubt that
anyone has used the option.
The time has come to kill it.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| a85066dcaf01cd3611b4c7c987357650cd7f08a6 |
|
30-Sep-2014 |
Jens Axboe <axboe@fb.com> |
filesetup: fix a bug where we overwrite the set size
For the null io engine, we don't set file sizes. And we should
not overwrite a potentially legitimate o->size, if total_size
is zero.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 9187a269bf4539fa4b5b97a9b7439ba408d6b872 |
|
19-Aug-2014 |
Castor Fu <castor@alumni.caltech.edu> |
Add unlink hook to ioengine API, gluster ioengine
fio would just call unlink even with engines that are not using the
operating systems file namespace... This provides a hook to allow
overriding that, with a default handler, and implements it for the
gluster ioengine.
There are others which it'd probably make sense I'm sure.
Huamin Chen looked over my changes to the gluster code earlier...
>I like this unlink idea, it would be great if you can also make unlink optional (if my coding reading is correct). This looks a great pull request candidate to fio. Please ping Axboe after you are done. He is not actively watching pull requests.
>Please also feel free to augment gluster code and pull me for review if necessary.
-castor
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 5a65b4e4ce51be2144abaf47635e20a0ebf684ec |
|
25-Jul-2014 |
Jiri Horky <jiri.horky@gmail.com> |
Allow reset of offset_increment counter
Reset offset_increment only within a sub-group of jobs, eg when
numjobs=x is used to automatically group jobs together.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 34329ca61aaf3be246a4a9d69412a1f3cdccee42 |
|
09-Jul-2014 |
Andreas Gruenbacher <andreas.gruenbacher@gmail.com> |
Fix two error paths
In generic_open_file(), when an error is detected, return 1 to indicate
the failure.
In get_file_sizes(), when an error other than ENOENT is detected, fail
immediately and don't clear the error.
/external/fio/filesetup.c
|
| ef7035a9b2c7af1e745b7cd2448685527ef7eeb0 |
|
19-Jun-2014 |
Jens Axboe <axboe@fb.com> |
Add support for compiling for ESX
With contributions from Ryan Haynes <rhaynes@fusionio.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 4c8e9f3a32ad0a1bc8bbc85b0cfe43e73a120753 |
|
10-Jun-2014 |
Jens Axboe <axboe@fb.com> |
Reset file count when freeing files
This fixes and oops with iolog replay, and a manually specified
filename=
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 1be9f219c5f7d218a6c5cced3ee93c7174a032da |
|
20-May-2014 |
Jens Axboe <axboe@fb.com> |
Add ->invalidate() IO engine ops
Allow IO engines to plug in their own invalidate cache handler.
This fixes an issue on rbd, where we attempt to invalidate the
cache, but fail because it's not a valid file descriptor.
Reported-by: xan.peng@gmail.com
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 9c0f3f3279985b724c2f1358bb05cc2c795f2265 |
|
28-Apr-2014 |
Bruce Cran <bcran@fusionio.com> |
Windows: always open files in binary mode
On Windows, open() defaults to text mode, causing control characters
to be interpreted. Avoid this by passing the _O_BINARY flag.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 77731b29c35286a43ca6109ebf13389169ec20e9 |
|
28-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Add option for io_limit
'size' denotes both the size of the region for IO, as well as the
amount of IO to transfer. Sometimes it's useful to be able to set
them separately instead. With this patch, you can do:
size=100G
io_limit=10G
and have fio do 10G of IO between 0..100G of the address space.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| d1faa06dc74fcdcae02e70260c90121502ef01cf |
|
16-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Error out if the set blocksize is larger than the file size
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 3660ceae229f08b4086279be7c82e86926f0304b |
|
15-Apr-2014 |
Jens Axboe <axboe@fb.com> |
strcpy: kill last of the suspect ones
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 9824f73be5a03e683a236eb1ebe18f4656ac06b8 |
|
14-Apr-2014 |
Jens Axboe <axboe@fb.com> |
filesetup: silence bogus warning on close(-1)
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 71b84caab6ef5ddbc7893e3268887b8ff0516f75 |
|
14-Apr-2014 |
Jens Axboe <axboe@fb.com> |
td_verror() needs errno style error
put_file_log() could pass in -1, we need the actual error instead.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| da27a4bf0f9753fcc9da7b63f1be482fc0349907 |
|
14-Apr-2014 |
Jens Axboe <axboe@fb.com> |
file: fix potential buffer overrun in get_fs_free_counts()
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| f3e1eb23a6c900921caa58c6cad66d3b60b0b6d7 |
|
11-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Fix leak on error path in extend_file()
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 68ace9e00ca481d101f9937461402b83e8895ba2 |
|
11-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Fix directory leak in recurse_dir() on error
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| dfe11fd1e8249a52c42f34c9e9e6b910ab6b05c5 |
|
10-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Make cache invalidation a soft error
On some platforms, we don't have reliable means of flushing
eg block device caches. Just warn of this fact instead of
erroring out, since the user can't do anything to stop this.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 3b5fea35f499c68cc56d03178a275656f2b4dc1b |
|
09-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Revert "Fixup ->open_files if not given"
This reverts commit bcd27f7ae1ccebd2ac1778752bf8f13fa99600e9.
The commit causes us to default to 1 file for cases where
openfiles= isn't set, where before we would default to
nr_files.
Signed-off-by: Jens Axboe <axboe@fb.com>
Conflicts:
filesetup.c
/external/fio/filesetup.c
|
| d1e78e6b0429bac92794fb6f1c24b5078c68da6d |
|
06-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Fix crash in setup_files() if no files are defined
Commit 002fe73409d1e moved the division by o->nr_files outside
of the file loop, so for error cases we could end up with
doing the division without having files defined. Crash ensues.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| ef799a64618cbd53adb50d615666cd7afe9f0a8f |
|
02-Apr-2014 |
Jens Axboe <axboe@fb.com> |
File pre-read lseek error check
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 7b5cb700485518c2e7f2f49548319c89ba907195 |
|
02-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Add alloc_new_file()
Hopefully avoid a bug like commit 4db205dc fixed by abstracting
out the allocate-and-initialize part of fio_file allocation.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 90426237af4f3c9c7628aebfd4421fbe43d68c2a |
|
01-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Properly protect already-allocated file list
We need proper locking around it for thread based setups.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 4db205dc7c0195cacc949cfbc461350ca6ec74b0 |
|
01-Apr-2014 |
Jens Axboe <axboe@fb.com> |
Properly initialize shadow_fd to -1
We forget that in one case, causing all sorts of issues when
we end up closing this bogus (STDIN) descriptor.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 190b8f0c9c1c1a99ed26fd953f7af9023f9533ee |
|
20-Mar-2014 |
Castor Fu <castor@alumni.caltech.edu> |
Pass -Wstrict-prototypes -Wold-style-definition, whitespace
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 1417daeb92c44632f2e1e376d736a0f198d7af8d |
|
20-Mar-2014 |
Jens Axboe <axboe@fb.com> |
Don't re-create/unlink write file for append workload
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| b5f4d8baefc6eb3e13235b7d9042b7ffecdb23dd |
|
20-Mar-2014 |
Jens Axboe <axboe@fb.com> |
Unlink after file close
Sébastien reports:
I'm having an issue on windows : unlink=1 is not working (temp file are
still there) and it's working fine on unix
Looking at the code in close_and_free_files function :
[...]
if (td->o.unlink && f->filetype == FIO_TYPE_FILE) {
dprint(FD_FILE, "free unlink %s\n", f->file_name);
unlink(f->file_name);
}
[...]
Unlink() fails because the file is still open : On Solaris, truss shows
the following :
[...]
write(3, "\0\0\0\0\0 ;80\0\0\0\0\0".., 32768) = 32768
unlink("/data/fio/random_rw.0.0") = 0
close(3) = 0
[...]
So unlink is called first.
I would put this unlinking phase AFTER the remove_file_hash call.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| bedc9dc24223bb33be4120f4a57718bc54888ca5 |
|
17-Mar-2014 |
Jens Axboe <axboe@fb.com> |
Add support for file appends
Add option file_append (bool). If set, fio will append to a file
instead of operate within the size of it. This is similar to
setting offset= to the size of each file.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 8edd973d57a311d4c590d7385796bbdf111ed04c |
|
01-Mar-2014 |
Jens Axboe <axboe@fb.com> |
Add runstate swap helpers
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 225ba9e3433cf27d8ff7b213d9f78b7ef2776c70 |
|
26-Feb-2014 |
Jens Axboe <axboe@fb.com> |
Branch and cache miss speedups
Just some low hanging fruit.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 5903e7b7907854014478b6febfc5645a203ff59e |
|
26-Feb-2014 |
Jens Axboe <axboe@fb.com> |
blktrace: load improvements
- Set the state explicitly to SETTING_UP when loading the
traces. This could take a while, so tell the status thread
that we are setting up so it knows how to display us
correctly.
- Fix a bug with multiple devices where we didn't cache the
major/minor properly. This made blktrace spend tons of CPU
cycles looking up /sys.
- Handle multiple devices correctly when adding files.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| bcd27f7ae1ccebd2ac1778752bf8f13fa99600e9 |
|
25-Feb-2014 |
Jens Axboe <axboe@fb.com> |
Fixup ->open_files if not given
For engines/users that add files with add_file() after the
job has been initialized, ensure that we bump the allowed
number of open files if it wasn't explicitly given as
an option.
This unbreaks the net engine after commit 002fe73409d1e made
fio more strict wrt open files.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| bcbfeefa7bce8383cf85fe59ced91f54821dfbd2 |
|
20-Feb-2014 |
Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> |
fio: add multi directory support
This patch adds support for ':' seperated multiple directories at the
directory config statement in order to achieve an automatic distribution
of job clones (numjob) across directories.
That way people can distribute a load across these directories (usually
mount points of disks) automatically - changing numjob will be
sufficient to get all job clones evenly (optimal if dirs % numjobs = 0,
otherwise as good as possible) distributed at all times.
To avoid confused users old config Files will behave like they always
did, old fio binaries using new config files won't abort but just use
the first specified dir. If one specifies an explcit (non generated)
filename the distribution to many directories is also deactivated.
It also fixes an issue of events seeming out of order like when running
with --debug=file seeing the "..." message meaning "I created the
clones" prior to the last clone activities. Now the clones are called
with index N-1 .. 1, zero being the base thread as before.
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| f2a2803a4982a1516eb75d9f98de68cf21d1ae7d |
|
11-Feb-2014 |
Jens Axboe <axboe@fb.com> |
Enfore that lockfile= must precede filename=
The way fio parses options, we need to have the file locking
defined before we start adding files. Normally we can handle
this with option priorities, but that doesn't work across
job section boundaries. So catch this case and error out,
otherwise fio will segfault when it attempts to unlock files
at the end of a job.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 002fe73409d1e3d5e7dfe2885f75885bfaf506bc |
|
11-Feb-2014 |
Jens Axboe <axboe@fb.com> |
Fix issue with openfiles= and file sizing
Fill the given size as well as we can, given the size and nr
of files.
Fix an issue where we don't properly honor how many files to
keep open at any point in time.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 67ad92428bb19008354ca20e614050241e9f17e7 |
|
07-Feb-2014 |
Jens Axboe <axboe@fb.com> |
Fix crash with file locking and dup'ed files
Ensure that we properly inherit the file locks when
duplicating files.
Signed-off-by: Jens Axboe <axboe@fb.com>
/external/fio/filesetup.c
|
| 27ddbfa09b22911d5cefb42a44f894e6eb48216e |
|
23-Jan-2014 |
Jens Axboe <axboe@kernel.dk> |
Fix potential oops in file unlocking at free time
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 3cd4c66f35fad0df64e4e6dfeddc5bdfd5206e0c |
|
30-Dec-2013 |
John <j@bitminer.ca> |
Add OpenBSD support
I managed to make a clean compile and a few test runs using the
attached patches.
These work on OpenBSD 5.4 at least. I used the 2.1.4 release of
fio as a basis.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| d01612f3ae2515eb035d0c4ce954d8cb167a0a61 |
|
15-Nov-2013 |
Chris Mason <chris.mason@fusionio.com> |
Add support for O_ATOMIC
O_ATOMIC makes writes atomic, meaning that they are fully stable
on media (in the event of a power cut) when acknowledged by the
device and OS.
This only truly works on Linux with the pending patches to
add O_ATOMIC.
Updated by Jens to:
- Add man page and HOWTO description of the option
- Make O_ATOMIC imply O_DIRECT, so that it actually works if you
don't set O_DIRECT manually.
- Add the option to the conversion list so it works for
client/server.
- Error handling so that if atomic=1 is set and the OS does not
support it, error out instead of just pretending it works.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| de8f6de97438d5664cd8765e60102b9109a273e2 |
|
27-Sep-2013 |
Anatol Pomozov <anatol.pomozov@gmail.com> |
Fix misspellings using 'codespell' tool
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 57e54e087e051186d18cdedad20a2460463d4d30 |
|
20-Sep-2013 |
Juan Casse <jcasse@chromium.org> |
Fixes bug: stale LAST_POS(f) is not being reset
Problem:
When running fio with ioengine=sync, LAST_POS(f) state is not
reset after the file is closed. This causes workloads with
readwrite=randread and loops > 1 to fail verification if the
state of LAST_POS(f) at the beginning of the next loop is the
same as the io_u->offset. If that is the case, lseek in not
invoked, but the file position is at 0 and not at io_u->offset.
Proposed Solution:
Other ioengines, such as binject and fusion-aw, set f->engine_data
to 0 when closing the file. The sync ioengin uses f->engine_data to
store the LAST_POS(f) state. The proposed solution is to set
f->engine_data = 0 when closing a file in generic_close_file().
Signed-off-by: Juan Casse <jcasse@chromium.org>
Reviewed-by: Grant Grundler <grundler@chromium.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 3e10fb832645e3ab3ef006f589f0459dc567cb53 |
|
09-Aug-2013 |
Jens Axboe <axboe@kernel.dk> |
verify: fix problem with hole punching on newer Linux kernels
Jeff Moyer writes:
Our QE team noticed fio failures on recent kernels. I simplified the
job file to the following:
[global]
name=fio-mmap
rw=write
bs=4K
direct=1
end_fsync=1
verify=crc32
[file3]
size=100M
ioengine=mmap
mem=malloc
direct=1
After fio completes (and returns verify errors), the file is completely
full of zeroes.
Here is what the verify logic is doing:
static void do_verify(struct thread_data *td, uint64_t verify_bytes)
{
...
/*
* sync io first and invalidate cache, to make sure we really
* read from disk.
*/
for_each_file(td, f, i) {
if (!fio_file_open(f))
continue;
if (fio_io_sync(td, f))
break;
if (file_invalidate_cache(td, f)) <--------
break;
}
That invalidate cache call looks like so:
static int __file_invalidate_cache(struct thread_data *td, struct fio_file *f,
unsigned long long off,
unsigned long long len)
{
...
/*
* FIXME: add blockdev flushing too
*/
if (f->mmap_ptr) {
ret = posix_madvise(f->mmap_ptr, f->mmap_sz, POSIX_MADV_DONTNEED);
(void) posix_madvise(f->mmap_ptr, f->mmap_sz, FIO_MADV_FREE); <-------
FIO_MADV_FREE can be defined as MADV_REMOVE, which will actually punch a
hole in the file (a hole the size of the entire file, btw). Of course,
unallocated blocks are returned as zeroes by the file system, so that
explains that!
---
For now, only do the MADV_FREE on non-files to avoid punching holes.
Further investigation is needed on the blockdev side, but at least
this should cure the immediate problem.
Reported-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| cc86c395fd9dd2002ec1edc0967b7c9453debdfb |
|
03-May-2013 |
Jens Axboe <axboe@kernel.dk> |
Honor random/zero/compressible settings for filling an initial file
Right now we only do that for when the job writes, do it for the
initial setup as well. Otherwise you just get zero filled files
initially, which might not be what you want.
Also fixes a bug with compression if compress_chunk isn't set.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 4e0a8fa2593006505b7f4e18931a201d221b49e9 |
|
15-Apr-2013 |
Jens Axboe <axboe@kernel.dk> |
Fixup bad logging types
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| e90391eb56d81a2cc175c50caf6b4e5abbdb6142 |
|
13-Apr-2013 |
Jens Axboe <axboe@kernel.dk> |
filesetup: set TD_SETTING_UP runstate when laying out files
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 888677a428eb6ae6b54195e99734d6d6b3ee55e7 |
|
10-Apr-2013 |
Jens Axboe <axboe@kernel.dk> |
Merge in zipf differences from gfio
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| de98bd30b02bd89a78059d162b2c8426e889703d |
|
05-Apr-2013 |
Jens Axboe <axboe@kernel.dk> |
Add filename_format option
Allows the user to set how fio should generate the file names
used by jobs. The default is $jobname.$jobnumber.$filenumber
as it always has been, but now it's configurable as well. See
the included documentation.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| d7df1d133b0c3daad4ae4c731e0dae7b0181fd62 |
|
21-Mar-2013 |
Jens Axboe <axboe@kernel.dk> |
Rework lockfile= file lock handling
Get rid of the hand rolled rw semaphores, just use pthread
rwlocks instead. Kill the batching too, it was broken by
default, so nobody could have been using it.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| d474cbc9ba33448848b50cc697622a402e91e33e |
|
08-Mar-2013 |
Alex Pyrgiotis <apyrgio@grnet.gr> |
Improve LFSR implementation
Changes:
1. Use Galois LFSR instead of Fibonacci LFSR.
2. Use XNOR gates instead of XOR gates.
3. Add tap sizes for LFSRs ranging from 3-bits to 15-bits.
4. Add spin parameter.
Rationale:
1. Fibonacci LFSRs have the following drawbacks:
a. Their next state can not be computed in one cycle, since the input
bit must be propagated serially through the XOR gates. Galois
LFSRs however, can be computed instantly with XOR-masks.
b. Their state changes cannot be considered "irregular", even by I/O
standards. Actually, if the current state of an n-bit LFSR is x,
then the next will either be (x >> 1) or (2^n + (x >> 1)). Galois
LFSRs have instead their XOR gates interleaved with their bits,
which means that the inner bits are changed as well, besides of
the shifting. If the number of taps is z, this means that the
different outcomes are 2^(z + 1).
2. An LFSR with XOR gates has the all-zeroes state as illegal. Since
zero is valid for most I/O operations, it would be more intuitive to
use XNOR gates, that have as the all-ones state as illegal.
3. Allow smaller I/O benchmarks to use LFSRs.
4. The spin parameter follows the same rationale as in 1b. To make the
LFSR outcome "appear" less predictable, we can spin internally the
LFSR state and produce the i-th number. To understand the spin
parameter, consider the following state sequence of a 3-bit LFSR:
0, 2, 3, 5, 6, 1, 4
Same LFSR, spin value 2: 0, 3, 6, 4, 2, 5, 1
But what is the benefit from using spin? Well, the benefits are
two-fold:
a. For the same I/O size, we can create a different I/O sequences.
b. Following the rationale of 1b, we can have more variable outcomes.
If the spin value is "i" and the taps are "z", the number of
different outcomes become i * 2^(z + 1).
Signed-off-by: Alex Pyrgiotis <apyrgio@grnet.gr>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 4b91ee8fd12c72bd76ce9f5ff9116626b48566a0 |
|
25-Feb-2013 |
Jens Axboe <axboe@kernel.dk> |
Fixup wrong types for dprint()
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 53737ae01ca65f88089d3b8639df7be5b2f7ef0e |
|
21-Feb-2013 |
Jens Axboe <axboe@kernel.dk> |
Fix problem with terminating on unaligned sizes
Three separate little issues:
- Don't round up the number of blocks needed. That means we end
up with potential partial blocks, which we can never do IO to.
- Fix an axmap bug where we only check against the specific bit
in the mask, but we really want to check for "this bit or any
higher bit". This makes axmap_next_free() behave more like it
should, instead of failing way too often.
- For the almost-full case, we can return a next available bit
that is just outside the allowed range. Punt to first-free for
that case.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 98ffb8f3ecebed9984d1744f142eb8be10c14dbd |
|
30-Jan-2013 |
Ken Raeburn <raeburn@permabit.com> |
Fix bugs in [v]snprintf usage
When calling snprintf, supply the full buffer size instead of
one byte less.
When using the returned length from vsnprintf for logging, don't write
more than the actual buffer size (minus one for the trailing \0), in
case the formatted string was truncated.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 97ac992c99d89eed8cdf9249bb038ac4d7b709b9 |
|
24-Jan-2013 |
Jens Axboe <axboe@kernel.dk> |
Correct ifdef checks for posix and linux fallocate
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 33c48814e08cf961801bf37f759da2748eb3431b |
|
21-Jan-2013 |
Jens Axboe <axboe@kernel.dk> |
Re-seed random generator when a file is reset
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 38f30c81d8d194da047950cbbda3896bd35cd98c |
|
11-Jan-2013 |
Jens Axboe <axboe@kernel.dk> |
filesetup: limit rand map to the actual IO size, if needed
No need allocating a larger map than we need.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| d537c08b0eacdeb05835ee8c5f269b872239713a |
|
11-Jan-2013 |
Jianpeng Ma <majianpeng@gmail.com> |
Add a check avoid segfault
If new_size was zero or realloc failed, it would be segment fault.
So add a check.
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 1983e3271c20a5dca84ac1ad872e44dd9e62e6b8 |
|
10-Jan-2013 |
Jianpeng Ma <majianpeng@gmail.com> |
Fix a potential integer overflow
Because nr_files and new_size are not same types.It can cause new_size
less than zero.Then realloc will be failed.
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 293b8c1f23bbe4c735cd00fbb7cca1121bf18016 |
|
04-Jan-2013 |
Jens Axboe <axboe@kernel.dk> |
Start of transition from unsigned long long to uint64_t
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 21415db9f1689a5c47fda5e710879c4739707442 |
|
04-Jan-2013 |
Jens Axboe <axboe@kernel.dk> |
zipf/pareto: use min of file size and io size for init
It is valid to use size=foo, where foo is larger than the size
of the file or device. For that case, we don't want offsets
larger than the size of the file. So use the minimum of the
real or given size.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 898cf6c7c1c5bceb57a15e339beb343bec5478e7 |
|
04-Jan-2013 |
Jens Axboe <axboe@kernel.dk> |
zipf/pareto: use size= if given, not always device size
We used the full device/file size for the zipf or pareto init,
this breaks if size= is specifically given. This causes fio
to generate offsets outside the specified size= range, and fio
will then just exit.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| e6c4d732fc99070091367d0ce41fe2cf1ddd1dc9 |
|
12-Dec-2012 |
Jens Axboe <axboe@kernel.dk> |
file hash: don't close file fd on lookup/add race
On Linux, udev often has a rule that triggers blkid to read data off
the device, if the device has been opened for writing. This triggers
when the device is closed.
Fio has an internal file hash for lookup of files. When threads start,
it can happen that one thread does a hash lookup without finding the
file, but when it has opened the file and attempts to insert it into
the hash, another thread has already completed that operation. When
that race happens, fio closes the file handle and does the lookup
again. That then triggers blkid to read pages off the device. As data
in the cache is invalidated on open of the device, we know have page
cache entries for the device again.
This is a problem for unbuffered workloads, where the existance of
page cache pages slows it down due to having to check for invalidation.
The user observed problem is that fio exhibits bi-modal performance
results, depending on whether the file hash race was hit during setup
or not.
Fix this by NOT closing the file if we hit this race, but instead wait
until the file is closed after the run.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 82af46be1fa0c0e188bbb6723008fa33a510606f |
|
04-Dec-2012 |
Jens Axboe <axboe@kernel.dk> |
lfsr: ensure that the cycle follows the randrepeat= setting
Use the regular block offset seed to "seed" the lfsr generator,
so that it obeys randrepeat=0/1 as well.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 1cad7121e8e6c59440ae43545be05fa302e4110d |
|
29-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Fix broken 'norandommap'
commit 8055e41d broke the option, always falling through to
the failure case.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 7ebd796f4e50c21d652e62bf1e112755b0f338a8 |
|
28-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Rename the bitmap to axmap
It's not really a bitmap, it's a bitmap of bitmaps. Now named.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 3831a843c289ab6a42a19752733d0fca4250882a |
|
26-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Ensure that lfsr_init() is always called
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 8055e41d0ecc54770a2653427532b3e2c5fabdad |
|
26-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Add LFSR generator
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 51ede0b1e9c9b570b942b50b44d0455183a0d5ec |
|
22-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Rework file random map
Fio slows down at the end of a random IO run, when the random
map is used and it gets fuller. This causes slowdowns in
IOPS. This is largely due to the file random map being an
array of bits, and with random access to single bits of the
array at the time, locality is awful. The effect is observable
throughout a run, though, where it gradually gets slower and
slower. It just becomes more apparent at near the end of the
run, where the last 10% are fairly bad. This is even with
doing a bunch of tricks to reduce that cost.
Implement an N-level bitmap, where layer N uses a single bit
to represent 32/64-bits at layer N-1. The number of layers
depends on the number of blocks.
This has slightly higher overhead initially in theory, in
practice it performs about the same. As a bonus, the throughput
remains constant during the run, and even becomes faster
near the end.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 8425687edef1b2961a17bd58341686f7b598cf28 |
|
17-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Use unique seed for zipf/pareto init if rand_repeat is not set
By default, fio uses repeatable random sequences for anything.
This makes it easy to run the same job again. But if this is
disabled, ensure that the zipf/pareto sequences are also
randomized. Re-use the normal random io offset seed for
the random distribution too.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 2316296a514711bb388d87b34742c04bb561d986 |
|
07-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
zipf: seed zipf/pareto rand with filename hash and job id
We don't want 4 jobs operating on the same file to use the
same hot spots.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 9c6f63166eaecc13e4b2ca1d80cc1b5e6185fd43 |
|
07-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Make the zipf/pareto state per file
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 4d002569dc503474a53e824e3f72b10a09c9a2b5 |
|
21-Sep-2012 |
Shaohua Li <shli@fusionio.com> |
Correctly apply size percentage for file iosize
The size percentage should be applied first when calculating file iosize,
otherwise it's a nop.
Signed-off-by: Shaohua Li <shli@fusionio.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 1ccc6dc75b28ef70cd7a8c39ac8c1cb68c720a65 |
|
19-Sep-2012 |
Dmitry Monakhov <dmonakhov@openvz.org> |
export file_lookup_open
generic_open_file is not always appropriate method, but other modules
may want to implement similar callback and use hash optimization.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| f3afa57e36550288340f1b6c694f354ae72654b9 |
|
17-Sep-2012 |
Jens Axboe <axboe@kernel.dk> |
Add --output-format command line option
Right now we have normal, terse, and json output. Lets add a parameter
that controls how to output results, instead of having options for
both terse and json outputs. If we are going to add a 4th output
type in the future, it's only going to get more messy.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 6eaf09d6e9ca1f8accb057cdb18620b7e53ae33f |
|
14-Sep-2012 |
Shaohua Li <shli@fusionio.com> |
Add support for trim as a workload type
This only works on Linux so far, and it's always sync given what
the interface to the kernel looks like. Also restricted to pure
block devices.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| ce95d651568bd5494e4c4ddc95832715c6760d56 |
|
16-Aug-2012 |
Dan Ehrenberg <dehrenberg@google.com> |
Fixing wraparound behavior for time-based sequential read jobs
Previously, a buggy patch made sequential jobs wrap around when they
reached an offset of 'size'. However, the appropriate wraparound is at
size + initial offset. This patch restores the previous behavior.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 521da527743088a9bd2ab882f8b64799d49d5848 |
|
02-Aug-2012 |
Jens Axboe <axboe@kernel.dk> |
mutex: make 0/1 FIO_MUTEX_LOCKED and FIO_MUTEX_UNLOCKED
Makes the API look cleaner.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 89ac1d48971578ccb0645c292d4a058340aeb909 |
|
11-Jun-2012 |
Shaohua Li <ShLi@fusionio.com> |
Fix "fio: file hash not empty on exit" with blktrace replay
There are two problems:
1. blktrace data hasn't file close action
2. redirect file fileno isn't correct
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| a93c5f049da63a60f9962177d8ada50094d234de |
|
11-Jun-2012 |
Jens Axboe <axboe@kernel.dk> |
Add a more verbose/immediate warning if we fail open with O_DIRECT
If we get EINVAL with O_DIRECT open of the file, then that means
that the file system does not support direct IO. Warn as such
from fio.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 25460cf6350fb90b8a7943bb649a51d81bac13a4 |
|
02-May-2012 |
Jens Axboe <axboe@kernel.dk> |
Add create_only option
If this option is set, then fio will only run the preparation
phase of a job. This means it will create all the files it
needs, but exit after that.
Suggested-by: Georg Schönberger <gschoenberger@thomas-krenn.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 591e9e0653dd8f5d8464b2896434a01ab742a3b1 |
|
15-Mar-2012 |
Jens Axboe <axboe@kernel.dk> |
Fix offset_increment option and add man page entry for it
td->thread_number starts at 1, not 0. So we need to subtract
one before multiplying with the offset.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 214ac7e009897f8f82ab9e21aff9bc86d33bb470 |
|
15-Mar-2012 |
Dan Ehrenberg <dehrenberg@google.com> |
New offset_increment option
This patch adds a new option to fio job files. It is described
in the HOWTO as follows:
offset_increment=int If this is provided, then the real offset becomes
the offset + offset_increment * thread_number, where the
thread number is a counter that starts at 0 and is incremented
for each job. This option is useful if there are several jobs
which are intended to operate on a file in parallel in disjoint
segments, with even spacing between the starting points.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 3892182aff21486d9c38a346fe8681c9098ecb0c |
|
22-Feb-2012 |
Bruce Cran <bruce@cran.org.uk> |
stat() doesn't work with devices on Windows, so move check for '\\.\' earlier.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| b9fd788f0e8adacc33316107594e9eb0463743d7 |
|
20-Feb-2012 |
Bruce Cran <bruce@cran.org.uk> |
Add OS_PATH_SEPARATOR for platforms which have different path separator characters (e.g. Windows and 'classic' MacOS).
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| ceadd59ef93421001530aa765d928e9e8c26b32e |
|
02-Feb-2012 |
Jens Axboe <axboe@kernel.dk> |
Make random map allocation more resilient
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/filesetup.c
|
| 7bb591020669b7266c57108f2a68b48a03ae72ee |
|
12-Jul-2011 |
Jens Axboe <jaxboe@fusionio.com> |
Allow percentage setting for size=
Sometimes it's useful to set this to a particular size of a device.
Allowing percentages makes this more easy, as one does not have to
do the math outside of fio and pass in as environment variables
or custom job files.
To use, simply add a
size=15%
or whatever is needed, then fio will use 15% of the total size of
the device(s) or file(s) given. Percentage can be from 1 to 100.
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 5c909c91a2f58848b485523920e2278f8d63ecd4 |
|
11-Jul-2011 |
Jens Axboe <jaxboe@fusionio.com> |
Remove old debug printf()
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| a596f047e2b3d447ccca76bd075f05473a1f8d1c |
|
17-Jun-2011 |
Eric Gouriou <egouriou@google.com> |
Add ability to invoke fallocate() FALLOC_FL_KEEP_SIZE.
Linux offers fallocate() and the FALLOC_FL_KEEP_SIZE option as
an alternative to posix_fallocate(). When FALLOC_FL_KEEP_SIZE is
specified for an falloc request going beyond the end of the file,
the requested blocks get preallocated without changing the apparent
size of the file. This is is a commonly recommended use of fallocate()
for workloads performing append writes.
This patch modifies the fallocate option from a boolean option
to a string option accepting none/posix/keep/0/1. 'keep' is only
made available on systems where FALLOC_FL_KEEP_SIZE is available
(i.e., Linux at this time). If specified, fallocate() is used
with FALLOC_FL_KEEP_SIZE set. 'none' disables pre-allocation while
'posix' uses posix_fallocate(). The default behavior remains unchaned,
i.e., invoking posix_fallocate. The settings '0'/'1' are there to
provide backward compatibility for users who had explicitly set the
boolean option.
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 3f0ca9b914e6d0db8c5c457713c277ce458cbc02 |
|
24-May-2011 |
Jens Axboe <jaxboe@fusionio.com> |
Silence gcc 4.6 warnings
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 1294c3ec7a02d20a98b105c1c41b23358afc67e4 |
|
11-May-2011 |
Jens Axboe <jaxboe@fusionio.com> |
Fix signed int/long truncation on 32-bit architectures
With using our internal random generator, we generate
unsigned ints. But by mistake this was assigned to
a signed long, that doesn't work so well on 32-bit machines.
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 4c07ad86c6cc6e158c70a5c625f60144db03f20d |
|
28-Mar-2011 |
Jens Axboe <jaxboe@fusionio.com> |
Switch all random generators to be decided by use_os_rand
This includes file sizing, next file, block size selection,
trim state, and verify state.
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 0ce8b119b65849e537cab628a176a0ec4238aab0 |
|
27-Jan-2011 |
Jens Axboe <jaxboe@fusionio.com> |
Fix end-of-job slowdown for random IO with a random map
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 9b8365618309572d8fd2579c8ea3132db89f843f |
|
08-Jan-2011 |
Bruce Cran <bruce@cran.org.uk> |
Various fixes/updates
- Update HOWTO to note that directio and fallocate don't work with ZFS
on Solaris.
Refactor the Makefile's to add CPPFLAGS and LIBS.
- Add -fno-omit-frame-pointer from Linux Makefile to every platform
- Change undefined $(ALL_CFLAGS) to $(CFLAGS)
- Pass -std=gnu99, without which OS X fails to build.
- Add -D__EXTENSIONS__ on Solaris since some functions we need are
behind it.
- Pull in <limits.h> in fio.c to get PTHREAD_STACK_MIN.
- NetBSD doesn't define PTHREAD_STACK_MIN so set it to 4k in
os-netbsd.h
- If we have posix_fallocate don't error out if it fails during mutex
and malloc operations since it will fail on Solaris with a ZFS
filesystem. As I understand it these aren't performance-critical
operations so do they need to be considered critical?
- Remove fio_unused from os-* files since it's defined in fio.h and we
don't really need it.
- FreeBSD has an idprio command but not the API so don't claim it does.
- OS X doesn't have the timer_* API so emulate it using
setitimer/sigaction.
- NetBSD and Solaris don't support CLOCK_MONOTONIC in timer_create so
remove FIO_HAVE_CLOCK_MONOTONIC from their os-* files.
I've noticed that a change I made a while ago to use fmin/fmax could
cause issues on older OSes - I had a CD with NetBSD 5.0.2 and found
they had only been implemented in 5.1 so I'm not sure if I should
revert it.
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| ecc314ba7c5f02b7e90ac1dfbce1a74cd4e6d6fe |
|
04-Jan-2011 |
Bruce Cran <bruce@cran.org.uk> |
FIO Windows update
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 03e20d687566753b90383571e5e152c5142bdffd |
|
02-Jan-2011 |
Bruce Cran <bruce@cran.org.uk> |
First snapshot of FIO for Windows
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 0f2152c19ed12fc2280c3d475973112f18e48cd5 |
|
15-Dec-2010 |
Bruce Cran <bruce@cran.org.uk> |
FreeBSD build broken due to missing -lrt
The latest fio fails to link on FreeBSD because timer_create is in
librt but the -lrt flag is missing from Makefile.FreeBSD.
I also noticed a couple of compiler warnings when building with clang -
a format of "%Lu" is used but 'L' doesn't have any effect with 'u' - I
guess %llu is needed since the types are 'unsigned long long'?
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 0e238572c4e63b0675fd9cbbf168d19ad8d60464 |
|
08-Oct-2010 |
Jens Axboe <jaxboe@fusionio.com> |
binject: setup and teardown mappings internally
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 49ffb4a2e1ac3026d77d9e1c03edc2753fcec41b |
|
24-Aug-2010 |
Jens Axboe <jaxboe@fusionio.com> |
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>
/external/fio/filesetup.c
|
| 38dad62d5154ffaad445bd0231b271b9a46a5190 |
|
20-Jul-2010 |
Jens Axboe <jaxboe@fusionio.com> |
Add rw_sequencer option
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 10accd7cf68af21ef4831528626a75ba7a06ce81 |
|
25-Jun-2010 |
Greg Edwards <greg.edwards@hp.com> |
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>
/external/fio/filesetup.c
|
| 4ccdccd149d82c94ec6ccdb4118d9e27479b8516 |
|
24-Jun-2010 |
Jens Axboe <jaxboe@fusionio.com> |
Add chardev size getting
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 68b0316f581c3c881d7dbf7c9dafef4a10100a66 |
|
24-Jun-2010 |
Jens Axboe <jaxboe@fusionio.com> |
Make fill_device detect bdev sizes too
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| d74ac843d82345862070400cb5fe408524c613f3 |
|
09-Jun-2010 |
YAMAMOTO Takashi <yamamoto@valinux.co.jp> |
include libgen.h for basename
Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
/external/fio/filesetup.c
|
| 2e3bd4c21cc239fbda992a4ede89ebb85f550920 |
|
17-May-2010 |
Jens Axboe <jens.axboe@oracle.com> |
Improve ETA for fill_device based job files
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 61eb313e28c0f0ba8eb144c5b5f331b6b74c4fc8 |
|
31-Mar-2010 |
Jens Axboe <jens.axboe@oracle.com> |
sfree(NULL) is ok
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b30d395ec288508f9c787af11d0f52e9df26e39f |
|
06-Feb-2010 |
Jens Axboe <jens.axboe@oracle.com> |
get_file_type() should use stat(), not lstat()
We care about the device, not the potential link we are passed.
Reported-by: "H. Tolley" <h_tolley@hotmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 7bc8c2cf02fbd538ca388618ff2f4618787a86e0 |
|
28-Jan-2010 |
Jens Axboe <jens.axboe@oracle.com> |
Add specific knob for controlling fallocate() usage
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 0b9d69ecb14045cf3b2622ae922756b9889b25e6 |
|
11-Sep-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Silence the style/whitespace police
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| a1c58075279454a91ec43366846b93e8dcf9753c |
|
04-Aug-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Add strong madvise() hint for cache pruning
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b22989b9f9349b3c1d1c41846ab27ff0914bd6de |
|
17-Jul-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Get rid of KiB vs KB distinction
Confuses more than it does good, drop it and default to just using KB,
MB, etc.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 9c0d224129b0c59698e4c77e7fed00dc8cbb50e1 |
|
01-Jul-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Don't allow pre_read on IO engines that cannot seek
We cannot pre-read files, if we cannot seek back and read the same
data again. So just disable it with a warning to the user.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 2be3eec330360e6735fb4e7d70907e11eaa346f8 |
|
10-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
File close fixes
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 835d9b9ed0e5c2591b8a3eacbd5f4ab6bdab466c |
|
09-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Use __e for errno
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 22a57ba81de2c3f458797e9158da760c9e0ea435 |
|
09-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Fix problem with too many opened files
If using raw block devices, we would leak the fd from the bdev_size()
function. Also add some debug triggers to catch this in the future.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 0d1cd207e409a36313784cb9596990c819775f77 |
|
05-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Fix fill_device with read/randread
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| c592b9fe12d4739d99d5bece517e304804876df6 |
|
03-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
More fio.h cleanups
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| d6aed795f2e3e403828abf60874dd2d6e8342a1b |
|
03-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Clean up file flags
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 5e0074c2bfa46deddbad3b524c253a63dba05e63 |
|
02-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Fix problem with fill_device and read workloads
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ac89311241264280574c81e6400c9a0c59615082 |
|
02-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
mmap engine: allow large files on 32-bit archs
Map chunks of 2GB at the time in total, remapping as we go
along.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 58726a1006aa33303e41951faac1ceca2bf09ec5 |
|
02-Jun-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Fix problem with fadvise() and fill_device option
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 55c39e2764f4b2ab2f66ab495126b821c568c032 |
|
20-May-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Fix old printf() in pre_read()
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b0f65863844b4de92d10fefaabde80ea5bc3e5cc |
|
20-May-2009 |
Jens Axboe <jens.axboe@oracle.com> |
pre_read fixes
1) Add a specific runstate for pre-read, so we can see that this
is what the job is currently doing.
2) open/close files for pre-read
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| afad68f778a764cbe57d4a5d54cbea32444aaa45 |
|
20-May-2009 |
Zhang, Yanmin <yanmin_zhang@linux.intel.com> |
Add pre_read option
With this option set, files will be pre-read into memory before
starting the given IO operation(s).
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 4b341fca0dab0caa41d000e8db36f1530c26616f |
|
20-Apr-2009 |
Carl Henrik Lunde <chlunde@ping.uio.no> |
Fix crash with multiple files
There's an off-by-one in add_file() when it calculates the size
for the file array.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 99a47c6905731e53dd4d8f7ea6501f36d9329e7b |
|
07-Apr-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Use td_io_get_file_size() instead of calling ->get_file_size()
It may be NULL on some engines, causing a crash.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| df9c26b10275a631e83e7cc92d5f7384998b2c49 |
|
05-Mar-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Avoid opening files until they are used
Fio still opens and creates all files, just to check the size of them. Add
a specialized IO engine op for getting the size of a file and use that
instead.
This also cleans a lot of things up. Note that the IO engine version is now
bumped to 10, meaning that external engines will have to separate the
file open from the size checking.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 8bb7679e73d3086a01b9d21a650b0d7a859412b6 |
|
04-Mar-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Botch edit in files setup
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| fc99bc0d82371cc704395a7718e78abd0e0d2709 |
|
04-Mar-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Realloc td->files to full size immediately
For adding many files, we do as many reallocs() as we have files. This is
slow, so do full allocs instead.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 814452bd47e0f2bb4825b8042b664f32de0aff8d |
|
04-Mar-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Add create_on_open option
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Please enter the commit message for your changes. Lines starting
/external/fio/filesetup.c
|
| 7ab077ab119fd28b6ccf5705ea8453e414f574c1 |
|
02-Feb-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Check for a valid block device size
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b9fbcf2104ab79127825e0c23ba0a147ec076087 |
|
10-Sep-2008 |
Shaozhi Shawn Ye <yeshao@google.com> |
filehash: Filehash should be removed after the file is closed
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| a7ba8c5f4c0f9fe117d529c1ad6686b2070bae51 |
|
10-Sep-2008 |
Shaozhi Shawn Ye <yeshao@google.com> |
filesetup: When terse_output is set, The 'laying out' message should not be displayed.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| c48c0be79173897824d8f439c39374f2588931dc |
|
31-Jul-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Detect and complain on smalloc failures
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| bc3456fa06cc7777c4764da8c7b1c0fd0a3c3772 |
|
25-Jun-2008 |
Aaron Carroll <aaronc@gelato.unsw.edu.au> |
Prevent filetype disappearing
fio_file->filetype is set in add_file(), but for duplicated files
fio-file->file_name is already set so add_file() is not called.
This patch copies the filetype at the same time as file_name so
it remains valid for dup'd files.
Signed-off-by: Aaron Carroll <aaronc@gelato.unsw.edu.au>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| dc873b6f4a536c332b72cce268d5a7ccd356a891 |
|
04-Jun-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Add OS agnostic RAND_MAX
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| fffca02dfd1b700903ba23b67fab7b59bf460ec2 |
|
02-Jun-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Guard posix_fallocate() behind OS define
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 659424767f62f46c429eb66bf46b3e836e3bc0ad |
|
02-Jun-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Don't make posix_fallocate() set td->verror
It's supposed to be an error log, not stop the job.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| de605666880852ba9d1a0469723126b09782c520 |
|
31-May-2008 |
Jens Axboe <jens.axboe@oracle.com> |
ffz() takes ints, so change the file_map to being int based
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 739097e6e145afb98057846c419c60c2cc2dd9c0 |
|
30-May-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Fixup posix_fallocate() usage
It returns the error directly, not through errno. Also make
it non-fatal, Solaris seems to complain about it.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 5921e80c5dfc9f96d2f21da6ae58f2b5d3a0b373 |
|
30-May-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Make it work on opensolaris
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| a5fb461fdff86c442daeebbd28e07984be9f3807 |
|
28-May-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Fix bug in put_file() and __file_invalidate_cache()
- put_file() has bad logic in detecting fsync() error, only set
ret to f_ret if f_ret indicates failure.
- Check for open file in __file_invalidate_cache()
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 47d85e2bd4763204a983c7bf4833c0d466dc36ca |
|
04-Apr-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Merge branch 'master' of ssh://git.kernel.dk/data/git/fio
|
| 3baddf2450d811be658fb47ef883ee84478dc352 |
|
04-Apr-2008 |
Jens Axboe <jens.axboe@oracle.com> |
If a file is extended, drop extended length in cache
Similar to how the cache state would be the next time the job is run,
good for consistency.
Reported and suggested by "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 2b386d2569c9078ca9790c4e6d318ec3835b8739 |
|
26-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Add softrandommap and --alloc-size options
The softrandommap job option allows fio to continue if it cannot
allocate from the smalloc backing for the random map. Or the user
can specify --alloc-size with a size larger than the default of 1024k
to increase the size of the shared allocation pool.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 303032ae4e13c7ac10b8198c40df98d95a4524a6 |
|
26-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Allow randommap allocation to fail
It's not that critical, so just print a warning and continue
without randommap.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| bd199f2b98eeb9101795e40fdef5889c630178c1 |
|
26-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Fix badly merged dprint()
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ffdfabd48d0edfba9cb53cfd27a2f12ad887c211 |
|
26-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Make sure that file is created for FIO_NOEXTEND engines
This fixes a SIGBUS with the mmap engine. Reported by
"Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 691c8fb014da9dd82e999a90b5511423f4eee188 |
|
07-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
blktrace improvements and fixups
Remove iolog version 1 support, it's just too limited. Version 2 and
blktrace manage file events (add,open,close,tc) on their own and we
can cleanup the file creation if we kill it.
Fixup for_each_file() for no allocated files.
Start of handling notify events for blktrace. We don't see program
notifications, need to look into that.
Properly account io bytes when adding blktrace events, so that the ETA
and io count is correct on replay.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 173081581f94dc4f9f203eb7a7922fc843bfafde |
|
07-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Only set O_RDWR for open() when readonly isn't set
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 5ec10eaad3b09875b91e19a20bbdfa06f2117562 |
|
06-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Style fixups
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e8670ef8b26039573fbf835b4b95ba45a1039d83 |
|
06-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Always make job use open() instead of dup(), even for shared files
The fd may be opened after other jobs are forked, thus they wont
share fd space (unless the 'thread' option is used).
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| eda41004e84015059bb5ab8a688d3012e8a519a2 |
|
06-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
File setup open can fail in multiple functions, not just open()
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 98e1ac4e1a2c7386a1064277f7e67c4736fb6e65 |
|
06-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Be more careful about catching fsync() errors
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 9efef3c4bd6a032a2a9f7a9aab1c29436525d781 |
|
06-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Multiple file handling fixes
Some of that got broken with the dynamically allocated file changes.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 4d4e80f2b4260f2c8b37a8612ce655502a799f7a |
|
04-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Revamp file locking
Get rid of the semaphore implementation, no need to carry both.
Add different locking modes (exclusive and readwrite) to enable
a wider range of testing. Also combine lockfile and lockfile_batch,
the latter is now a postfix option to the former.
So to enable readers-excluding-writers locking mode with a lock batch
count of 4, you would write:
lockfile=readwrite:4
instead.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 29c1349f1840c3f60434c9da602074bc8fde4afe |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Add the file sharing bits
When you use the same filename for several jobs now, they will share
the same file structure. Enable locking through two new options:
- lockfile. If set, a semaphore is associated with the file and it is
held from ->prep() to ->queue() has done its work.
- lockfile_batch. This controls how many IOs the job gets to do per
semaphore acqusition.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 4906e0b57f2b8cbad02ef2428522281cf6038bdd |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Hook up the file hashing
Add on file open, remove on close.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 78d99e6a2695d3a7936c5dd02f996f13a30309b1 |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Remember to free the file structure as well
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f17c43928c202e557f2f325272c60d9050ee528e |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Allocate file structure from shared process pool
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b0fe421a6a0487ff71f6f903908f666d9ca1b327 |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Missed update of dup_files() for dynamically allocated files
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b2bd2bd96a09540b3add0ec74db2cdb1c145ca33 |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Add file locking hooks
Does nothing so far, but adds locking calls that cover from ->prep()
to after ->queue(). That is the period where we do IO.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 126d65c6fc97d6acdc568aa5a969c012018daf15 |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Make file structures dynamically allocated
Current td->files is an array of files, make it an array of pointers
instead and allocate individual file structures on the fly. This is
a preparation patch for file sharing.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 6977bcd0e4ee3faa7ffd8f208e4031bdf906ed88 |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Update close file handler to return potential error
Filesystems like NFS do return errors on close(), up until now we
have been ignoring them. Fix that. Adjust io_ops engine version
to 9, since this is an API change.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 24ffd2c2bca53f4de85ab6defd52a812be1f2429 |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Add close_files() that closes all files
Renames the current implementation to close_and_free_files(), since
that is what it actually does.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| de8dd119d7d869dd9c90c6d62bf4bededd10642e |
|
01-Mar-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Only initialize random map if we are actually going to use it
We alloc the randommap even for sequential workloads right now,
if the 'norandommap' option isn't given. Fix that, check for
td_random() before continuing.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 982016d689dc7fedbb09646ba0df7e72a781b164 |
|
26-Feb-2008 |
Zhang, Yanmin <yanmin_zhang@linux.intel.com> |
extend_file need continue when the file exists
If some testing files exist and some others don't exist, fio will
report failure on the no-exist file. Here is a patch to fix it.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 6ae1f57f2cb8661b97b770372eeb3694f6d5a744 |
|
21-Feb-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Remove dead FIO_FILE_EXISTS flag
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 8172fe972f3a79d42f34d7f6e259ed3f7f800316 |
|
01-Feb-2008 |
Jens Axboe <jens.axboe@oracle.com> |
A few debug debug log fixes
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ee56ad500f6692381e131cc37299d23fa910a24a |
|
01-Feb-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Add --debug for enabling internal dumps on various actions
A little weak currently, when it's fully integrated everywhere in
fio it'll help find fio problems that I can't trigger.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 273f8c912d981439049d9b21aa048aaeaa323c5d |
|
25-Jan-2008 |
Jens Axboe <jens.axboe@oracle.com> |
Random IO fixes
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 65bdb10a09222d8b5d213de74824be775772ea8f |
|
24-Jan-2008 |
Jens Axboe <jens.axboe@oracle.com> |
More file extend fixes
Simplify the logic a bit, hope this works...
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 587af925762ff4bdf6a54965a35b2da2637f2f6e |
|
24-Jan-2008 |
Gurudas Pai <gurudas.pai@oracle.com> |
file extent fix
I ran a test with latest fio using jobfile,
[global]
size=10m
[job1]
ioengine=sync
rw=write
filename=testfile
And second time,
[global]
size=30m --> size increased.
[job1]
ioengine=sync
rw=write
filename=testfile
fio did not extend the file to 30m.
In case of f->file_offset=0, f->io_size equals to f->real_file_size, hence no extend.
Following patch worked for me. But this patch will not handle the case where we have
to extend a file and with offset :(
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| fc74ac1d749c977308016eb22c8658a9a5ac7989 |
|
11-Jan-2008 |
Shawn Lewis <shawnlewis@google.com> |
Don't truncate files if we don't need to extend them
Don't truncate files if we don't need to extend them.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| aa31f1f108348ba2a8749c73fa8c25f3d4630a7c |
|
11-Jan-2008 |
Shawn Lewis <shawnlewis@google.com> |
Add fill_device option
Add fill_device option. Causes fio to write until ENOSPC occurs (assuming
rw=write).
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 8f9cc4a9928d057945becd351c858c3433934465 |
|
21-Dec-2007 |
Gurudas Pai <gurudas.pai@oracle.com> |
fio: Fix for new file creation
fio fails to create new file and just comes out without doing anything..
This happens only when you are creating file freshly.
./fio ../jobfile/jobfile.test
job1: (g=0): rw=randrw, bs=8K-8K/8K-8K, ioengine=sync, iodepth=1
Starting 1 process
Run status group 0 (all jobs):
Disk stats (read/write):
sda: ios=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
jobfile:
[global]
bs=8k
iodepth_batch=1
randrepeat=1
size=100m
[job1]
ioengine=sync
rw=randrw
filename=newfile
Manually bisected it to commit 509eab12448823a8eefbe925804b5308ee63bf5e
Here is the patch which fixed the issue for me. Please review and apply.
In case of new file "f->io_size > f->real_file_size" becomes true, since
f->real_file_size is 0.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 509eab12448823a8eefbe925804b5308ee63bf5e |
|
14-Dec-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Overflow bugs in random map
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 056f3459149a7670257350d84b49858718e4a0e6 |
|
26-Nov-2007 |
Aaron Carroll <aaronc@gelato.unsw.edu.au> |
Fix failure in opening files with O_NOATIME
If we try to open a file with O_NOATIME and it fails, turn off
O_NOATIME and try again. This occurs if the user does not own
the file and is unprivileged.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 1f809d151ddc4a4c348c2e4f6007db510e3e08a2 |
|
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/filesetup.c
|
| ad92396cc21055cee93470dcf65e82ccde03aac5 |
|
11-Oct-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Set O_NOATIME on open for non-regular files
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 4241ea8fb0606f9bd5b7ed1278d3b7825883acf6 |
|
12-Sep-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Extend --readonly
- Never allow open of a data file with writeable bits sets, and that
includes extend as well.
- Skip any writes in replay logs (iolog/iolog2/blktrace)
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ea966f8188915643670fd0a13d1bf37d45936da5 |
|
03-Sep-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix ETA display for iolog replay
Valerie Henson reported (and supplied a patch) to fix the issue with
ETA display not being anywhere near correct when replaying an iolog.
Fix this by ensuring that td->total_io_size is always set correctly.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f627d8ae4dca9de8a72928a7928cf2903e81ad41 |
|
24-Aug-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Adjust file layout printf
Make it file(s) not files, there may be 1 or many.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| d11a531f38b9b612dfb3bd09c89d011dc786f81d |
|
27-Jul-2007 |
ljzhang,Yaxin Hu,Jianchao Tang <nonggia@sjtu.edu.cn> |
[PATCH] Fix file_size_high
It is generating a size between
[file_size_low, file_size_low+file_size_high]
where it should be
[file_size_low, file_size_high].
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| bcdedd0ac6e9413258b608ecb3511867b1a9c534 |
|
27-Jul-2007 |
ljzhang,Yaxin Hu,Jianchao Tang <nonggia@sjtu.edu.cn> |
[PATCH] Fix fileoffset option
1. The job file we prepared:
----------offset-----------------
[global]
filename=./temp/HOWTO
nrfiles=1
rw=read
size=8K
offset=16k
bs=1k
thread
loops=10
[offset]
description="Option 'offset' doesn't work."
---------------------------------
Besides, we copied the file HOWTO to the directory ./temp/.
So we thought fio would read 8K text sequentially from the point 16K off
the beginning of HOWTO.
we run fio with gdb to see what was read out after the first io, and we
got this:
---------------------------------
... ...
(gdb) bt
from /lib/tls/i686/cmov/libpthread.so.0
(gdb) x/4w io_u->xfer_buf
0x8073f08: 0x6c626154 0x666f2065 0x6e6f6320
0x746e6574
(gdb)
---------------------------------
The above was performed after the first io finished by td_io_queue.
The contents read out as we can see was the ASCII codes for 'Table of
content', which was right from the beginning of file HOWTO.
That means fio read from the beginning but not the point 16K off the
beginning.Is that right?
2. Reason for the problem:
It seems the offset is saved in td->o.start_offset. But it isn't passed
to f->file_offset.And the setting up of f->io_size doesn't refer to
f->file_offset.
--------------------------------------------------------
And now we can check it with gdb:
--------------------------------------------------------
... ...
(gdb) bt
from /lib/tls/i686/cmov/libpthread.so.0
(gdb) x/4w io_u->xfer_buf
0x8073f08: 0x206b636f 0x7420666f 0x66206568
0x20656c69
(gdb)
---------------------------------------------------------
After the first io, I got '0x206b636f 0x7420666f 0x66206568 0x20656c69'
read out.And they represent the string 'ock of the file '.Then i search
the string in HOWTO and got only one line containing the string:
'norandommap Normally fio will cover every block of the file when doing'
I removed the text following that line in HOWTO, and then I found that
the size of the rest text in HOWTO was 16K, which equaled to the offset
we set in job file.
So I think the option 'offset' does work after the changes.
In fact, I am not sure of the fix, but i do hope it can help.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 2298290eabbe1017421a6ba0f5de93d8c2b048ad |
|
27-Jul-2007 |
ljzhang,Yaxin Hu,Jianchao Tang <nonggia@sjtu.edu.cn> |
[PATCH] Fix size given larger than filesize given
1. The mission is defined like this:
----------filesize----------------
[global]
directory=./temp
nrfiles=2
rw=randread
filesize=32k
size=96k
thread
[filesize]
description="Filesize less than size."
----------------------------------
This job file caused another non-stop thread, which was asked to read
96K but only provided two files of 32K each. The running information
kept looking like this:
---------------------------------
nonggia@nonggia-desktop:~/fio$ fio --version
fio 1.16.9
nonggia@nonggia-desktop:~/fio$ fio filesize
filesize: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
Starting 1 thread
Jobs: 1 (f=2): [r] [66.7% done] [ 0/ 0 kb/s] [eta 00m:51s]
---------------------------------
2. The reason:
After having covered both the two files, the thread still had 32K to
issued, while there were already no available files on hand.
I agree that it is far from a bug.Maybe it was the job file that we
should blame. It was wrong written from the beginning.But why not make
it more gentle if we can?
3. Fix suggestion:
So what about change it like this?
Just limit the max td->o.size with the total_size that all the files can
provide.
---------------------------------
diff -Nraup fio-7.25/filesetup.c fio-7.25-filesize/filesetup.c
--- fio-7.25/filesetup.c 2007-07-25 14:25:05.000000000 +0800
+++ fio-7.25-filesize/filesetup.c 2007-07-27 14:17:39.000000000 +0800
@@ -414,7 +414,7 @@ int setup_files(struct thread_data *td)
}
}
- if (!td->o.size)
+ if (!td->o.size || td->o.size > total_size)
td->o.size = total_size;
/*
---------------------------------
Now it behaves like this, just finishes as much job as it can and comes
to the end:
---------------------------------
nonggia@nonggia-desktop:~/fio$ ./filesize_fio filesize
filesize: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
Starting 1 thread
filesize: (groupid=0, jobs=1): err= 0: pid=8045
Description : ["Filesize less than size."]
read : io=64KiB, bw=32768KiB/s, iops=8000, runt= 2msec
clat (usec): min= 72, max= 907, avg=167.56, stdev=210.90
cpu : usr=0.00%, sys=0.00%, ctx=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%,
>=64=0.0%
issued r/w: total=16/0, short=0/0
lat (usec): 100=62.50%, 250=25.00%, 500=6.25%, 1000=6.25%
Run status group 0 (all jobs):
READ: io=64KiB, aggrb=32768KiB/s, minb=32768KiB/s, maxb=32768KiB/s,
mint=2msec, maxt=2msec
Disk stats (read/write):
sda: ios=16/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
nonggia@nonggia-desktop:~/fio$
---------------------------------
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 7172cfe8e0e918cc279eb501986f6ec78cc7aad9 |
|
23-Jul-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Only do the root warning once per thread
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f29b25a370598d387e539c3dcae126274c6cbf4d |
|
23-Jul-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add version 2 of the iolog format
The old format had some short comings - notably not supporting > 1
file workloads. So add a new format that defines adding/open/close
of files. Fio will still load the older format iologs, but the new
ones wont work on older fio versions.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 97af62cec418cd722fb43c6010d6430534e12353 |
|
22-May-2007 |
Jens Axboe <jens.axboe@oracle.com> |
IO verification needs to open and grab a reference to a file
Otherwise it can disappear in midair.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| a9b7b3052b35c20e82b8fc909cd546a5fe1ff293 |
|
19-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix file unlinking
We never set FIO_FILE_UNLINK. Just unlink if it's a regular
file and unlink=1 was given.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 660a1cb5fb9843ec09a04337714e78d63cd557e7 |
|
17-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Reduntant write bit checks
No point in checking for td_rw(td) || td_write(), since td_write()
will also be true for td_rw().
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ce98fa663bb7c157b0db45791731d4795d6208a5 |
|
17-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
If writing to stdout, move stat output to stderr
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| d424d4dd657eaf4aeb8ffb07a550a5f64940f41a |
|
17-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
No need to check for type before doing fsync()
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 661598287ecc3b8987f312cf8403936552ce686a |
|
16-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add support for using '-' as filename for stdin/stdout
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b5605e9ded4188ed91faae1a43ecd333a9856f62 |
|
16-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add check for pipe/fifo files
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 07eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3 |
|
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/filesetup.c
|
| 40b44f4aac3fa9c00ef1573ad73bfc62f760cc2c |
|
11-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix problem with treating ENOENT as an error
It's just a zero-sized file, as far as get_file_sizes() is concerned.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 317b95d07d4921d2594a1be6e014c9c2d062fe75 |
|
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/filesetup.c
|
| bab3fd58530027a67df288783f4a70759b3c84b7 |
|
02-Apr-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Log and return error in early file open checks
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ea443657ce85860b7a0dd2f39f2572d4a09fc885 |
|
29-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Unlink a writeable file, if overwrite isn't set
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 1020a139beff50faf1bb18f761b024b664a09e14 |
|
29-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix loop with multiple files
The random lookup would loop infinitely, if no files were
open. So check for that and check for number of files
done.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e8be2ad711db813537a1f2a6a6939c42909ba5cc |
|
29-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Only use posix_fallocate(), if we are overwriting
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 409b3417e46cc3ce7041f042bcc26c3feb46e9e9 |
|
28-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix size setting on raw devices
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 541d66d70b8fbe9860b31307c0760e6d5f4c78a8 |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Use clear_error() instead of clearing the error manually
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 9bf27b4530fca07088ab978aea47be79a3d48879 |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Auto limit open files if we get EMFILE
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 0ddb270c21adffa45cd9d215f29aafd8a9c5b15a |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
'opendir' fixes
- Don't dive into a directory if it isn't a directory
- Dump info on how many files added
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 000b080395e45cbe0ce54e75f0e993addbdc8676 |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
No need to return an error from get_file_sizes()
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 507a702f6a61fa461c2566d01dcc46380ee7dffa |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Only overwrite in layout if needed
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 413d669320995eaef092c58e67cdb7b500134551 |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Do the invalidate/advise hinting in td_open_file()
Then we only do it once per file, not twice.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 7bb48f84ac78cac1f90e3e04d0220d90d6a64a6b |
|
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/filesetup.c
|
| 148cf6a95f738d6d9afd62bc63ba40b64bd647bd |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Cleanup generic_file_open()
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 7e0e25c924d51f23196b3e0ea83b79178fc46823 |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Don't completely fail for block device flushing failure
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 1d56dfee7857b91d1805d90396f36d62ad30e186 |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Make sure to set io size on non-files
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 160b966d83adace2629de10f85ed269ab2e587f5 |
|
27-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Improve random verify block sorting
Add an option to control it and also check the nosort flag in file
layout to further catch a case where sorting isn't needed.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| cade3ef44669c5c962d7ed18ca0e361116ee44ad |
|
23-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Make sure the ->files array is job private
Otherwise we introduce differences between threads and processes,
we don't want to do that.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| fa1da8653e2177b3cc31a91e963c389f079d4172 |
|
23-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix file unlinking
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| bd0ee748e96338ace7b22b6f0ac1f8934d3385c0 |
|
23-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix bug with numjobs > 1, directory and filename given
Reported by gurudas pai <gurudas.pai@oracle.com>
If numjobs > 1, add_job() will append the directory name
several times. Fix this by doing the directory append in
add_file() instead, it cleans up the code as well.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| d2f3ac3592a5674fefa082cb439cc72355d2fed0 |
|
22-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add option to disable fadvise() hints
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e4e33258637e55550a0fac59eb3350e8bf06f8e6 |
|
21-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Dump actual filename in failure to open
Helpful for debugging.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 3f344202f614ef3275e7000738d998ca85ebb9cf |
|
20-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix divide-by-zero
Another file creation crap out, this really needs a rewrite and
soon.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| c343981b9874179009a92e4d29eae95cf341843a |
|
20-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Clear ->file_map after free()
Just in case...
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ee3dcd9519760e0f8fb1488fdbb2b6d00af638df |
|
20-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
File creation fix
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 687270767de17dbad53c50e03e5d73d52505405c |
|
15-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Untangle the file creation mess
Still needs a lot of work, will do a rewrite of this soonish. At
least it should work now.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 2dc1bbeb58edc85f2829eed6729862c438ea2353 |
|
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/filesetup.c
|
| 467d1b6b3ebbfcb7cc0545a882ba8a93ea66752b |
|
15-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Style cleanup
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e8be395bcbc7428eea88d0db0d2144b8596d3511 |
|
15-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
More file creation improvements
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f4c4f4d74bf101a685f3f9839144c52c4ed29e30 |
|
15-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Remember to account for existing files in size setup
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 6d86144dd10b05e8b82e9b895c35dd778e5e71ab |
|
15-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Use log_info() throughout
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 9c60ce649d3f976d196709d4399bb7c540ce97b5 |
|
15-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add 'filesize' option
Allows the user to define the range of file sizes generated.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b6b37d7f60e29fbccc9a03dafac04645579f80b9 |
|
14-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Don't free ->files
It may be shared.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e407bec29fa8252f7809b2e9f88b95e619cd468b |
|
14-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
New/old file mix fix
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e85b2b83e39b64ba5cb73fbfddbf3902b6e84925 |
|
14-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
recurse_dir(): Move . and .. check earlier
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 96d32d518a0743a6c050057bc1562e4883e51c5d |
|
14-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Better handling of file creation vs existing files
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 8ab538730857ce3a29c5f00fb55b967468751ec9 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Print informative error when we hit the max number of files open
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| bbf6b5401cdc0b20c405a064356ab0abb27c52d0 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add 'opendir' option
This option adds all files from a directory and downward in the
filesystem hierarchy.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ebb1415f729c123b8a13bcbd667bf4b4cc95b4d4 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add 'fsync_on_close' option
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| cbcd1062e2351b87321f91f1f266ba2c8d9c90a7 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Total file size handling fix
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 7b4e4fe5e6fa26f82f9169c18ec70c08d0805ca9 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Init stat for all files, not just current range
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 1549441cdfecb2c1a4a8b8d494253859d67b4344 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Normal vs special files fixups
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 1315a68a091816d284c5f46b28e419349aa821d8 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
One more f->file_name typo
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e3bab463d4397e3378d8c7437e31de8aaf861a4f |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
td->filename vs f->filename typo
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| cae61953cd7ee0dfc0d8b736553979f10ede7cd9 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Don't stack allocate file name
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 0ad920e7f85db1fdc26649be6bc7e584e8c7fdc9 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add file reference counting
We must not close a file, while io is in progress to it. That
will make the queuing engines barf.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f11bd94d50d5995a64682f74b5f0f7509bf2c550 |
|
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Turn file ->open and ->unlink into flags
We'll need more flags in the next commits, so do this as a
preparatory patch.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| af52b3455ad892322aab2791282b6bd4efdfdbf3 |
|
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/filesetup.c
|
| cf3d609747c3e070001173b17ea95e9d6f46b15c |
|
12-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Overwrite fix
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 0263882a95b9213d3afe285ae8adb5d0310d5039 |
|
12-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
File truncation and extend fixes
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b3dc7f075b85e004f8c681ebb8566475017696f3 |
|
09-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix ->file_map leak
Just to appease valgrind.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| a978ba684deb758465a0ccb18a008797636e8054 |
|
08-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Get rid of reopen_files()
Move the full file state clear into td_io_open_file(), so a
reopen is a plain close/open of that file.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 0f14fef318f38a285a04097636a65a997596e821 |
|
08-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
openfiles fix
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| da86ccb633a8eac058c7f1a74d2d74a073e51b41 |
|
08-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix invalidate cache typo
The odirect check was reversed.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b5af82930ccfd7dda6a1b11794efb452eb76d8dc |
|
08-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Revamp file open/close handling
Some IO engines need special handling for opening and closing
files, and this has complicated the fio filesetup.c file. Instead
have the io engine provide hooks for file open/close. This also
greatly cleans up the flags (we can get rid of SELFOPEN and MMAPIO)
and moves private knowledge into the engines where it belongs.
This potentially destabilizes fio somewhat, so testing is needed.
The new openfiles option that is introduced with this change isn't
verified working yet, hence it isn't documented.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 2fd233b7302603fb6fd9b7098994d2a155cf7a22 |
|
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/filesetup.c
|
| bdb4e2e99d4a87e5d3677cc09aa1ce92135125a9 |
|
01-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Better management of open files
This is a first step to properly supporting dynamic open/close of
new files, differently sized files, etc.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| a9defc9abb4a3013335d3aeeb132fd90900cac85 |
|
01-Mar-2007 |
Joel Becker <joel.becker@oracle.com> |
[PATCH] ioengine flags: Replace FIO_NETIO with real flags that map the
behavior
The FIO_NETIO ioengine flag created two behaviors. First, open_files()
would not open any files - this was handled in engines/net:setup().
Second, init_disk_util() would ignore the files and not try to locate
their disk.
Other engines might want one of these behaviors but not the other. If
an engine opens its own files, it doesn't want open_files() to do anything,
even if the files are eventually disk-based. An engine might want to
prevent init_disk_util() from running.
The FIO_NETIO flag is split into two flags.
FIO_SELFOPEN states that the engine will do its own open(), whether it
is a real open(2) or something internal to the engine.
FIO_DISKLESSIO states that init_disk_util() is should not be run. fio
should treat the engine's files as if they are not part of a disk.
Finally, engines/net.c is changed to use these two flags.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ad2da605a62faf16887970618b434db19594e17b |
|
26-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
No need to do fadvise() on O_DIRECT/raw IO
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 413dd459a7710ba421061e840dd9ac3161c70f20 |
|
23-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Streamline thread_data data direction setting and checking
Currently it's a mess of ->ddir, ->iomix and ->sequential. Add
a TD_DDIR_* for each of these, so we can store them as one value.
A prerequisite for the next parsing cleanup.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 9d80e114104d43103d6acc920bce69296b647a53 |
|
22-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Correct spelling error
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e1161c325f7866bae879e686d1c673ca32ab09ae |
|
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/filesetup.c
|
| fa01d139c558a3788154c5b0f094bfdb5325728f |
|
22-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Don't check st_size for special files
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f4ee22ca72da53e0e891693d16358296b703a684 |
|
10-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] File size fix on NULL io engines
Just set the file sizes to the size given, it's pretend anyway.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 4d9345ae968ca92ace3dab06c25a9b73159cb329 |
|
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/filesetup.c
|
| ed92ac0ce9ce1cc64697272d307d4fa7d18ed64c |
|
06-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Simple support for networked IO
Adds a new ioengine, net. Use with ioengine=net, it supports only strict
reading or writing (no mixed reads/writes) to/from a single host.
The filename given must contain the host and port to connect to (or
listen from).
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 3404cefcb23db812b3f3a164ef773b37d53355ab |
|
24-Jan-2007 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Fix typo
WRITE -> DDIR_WRITE
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| eff6861d99c1e20ef24d5ab9eef1ac0bbfa655d3 |
|
14-Jan-2007 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Unlink write file if !overwrite and it exists
Repeatability across runs, unlink the file so that the job
runs like it wasn't there to begin with.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 745508ddfcb7b89b65d99a9dabc6b957aafb9a57 |
|
08-Jan-2007 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Non-overwrite random write fix
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| ee88470c001012d08ae37bfc31741a935be2e7a1 |
|
20-Dec-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Must use ->real_file_size
->file_size is the size of the file from offset, while ->real_file_size
is the total size of the file. So when comparing EOF, we should look
at ->real_file_size against the offset.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 9b031dc82192e884c1d6da9c86f047ecb9ef5c3a |
|
15-Dec-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Only unlink for created files
If the file was already there, don't unlink it.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 1e97cce9f5a87a67293a05ec4533ed6968698b2e |
|
05-Dec-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Fix warnings from icc
icc spewed a bunch of warnings on building fio, but it did actually build
and work. Some of them are real bugs, most are just "helpful" warnings.
icc doesn't like pointer arithmetic, however these are not fixed up. It
works as-is, just ignore those class of warnings.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 02bcaa8c31feb93c61b701d143a7eea3efd2124d |
|
24-Nov-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Time and seek optimizations
We did too many gettimeofday() calls, this patch cuts the number by
40%. Use clock_gettime() MONOTONIC instead, it is faster on my system
at least.
This patch also optimizes calling lseek() only when necessary for the
sync io engine.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 7abf833d25ab6cc866308fe37483dfe2fde28efc |
|
23-Nov-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Close files on error
The error path doesn't close already opened files. Also set
O_SYNC regardless of file type.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 21972cdef7db6b557c2d56138f8434658a9d1e49 |
|
23-Nov-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Always open the files from the job itself
This way we don't fork or spawn threads and make them inherit the open
file.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 132ad46d22bcf12da95ad69e03c1b6f23f5e60a9 |
|
23-Nov-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] File close fix
We should unlink and invalidate a closed file, to less impact on
other threads or pending jobs.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f697125ab9003d358a37186d610e09799afd190f |
|
15-Nov-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] nrfiles > 1 random fix
We should only generate a block within the specific file size, not
the total io size.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| a00735e66f9ec42549da94eba3170e543b542904 |
|
03-Nov-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Add seperate read/write block size options
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 40f8298cd252157fa15d93f8eb470116a94069a0 |
|
25-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Use posix_fallocate() to force file layout
Dunno how well this works on all filesystems, but at least it's
a good hint to send wrt fragmentation and layout.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| c21ac0fff997a382929d1a53cf32d841fc35549f |
|
24-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Only unlink the same file once
If filename= is used, make sure we only do the unlink() once.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 13f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020 |
|
24-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Add option to specify the exact file used
Fio typically just makes up a filename for a job, but sometimes you want
to explicitly reuse the same file for multiple jobs. Add a filename=
option to cater to that.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b4a6a59a939f0e6554632de311e7d1d1b7633ccf |
|
20-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Be nicer about cleaning up allocated memory
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 0a7eb121ecb2e4279e9eb8178aa1e554dda40191 |
|
20-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] More size fixes
Clean it up so that the create/non-create/bdev paths are the same
to avoid further problems in this area.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f102706350093e60617cc271b128e56c57ab3ce7 |
|
20-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Fixup io size on block devices
Still leftover bugs from the > 1 file per job changes.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 25205e975e6dce6079a4b94d656724011f1aabd0 |
|
19-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] File creation and info fixes
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 74939e38e5164682a57cbe2dfdced09b35cd0259 |
|
19-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Total io size / eta fix
Inadvertently the files were counted twice, hence ETA ended at 50%.
This was also the real bug for the verify ETA fixed a few days ago,
so reinstate the proper check when doing verifies as well.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 7313b48c3196b4750f4103e8622126039e2231c6 |
|
19-Oct-2006 |
Jens Axboe <axboe@nelson.home.kernel.dk> |
Merge branch 'master' of ssh://router/data/git/fio
|
| 0ab8db8943acc6b9ea778735563bfad2a79e8ddd |
|
18-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Make fio -W clean again
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| e5b401d4bf67a1704f28872d3abe09eaf65cdabe |
|
18-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Sync and invalidate cache prior to running verify
Make sure we re-read the contents from disk, not from memory.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| f6cbb269c54ff40f3922818d42117f5a8026df36 |
|
18-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Add support for unlinking io files
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| b2a151925a91f38aeb298d693687a47269ad4e94 |
|
18-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH Various fixes
- Multiple files fixes
- Fix for unaligned io issued for raw io
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|
| 53cdc6864f7471b28cc9b40a5314ab43e5b1cb5e |
|
18-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] First cut at supporting > 1 file per job
This is likely very buggy, a simple test works though.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
/external/fio/filesetup.c
|