Commit Graph

176 Commits

Author SHA1 Message Date
Ziye Yang
f76d16efe7 nvme/perf: enable the trace for nvme perf
The puprose is to print some trace info. We support
it in nvme identitfy. Also -L is occupied by other usage,
so we use -T instead.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I29f018c2a5951e5e3aad04dbeaa7ee74a2d7e3f4
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469919
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-02 15:35:59 +00:00
Seth Howell
de1f019edf nvme/perf: remove unused variable.
Change-Id: I3a1d237b7a7a25511d476d7612221537bf283ddd
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469633
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-09-27 07:42:44 +00:00
Shuhei Matsumoto
8253ed5e31 nvme/perf: Fix the wrong block size when metadata size is 8 bytes and PRACT is set
When PRACT is set, if metadata size is 8 bytes, PI is stripped
(read) or inserted (write). Hence block size must not include
metadata size for extended LBA payload. This patch fixes the issue
by reducing metadata size from block size for this case.

On the other hand, When PRACT is set, if metadata size is larger
than 8 bytes, PI is passed (read) or replaced (write). So block
size is not necessary to change for this case.

The wrong block size didn't cause any visible issue but should be fixed.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I3351e3e3b7816f726752e85604cf557251d9870c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468018
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-09-17 19:41:32 +00:00
Shuhei Matsumoto
062a5503ae nvme/perf: Use g_metacfg_pract_flag to bring PRACT setting
g_metacfg_prchk_flags had been used to pring PRACT setting. This
didn't cause any issue but will lead to misread.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2f6c48b12ffa511afa2663d31dc9467cec980c9c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468017
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-09-17 19:41:32 +00:00
Jim Harris
d71cfefcba Revert "example/perf: remove libaio from perf example"
perf is under the examples directory, but it's much more than
an example application and probably needs to be moved.  We use
the libaio functionality extensively as part of benchmarking
and comparing the SPDK driver with the kernel driver.  So we
need to keep this functionality.

This reverts commit b3d9ebae21.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ifb9a1df919d32a98c328101029cc22e91915a976
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466795
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-08-30 03:01:01 +00:00
Changpeng Liu
87b7f28695 examples/nvme/perf: enable no_shn_notification option
Users can use '-N' option to disable shutdown notification
for faster shutdown process.

Change-Id: I227dc4da3aa2f89d23f9b235e979cb6d3e25d635
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463950
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-13 22:50:03 +00:00
Tomasz Zawadzki
b3d9ebae21 example/perf: remove libaio from perf example
Original intention most likely was to compare nvme lib to
aio, but since then aio bdev was developed.

There should be no need to keep the support for AIO in
perf example app.

Change-Id: I716f2164b8eaef16db05b4fffa35393c7d916e0b
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/461593
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-07-23 00:13:35 +00:00
Tomasz Zawadzki
45dd91af39 example/perf: remove unused HAVE_URING CFLAG
This patch removes HAVE_URING CFLAG that was unused by
the perf.c

Change-Id: I8af85324db147989e0d3b9bd48faa9587c23be06
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/461592
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-07-17 05:09:16 +00:00
Wojciech Malikowski
9d92b9d420 examples/nvme/perf: Optional VMD enumeration
New flag -V was added for VMD enabling.

Change-Id: Ie0feae1bdfce39ad246f57411d00587c6417d21d
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450926
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-06-18 03:59:36 +00:00
Shuhei Matsumoto
73204fe2e5 dif: Add data offset to DIF context separately from start block address
Data offset are intended to correspond to DATAO in NVMe/TCP and
Buffer Offset in iSCSI.

Previously for iSCSI, buffer offset had been merged to start block
address, but passing buffer offset separately from start block address
clarifies the logic more.

On the other hand, for NVMe/TCP, passing DATAO separately from start
block address will be critically important because DATAO will bave any
alignment and will be necessary to use for not only reference tag
but also guard computation.

This patch adds data_offset to struct spdk_dif_ctx and adds it to the
parameters of spdk_dif_ctx_init(). ref_tag_offset is also added to struct
spdk_dif_ctx and it is computed by dividing data_offset by data_block_size
and is used to compute reference tag.

The next patch will use this change when getting DIF context in SCSI.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id0e12ca9b1dc75d0589787520feb0c2ee0f844a5
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457540
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-06-11 18:53:58 +00:00
Jim Harris
66514a0042 nvme/perf: mark task_complete as inline
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9d1f376f3f0629413c74cbf35fd49c668174e8fe

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456269
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-06-03 03:11:08 +00:00
Jim Harris
ce31ec390b nvme/perf: add some spdk_unlikely calls in the I/O path
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibc289905ea8d00146b50e7697c49b0670ef6102a

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456250
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-30 23:09:16 +00:00
Jim Harris
2632229b9d nvme/perf: only call verify_io when md_size > 0
verify_io is a function pointer, so avoiding the
call altogether is beneficial.  We know that no
verification is possible if md_size == 0, so use
this to determine if the call should be made.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I75f01e4f56aacb0f7babd2342efc6014f886667d

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456249
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-30 23:09:16 +00:00
Jim Harris
e68ea1cebe nvme: explicitly inline submit_single_io
The compiler wasn't always inlining this.  Inlining
results in a small optimization.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I34240d85439b7329fab7151ae4f8b02f44c4d7d5

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456248
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-30 23:09:16 +00:00
Jim Harris
7dcd9c8d37 nvme/perf: adjust column width based on name length
Now that we print the addr/nqn for fabrics controllers,
adjust the column width in the output so that it prints
the full information for fabrics, but keeping a smaller
width when it is only PCIE controllers.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3532a8928a806b8084047f6686c37cd02d015983

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456079
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-29 20:27:10 +00:00
Jim Harris
71400dd3ee nvme/perf: show transport id instead of serial number
The serial number doesn't provide much value - but the
transport id can sometimes be helpful though to correlate
performance of different devices to their PCI BDF.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I529f111311108a6efc1ba23129963bb4383d3bdd

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456078
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-29 20:27:10 +00:00
Jim Harris
96f0e3f889 nvme/perf: create helper function to build names
These are the names displayed in the output.  Some
upcoming patches will modify these names, so making
this a common function now will reduce the work
later.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I11cb8f607a66523becdcf621d8d6c911aec4427d

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456077
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-29 20:27:10 +00:00
Jim Harris
a9b174e71e build: fix duplicate spdk.common.mk includes
mk/nvme.libtest.mk includes mk/spdk.common.mk, but all
of the Makefiles including mk/nvme.libtest.mk were
also including mk/spdk.common.mk unnecessarily.  So
remove the spdk.common.mk include from all of the
offending Makefiles.

This was relatively harmless, although it would cause
weird things like CFLAGS and LDFLAGS getting duplicated
when building.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie60637db3c19a2ead097562b2adf6573dbe27472

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455321
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-22 14:51:01 +00:00
Piotr Pelplinski
c4d9daeb7b Makefile: Add possibility to uninstall spdk.
Add uninstall target to makefiles to be able to perform
reverse of install target.
Fixes #464

This patch adds 'uninstall' target to makefile.
'make uninstall' will remove spdk_tgt app, headers, libraries
and shared libraries from system directories defined by $DESTDIR.
Additionaly, if there will be any empty directories left after
this operation, they will be removed as well.

Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I7b07fb4b81081d3914ff09165991fbe3a26b9067
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/431471
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-16 20:56:18 +00:00
Liang Yan
2210eaa9ca examples/nvme/perf: use MiB/s to show bandwidth data
The perf tool's bandwidth data is MiB/s, not MB/s.
So update the data description part.

Change-Id: I770cc0d7c0f0a4d56cb4eff593e88fbed55e3ed6
Signed-off-by: Liang Yan <liang.z.yan@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/451319
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-04-19 20:15:55 +00:00
Jim Harris
a0070df9f8 nvme/perf: add -G flag to enable debug logging
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I717b738c50ea7b22eb90c6b764a4768a71208990

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/449338
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-03-29 02:35:48 +00:00
Ben Walker
2fd1b7a7f1 perf: Add option to create unused io queue pairs
For some testing, we need queue pairs to exist but not actually
be in use.

Change-Id: I2b17ff0172c9ec002692babcf7d4d612c3062eb4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/392977
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-03-22 02:00:20 +00:00
Ben Walker
8165bf7125 build: Add support for linking to liburing
liburing is a wrapper around a new Linux kernel interface for
submitting I/O using user space rings. This patch simply
adds the ability to link the nvme perf tool to liburing, but
doesn't implement any of the new functionality yet.

Change-Id: Idb741c87b6d951c013af86e30eac18d3834dd4b7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/444711
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-03-19 20:59:19 +00:00
Ben Walker
9e5075a785 perf: Allow the user to specify the number of queues
Queues will be doled out to cores as available.

Change-Id: Ib6a0fe846a9d90b659754be1c11ae022abbe38a3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/391876
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-03-19 18:13:31 +00:00
Ben Walker
f80368bbce nvme/perf: Use delay_doorbell queue pair option
This tool continually polls for completions, so it
is safe to turn this on.

Change-Id: Ice1c68cdaff070f8edd428621e19a6fb44fb8c31
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447712
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-03-19 07:27:44 +00:00
Shuhei Matsumoto
8696cd4288 dif: Add seed value for guard to avoid 0 in case of all zero data.
Allow user to add seed value for guard compuation to DIF context.
This will avoid the guard being zero in case of all zero data.

NVMe controller doesn't support seed value for guard computation
explicitly, and hence if we want to use such a seed value in
NVMe controller, we have to format metadata more than 8 byte,
and add seed value into the reserved metadata field.

But some popular iSCSI/FC HBAs and SAS controllers have supported
seed value for guard computation, and so supporting seed value
in the SPDK DIF library is very helpful for some use cases.

Hence this patch makes the DIF library possible to specify seed
value for those use cases.

Change-Id: I7e9e87cb441bf263e64605c7820409fdc22dd977
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/444334
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
2019-02-22 17:52:51 +00:00
JinYu
c3da46d5f3 nvme/perf: Add keep alive timeout option
Change-Id: I5f2db53cb3360428d9c9c10d7c9fe8566919ee69
Signed-off-by: JinYu <jin.yu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441992
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-02-15 22:03:35 +00:00
Ziye Yang
a1c2b2d0a5 nvme/perf: fix the execption case for NVMe qpair polling.
If do not do that, we will continue polling. And checked
the exceptional handling of aio_check_io, it will just exit.
So we add such case, thus we shall not poll the qpair again.

This is especially useful when we use perf to test against
NVMe-oF target.

Change-Id: Ib820e0b80f80cfceb1ea5e08b359f50d9e360b30
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/c/444325
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-02-13 18:23:15 +00:00
Ziye Yang
1b8cbebf1c nvme/perf: fix the core dump issue.
If spdk_nvme_probe fails, there will be no controller,
and we jump to clean up. And the thread is not created,
so we need to judge the value of thread. if it is not zero,
we will do the pthread_cancel. Otherwise, we do not
need to call that. If we call that, it will have coredump.

btw: we also fix an small issue of cleanup.

Change-Id: Iee854f6ef42ef6d4a3d3f63d57740375e293a3ba
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/444147
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-02-12 18:40:50 +00:00
Sasha Kotchubievsky
bdc96b4dd6 perf: Fix integer overflow
perf application can't generate IO for NVMe namespace with
 more than 4G size.

 Example of error:
 "Attached to NVMe over Fabrics controller at 1.1.75.1:1023:
 nqn.2016-06.io.spdk.r-dcs75:rd0
 WARNING: controller SPDK bdev Controller (SPDK000DEADBEAF00   ) ns 1 has
 invalid ns size 0 / block size 4096 for I/O size 4096
 WARNING: Some requested NVMe devices were skipped
 No valid NVMe controllers or AIO devices found"

 ns_size variable is uint32_t, spdk_nvme_ns_get_size function
 returns uint64_t. Result can exceed the maximum size of
 uint32_t and ns_size remains 0.

 The issue introduced by commit: f2462909

Change-Id: Idc6dd8688d5d6268bda1a1d6b06a611643af6155
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/443996
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-02-11 19:30:47 +00:00
Shuhei Matsumoto
0f9dc2af87 example/nvme: Improve error check of input parsing by spdk_strtol
Change-Id: Ied40ba8d3e342f2374c7c8c8b46ac11e9502db4f
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/441630
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-01-29 17:39:18 +00:00
Changpeng Liu
a4c344c1a4 nvme/perf: enable keep alive feature with perf
Keep alive was enabled with RDMA/TCP transport by default, for
perf tool we should also enable it or the nvmf target may
disconnect when timer expires.

Fix issue #609.

Change-Id: Ibd4073c4a4ac398d601285d3bf64631058046c59
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441834
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-01-28 18:26:08 +00:00
Shuhei Matsumoto
307631e10a nvme_perf: Remove unnecessary zeroing the buffer by memset
Change-Id: I503eb154a1c4fd8ddb5b37855cd84b65118b70af
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/441269
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Arshad Hussain <arshad.super@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-01-22 16:21:08 +00:00
Shuhei Matsumoto
21b049f939 nvme_perf: Support NVMe formatted with DIX
This patch adds DIF generation and verification for NVMe namespace
formatted with DIX.

Change-Id: Ic67c88c485aacffa40fd0c73ba164f2cb1f88991
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/439969
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-01-22 16:21:08 +00:00
Changpeng Liu
edb6e5b45a nvme/perf: fix the wrong caculation of queue pair requests
For the commands sent from upper layer, the NVMe driver may
split one command into several children requests based on
stripe and data length, so number of requests in each queue
pair has a value which is start from 512.  we must ensure
that the number of request in each queue pair is big enough
to process all the commands, e.g: a user's input for a 512KiB
read can be divided into 5 children NVMe commands when maximum
transfer length is 128KiB, in addition, one parent request is
occupied to track children commands.

Fix issues #566 and #573.

Change-Id: I162da8e1e15692625ce311e68a72c89b6492dd56
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440457
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2019-01-18 15:29:39 +00:00
Shuhei Matsumoto
a4f812d963 nvme_perf: Use the new DIF library in Perf tool
Apply the new DIF library to IO submission and verification.

Condition to use DIF generation and verification are not changed
in this patch.

appmask, apptag, and lba in struct perf_task are duplicated with
members of struct spdk_dif_ctx and are removed in this patch.

Change-Id: I68ccfb41cce2546d7145417c1490f49f0e62bb7a
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/437907
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2019-01-18 15:13:32 +00:00
Shuhei Matsumoto
f246290924 nvme_perf: Extract and hold DIF information in struct ns_entry
Currently, DIF information is extracted by NVMe name space API each
time. This patch changes to extract and hold DIF information at
namespace registration and use it.

Change-Id: I6ce857bf5df5fd5972bdca8b52226d1fb81e40c7
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/439653
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-01-18 15:13:32 +00:00
Shuhei Matsumoto
947e7f23c2 nvme_perf: Remove unused DIF related variables from struct ns_entry
Remove unused apptag_mask and apptag in struct ns_entry.

Change-Id: I2da7ee099c8b18c93a9525e7195c1f98bc5a9543
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/440674
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-01-18 15:13:32 +00:00
Shuhei Matsumoto
c25db4eead nvme_perf: Use struct iovec to manage data buffer throughout
This patch replaces buf by iovec of struct perf_task.
SGL is not used in AIO and NVMe IO yet but SGL is necessary to
handle DIF and DIX by using the new DIF library.

Using SGL in AIO and NVMe IO will be done later.

Change-Id: Ied8f2aa0cb9cd933986e8046df7d48666bcc2f89
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/440673
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-01-18 15:13:32 +00:00
Shuhei Matsumoto
07fa7327df nvme_perf: Introduce function pointer table for IO type dependent operations
Introduce a function pointer table to ns_entry to remove if-else
sequence in every operation depending on the type, AIO or NVMe.

This will simplify upcoming DIF and DIX support in the Perf tool.

Change-Id: Ibbd9a9ac3a0b5df529d5b60706ce750a746114c3
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/439630
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2019-01-18 15:13:32 +00:00
Shuhei Matsumoto
ff3c2e3c84 nvme_perf: Relocate functions only for NVMe to introduce abstraction
Subsequent patches will introduce function pointer table for
IO type depenedent operations.

This patch doesn't cause any functional change and just tries to
make them easier.

Change-Id: Ib612be43b9cf4bbb620739b29913cd05151bc872
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/439805
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-01-17 17:12:01 +00:00
Shuhei Matsumoto
60bd1f32d5 nvme_perf: Relocate functions only for AIO to introduce abstraction
Subsequent patches will introduce function pointer table for
IO type depenedent operations.

This patch doesn't cause any functional change and just tries to
make them easier.

Change-Id: I664c9e39d101957c55cfcf9426f82feca348c328
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/440670
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2019-01-17 17:12:01 +00:00
Shuhei Matsumoto
113798376d nvme_perf: Check completion status for each IO
Perf tool had checked status of each NVMe IO command submission but
had not checked completion status of each NVMe IO command processing.

This patch checks the completion status of each NVMe IO command
processing and prints error if found.

No error handling is not implemented yet but this addtion will be
of any help for subsequent DIF patches.

Change-Id: I8da52d97584d7688cff04092efee658556cf7d86
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/439966
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-01-17 17:12:01 +00:00
Shuhei Matsumoto
70d096e775 nvme_perf: Factor out allocate task operation into a function
Subsequent patches will support DIF and DIX in NVMe Perf and
will make buffer management a little complex. This patch tries
to make them a little easier.

Change-Id: I3e0e3e03ca386467c7477e1ec8aa537ca47316e2
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/437903
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-01-09 19:54:35 +00:00
Shuhei Matsumoto
fa0129c0e2 nvme_perf: Fix the issue that PRCHK cannot be set by command line
If user want to set PRCHK, current Perf tool requires user to
add ',' as a prefix to PRCHK.

This patch removes the limitation by referring /lib/nvme/nvme.c

Change-Id: I327810b38c02116b9580873b6046bdca55b5162a
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/437913
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-01-09 19:54:35 +00:00
Ziye Yang
012a15837a nvme/perf: make the drain io in round robin.
This patch is used to make the io completion
of different ns_ctx owned by each worker in
a round robin way.

Purpose: To avoid the timeout if there are many
ns_ctxes. For example, if each ns_ctxt connects
to remote NVMe-oF target with qpair. If there are
many qpairs, we may face the time out of some qpairs.

Change-Id: I477cb7436dc46ea498a26f990ed79001fa1bf2d6
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/c/438150
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-01-07 21:17:12 +00:00
WangHaiLiang
93c7efbbe8 nvme/perf:Fix two small defects.
There are 2 #include "spdk/env.h" and an extra "]".

Change-Id: I7003333a164ef38ed166fbecf9e6b9f2df350ad9
Signed-off-by: WangHaiLiang <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/416373
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-12-18 17:45:07 +00:00
Shuhei Matsumoto
e303567bc1 util/crc16: Add init_crc parameter as seed value to spdk_crc16_t10dif
Add init_crc parameter as seed value to spdk_crc16_t10dif API to generate
a CRC value spanning multiple separate buffers.

This will be necessary for upcoming DIF/DIX patches.

Having init_crc parameter is general, and so change the existing API
without adding seed version of the existing API.

Change-Id: I0ac7919b18013967e41829dcedd3e4e73204d5d6
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/437204
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-12-18 17:28:56 +00:00
Jim Harris
1589653b5d nvme/perf: remove trid_entry from TAILQ before freeing it
Fixes #246.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0fd4f9922acad507180fef396ebbb5c2304f2dff

Reviewed-on: https://review.gerrithub.io/436994
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-12-13 04:05:49 +00:00
Ziye Yang
be4fbb2141 nvme_tcp: Make the header and data digest configurable.
Change-Id: Ia65e235a85207c128ba274e1bab38d6c35344239
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/435563
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-12-07 23:24:12 +00:00