| a52b813412a0d5c3d301819808a23de13b901ccc |
16-Feb-2015 |
Jens Axboe <axboe@fb.com> |
examples/ssd-test.fio: bump size to 10G
1G is a bit too tiny for most devices today, bump it to 10G.
Signed-off-by: Jens Axboe <axboe@fb.com>
sd-test.fio
|
| b939bf93b1e1571ab1d396e956d5b2775720e3c5 |
14-Jan-2015 |
Jens Axboe <axboe@fb.com> |
rbd example: 'invalidate=false' no longer necessary
As of commit 903b2812e9c7, rbd does support cache invalidation.
Signed-off-by: Jens Axboe <axboe@fb.com>
bd.fio
|
| bab12618b96503981bb4fb22d10c290a251fa0e8 |
03-Dec-2014 |
Jens Axboe <axboe@fb.com> |
Fix a few spelling errors
Signed-off-by: Jens Axboe <axboe@fb.com>
bd.fio
|
| b42fab1526007dca223030ed0306d915c59c3507 |
19-Aug-2014 |
rootfs <hchen@redhat.com> |
fix re-open failure issue when using gluster ioengine
Signed-off-by: rootfs <hchen@redhat.com>
fapi.fio
|
| 44e2ab567beaf02ac03c898409fd6397d70839ef |
14-Aug-2014 |
Manish Mandlik <manishm@fb.com> |
Update libhdfs engine documention and options
Signed-off-by: Jens Axboe <axboe@fb.com>
ibhdfs.fio
|
| dc632d12d74bab6a439aaf8c317d250d3a8def5c |
17-Feb-2014 |
Danny Al-Gaaf <danny.al-gaaf@bisect.de> |
add example job file for the RBD engine
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
bd.fio
|
| 3e260a46ea9a8de224c3d0a29a608da3440f284a |
09-Dec-2013 |
Jens Axboe <axboe@kernel.dk> |
Add options to have fio latency profile a device
This adds three new options:
- latency_target. This defines a specific latency target, in usec.
- latency_window. This defines the period over which fio samples.
- latency_percentile. This defines the percentage of IOs that must
meet the criteria specified by latency_target/latency_window.
With these options set, fio will run the described workload and
vary the queue depth between 1 and iodepth= to find the best
performing spot that meets the criteria specified by the three
options.
A sample job file is also added to demonstrate how to use this.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
atency-profile.fio
|
| de8f6de97438d5664cd8765e60102b9109a273e2 |
27-Sep-2013 |
Anatol Pomozov <anatol.pomozov@gmail.com> |
Fix misspellings using 'codespell' tool
Signed-off-by: Jens Axboe <axboe@kernel.dk>
4defrag2.fio
|
| bf974737b15bad8d740f10503e9eab6e0b420aa2 |
26-Jul-2013 |
Jens Axboe <axboe@kernel.dk> |
Update sample atomic write job file
Signed-off-by: Jens Axboe <axboe@kernel.dk>
usion-aw-sync.fio
|
| 21356fee2727b71ef72b39414955c5e7e98f97c1 |
22-Jul-2013 |
Shawn Bohrer <sbohrer@rgmadvisors.com> |
net: Add UDP multicast example job file
This adds a pingpong UDP multicast example with two readers.
Signed-off-by: Shawn Bohrer <sbohrer@rgmadvisors.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
etio_multicast.fio
|
| 8f91cc3f7835cdca84944d456e1da77d44a7c354 |
11-Apr-2013 |
Jens Axboe <axboe@kernel.dk> |
Merge branch 'gfio' into gfio-int
Conflicts:
backend.c
fio.c
fio.h
init.c
libfio.c
options.c
thread_options.h
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| e8040c67de743a6e6e18d3dcfd413bd04953da6d |
11-Apr-2013 |
Jens Axboe <axboe@kernel.dk> |
Rename job files
gfio uses a .fio or .ini ending.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mbs_clients
mbs_clients.fio
io-read
io-read.fio
puio
puio.fio
isk-zone-profile
isk-zone-profile.fio
4defrag
4defrag.fio
4defrag2
4defrag2.fio
nospc-pressure
nospc-pressure.fio
alloc
alloc.fio
low
low.fio
sx
sx.fio
usion-aw-sync.fio
usion-aw-sync.ini
ometer-file-access-server
ometer-file-access-server.fio
etio
etio.fio
ull
ull.fio
uma
uma.fio
dmaio-client
dmaio-client.fio
dmaio-server
dmaio-server.fio
sd-test
sd-test.fio
urface-scan
urface-scan.fio
iobench-example
iobench-example.fio
ipf
ipf.fio
|
| 1e5324e723116a5faf9da686993cc79c14d62d4b |
14-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Merge branch 'master' into gfio
Conflicts:
Makefile
backend.c
client.c
fio.h
options.c
parse.c
parse.h
server.c
server.h
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| e25839d4cb5fefcb5ffce76128a4faedb177e7af |
06-Nov-2012 |
Jens Axboe <axboe@kernel.dk> |
Add sample zipf distribution randomizer
Instead of just doing purely random IO where each block is
touched exactly (or close to, depending on random map) once,
add a zipf distribution scheme where a selectable theta
defines the spread and frequency of blocks read/written.
Committing this so I don't lose it. Needs a few changes,
for instance we need to hash the zipf output so that
the spread doesn't always just favor the lower LBA range.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
ipf
|
| d0b937ed8841484c2d651919943e8e4c70dfd460 |
20-Oct-2012 |
Yufei Ren <renyufei83@gmail.com> |
Fine-grained job level numa control
Two new options, numa_cpu_nodes and numa_mem_policy, are created
for a fine-grained job level numa control. Please refer HOWTO and
README for detailed description.
A example job, examples/numa, is added as well.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
uma
|
| 2557f7e66176884783053fc44bda91a6781a3725 |
20-Oct-2012 |
Yufei Ren <renyufei83@gmail.com> |
cpuio engine cpuload bug fix
Current cpu ioengine always bruns out 100 percent cpu cycles
no matter what the cpuload value is. Since no data is transferred
with cpuio, bytes_done would be ZERO. Consequently, think_time
is omitted and loops keeps running.
A cpuio example is added as well.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
puio
|
| e65a950ab73d7d91f267ad7f7b084d94e266fcb0 |
24-Sep-2012 |
Jens Axboe <axboe@kernel.dk> |
Merge branch 'master' into gfio
Conflicts:
backend.c
fio.h
io_u.c
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| d79db1222039e906dd49ae290daa59701f4e2385 |
24-Sep-2012 |
Jens Axboe <axboe@kernel.dk> |
Merge branch 'master' into gfio
Conflicts:
Makefile
backend.c
client.c
fio.h
init.c
io_ddir.h
options.c
server.h
stat.c
stat.h
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| 8b28bd41375930664a0ff9ff9b101a88ac416ac5 |
23-Sep-2012 |
Dmitry Monakhov <dmonakhov@openvz.org> |
backend: Add configurable non fatal error list
Sometimes it is reasonable to perform test nearly system limits where
errors are possible and expected, in that case one may provide non
fatal error list which will be ignored during execution.
This patch add two options:
ignore_error: List of non fatal error
error_dump: Whenever ignored list should be dumped to log.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
nospc-pressure
|
| d54fce84e5a022d2c4790fb5c13235d3368f4f08 |
20-Sep-2012 |
Dmitry Monakhov <dmonakhov@openvz.org> |
update documentation for falloc and e4defrag engines
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
4defrag
4defrag2
alloc
|
| 9c25d2e3f498707c4fd5a4bb0adf9867ecb17768 |
19-Sep-2012 |
Dmitry Monakhov <dmonakhov@openvz.org> |
engine: add e4defrag engine
IO engine that does regular EXT4_IOC_MOVE_EXT ioctls to simulate
defragment activity
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
4defrag
|
| 6ef63580ab6e3d73f205d05b126dbeb33e0508bc |
18-Sep-2012 |
Santhosh Koundinya <SKoundinya@fusionio.com> |
Add support for Fusion-io atomic write engine
Signed-off-by: Jens Axboe <axboe@kernel.dk>
usion-aw-sync.ini
|
| 58a525d85eecbab1131d6d54e24b8b9c0dd906d6 |
22-Aug-2012 |
Jens Axboe <axboe@kernel.dk> |
example: add SSD steady state test case
Simple test case:
- Start by filling a drive with large block sequential writes
- Once that is done, start filling it with random 4k writes.
At some point the latter phase will hit steady state. Progress
is logged.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
sd-steadystate.fio
|
| 97908e6b8161634bbc1e3702dc4b762d1e242747 |
22-Aug-2012 |
Jens Axboe <axboe@kernel.dk> |
example: add SSD steady state test case
Simple test case:
- Start by filling a drive with large block sequential writes
- Once that is done, start filling it with random 4k writes.
At some point the latter phase will hit steady state. Progress
is logged.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
sd-steadystate.fio
|
| 7a8a9b20585dd3fd3fd7f635e45dfc609064fdc8 |
08-Mar-2012 |
Jens Axboe <axboe@kernel.dk> |
example: bump netio example to 100g transfer
Signed-off-by: Jens Axboe <axboe@kernel.dk>
etio.fio
|
| bd755d307bc7da99e3df2d710b2129aa39b6874a |
29-Feb-2012 |
Jens Axboe <axboe@kernel.dk> |
Rename job files
The GUI would prefer job files to have a fixed extensions,
makes it much easier to navigate. So hence forth all fio
job files shall be named foo.fio.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mbs_clients
mbs_clients.fio
io-read
io-read.fio
isk-zone-profile
isk-zone-profile.fio
low
low.fio
sx
sx.fio
ometer-file-access-server
ometer-file-access-server.fio
etio
etio.fio
ull
ull.fio
dmaio-client
dmaio-client.fio
dmaio-server
dmaio-server.fio
sd-test
sd-test.fio
urface-scan
urface-scan.fio
iobench-example
iobench-example.fio
|
| 9e684a4976b7934f5ce011ea281dfef3352e5738 |
20-Feb-2012 |
Dan Ehrenberg <dehrenberg@google.com> |
Token-based flow control
This patch allows two fio jobs to be kept to a certain
proportion of each other using token-based flow control.
There are three new parameters: flow, flow_watermark, and
flow_sleep, documented in the fio options. An example of an fio
job using these parameters is below:
[global]
norandommap
thread
time_based
runtime=30
direct=1
ioengine=libaio
iodepth=256
size=100g
bs=8k
filename=/tmp/testfile
flow_watermark=100
flow_sleep=1000
[job2]
numjobs=1
rw=write
flow=-8
[job1]
numjobs=1
rw=randread
flow=1
The motivating application of this patch was to allow random reads
and sequential writes at a particular given proportion.
This initial version is only correct when run with 'thread', as shared
state is represented with a global variable. It also only allows two
jobs to be synchronized properly. A future version might do more, but
no more functionality was needed for my application.
Tested: Ran a few fio jobs with this flow control, observing
the proportion of IOPS to match what was intended by the job file.
Varied the flow_watermark and flow_sleep parameters and observed
the effect on throughput.
Signed-off-by: Dan Ehrenberg <dehrenberg@google.com>
Modified by me to support flow_id, so an arbitrary number of flows can
be used. This means it no longer relies on global context, so it can be
used from a thread or process alike. Also added man page documentation.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
low
|
| 991802b8a8857c3e8b8d54ae5b0dda589369fec1 |
19-Dec-2011 |
Yufei Ren <renyufei83@gmail.com> |
fix net engine client read server write bug
The net engine was updated with specific 'listen' parameter which used
for identifying whether it is a tcp server, instead of previous
'rw=read' side must be the server. This let fio support bi-direction
net io test. fio_netio_open_file() has to follow this
principle. Otherwise, the following tcp client 'rw=read' and tcp
server 'rw=write' case doesn't work.
[global]
ioengine=net
port=8888
protocol=tcp
bs=4k
size=10g
[server]
listen
rw=write
[client]
hostname=localhost
startdelay=1
rw=read
BTW, examples/netio needs 'listen' and 'hostname' adjusted.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
etio
|
| 160c715eb0fa639b832f6f98f8baf8ac37584618 |
09-Nov-2011 |
Jens Axboe <axboe@kernel.dk> |
Update examples/netio to new option format
Signed-off-by: Jens Axboe <axboe@kernel.dk>
etio
|
| 0fd666bf0d5fc373f28b1b43d1df817f8ec89605 |
06-Oct-2011 |
Jens Axboe <axboe@kernel.dk> |
net: support for unix domain sockets
Signed-off-by: Jens Axboe <axboe@kernel.dk>
etio
|
| d7f5d470dfb9aba383bbf06ea53010c08a4f9b0d |
25-Aug-2011 |
Jens Axboe <jaxboe@fusionio.com> |
Add 'null' perf test
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
ull
|
| 21b8aee865f0d3960687ce6ba7385e5977f45061 |
01-Aug-2011 |
ren yufei <renyufei83@yahoo.com.cn> |
RDMA IO engine
I have hacked an rdma ioengine based on OFED for fio which could test
both rdma memory semantic (rdma_write/rdma_read) and channel semantic
(send/recv). Would you like to merge this engine into fio?
notes
1) RDMA engine works in IB, iWarp and RoCE.
2) RDMA engine is disable by default. To enable it, execute the following
before compile:
$ export EXTFLAGS="-DFIO_HAVE_RDMA"
$ export EXTLIBS="-libverbs -lrdmacm"
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
dmaio-client
dmaio-server
|
| de141540ef6fd41e2103e3fd877490212f14826a |
22-Apr-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Add sample job for doing a quick SSD performance analysis
Nothing SSD special about it really, but this sort of test is
useful on SSD drives to see if they are crap or not.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
sd-test
|
| e77c010d2c5bcd98c72797db9146b7a556444bc5 |
16-Jan-2009 |
Jens Axboe <jens.axboe@oracle.com> |
Add comment on UDP on examples/netio
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
etio
|
| f51dcafee6557ecae8d4c1c62bb559d563bbcce4 |
16-Jan-2008 |
Jens Axboe <jens.axboe@oracle.com> |
surface-scan: make bs 64k again
I reduced it for testing, put it back at 64k to speed it up.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
urface-scan
|
| 04d04cd64f0aec11d026281afb5030f202448106 |
16-Jan-2008 |
Shawn Lewis <shawnlewis@google.com> |
Add sample file for surface scan
Does a write phase and then a verify phase and verifies the written
data.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
urface-scan
|
| d090f6f6fa92e66bc448a9bf47b6c52c1fd9c1ba |
14-Dec-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add Intel IOMeter file access server example job file
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
ometer-file-access-server
|
| c6c3b28a257258895eabe127d3cf784cd93bc851 |
26-Jul-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add data integrity example to netio sample job file
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
etio
|
| 36afc119b60491fb0e26249f04ed7d43172cc9a5 |
28-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Fix typo in the netio example
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
etio
|
| 9f9214f243701626a04b4a0f9aceec03b8b40e0f |
13-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
nr_files conflict with filename
If nr_files is larger than the given number of files, it has
to be lowered. Assume that if the user gives a set of filenames
that this is the number he wants, otherwise he should use not
use a filename setting.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
etio
|
| b9448b92bead64e3b4162418e65354a56047221e |
02-Mar-2007 |
Jens Axboe <jens.axboe@oracle.com> |
Add example network io job file
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
etio
|
| d8cc4733da33d408e72897a5eb8cbb199a636cc7 |
07-Feb-2007 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] aio example should use O_DIRECT IO
Otherwise it isn't async. Since fio defaults to buffered IO now, we need
to correct this example.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
io-read
|
| 6abd53b5bb7755f1031b43eec2716cf044ccc654 |
02-Nov-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] fsx example
write_iolog was just to verify that it worked, remove that again.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
sx
|
| 7c7118c7ade7b63d9107ecd5c7168391ce4aaf1a |
02-Nov-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] Add sample fsx job file
It simulates what a "normal" fsx run does. fsx-linux can also do read/write
or mmap io, change ioengine= to mimic that instead.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
sx
|
| 2e7964b8f84782afe665d8ae549c2910320e247f |
20-Oct-2006 |
Jens Axboe <jens.axboe@oracle.com> |
[PATCH] disk zone example needs write_bw_log
Less confusing now, since you can just run the job file. Before you
needed to know that -w was needed for the job to be meaningful.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
isk-zone-profile
|
| 798091133938db311ceb6946ee86f548ed2b3aaa |
09-Jun-2006 |
Jens Axboe <axboe@suse.de> |
[PATCH] Documentation updates
mbs_clients
io-read
|
| 9104f874d726e84739d3b4008eee0f6ddfe96714 |
28-Dec-2005 |
Jens Axboe <axboe@suse.de> |
[PATCH] 32-bit fixes
Need to bump some variables to full 64-bits on 32-bit archs as well.
isk-zone-profile
|
| 9e4feae28a881e5235130f001b956a709996d7ad |
12-Dec-2005 |
Jens Axboe <axboe@suse.de> |
[PATCH] examples/disk-zone-profile added
isk-zone-profile
|
| 0d98aadc08078b16506ea5b3ceb9a93d36bbe038 |
12-Dec-2005 |
Jens Axboe <axboe@suse.de> |
[PATCH] Misc minor fixes
- examples/aio-read needs size=
- check ->zone_skip before doing division, ->zone_size is always set.
io-read
|
| ebac4655dd3624f3296ff83be48e0cdc02852f18 |
08-Dec-2005 |
Jens Axboe <axboe@suse.de> |
Move fio to seperate repo
mbs_clients
io-read
iobench-example
|