When zcero copy send is enabled and used by initiator,
it could significantly increase latency in some payloads.
To enable more fine graing configuration of zero copy
send feature, add new parameters enable_zerocopy_send_server
and enable_zerocopy_send_client to spdk_sock_impl_opts to
enable/disable zcopy for specific type of sockets.
Exisiting enable_zerocopy_send parameter affects all types
of sockets.
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I111c75608f8826980a56e210c076ab8ff16ddbdc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7457
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Perf tool allows to specify g_max_completions
parameter but it is not used.
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Ib46aaa949ddda1b0ba25c28849a402986a7a3d8e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7373
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
SPDK app framework supports a CLI parameter to
specify IOVA mode, add support for this to perf
Change-Id: Id72755d02c63c443ae3bced1823fc547d9e4b050
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7372
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
When perf tool parses CLI arguments, it saves
each argument to a global value. Later these
values are checked for non-zero and copied to
spdk_env_opts structure. It can be simplified
by saving parsed arguments directly to env_opts
structure. It is applicable to env options only,
options specific for perf are still copied to
global variables.
Change-Id: I298392348df959d8165ea72333764c6505373fc2
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7371
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
When submit_io cb returns bad status, current
task is dropped and allocated memory is not cleaned.
Change-Id: Ibc33e76e6800644c29eaeb826a3401ad5d5fd582
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7376
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>
Function cleanup_ns_worker_ctx is only called for
ns_ctx which have outstanding IO, so when draining
phase is started and some context doesn't have
outstanding IO, it won't be cleaned properly.
To fix this problem, call cleanup_ns_worker_ctx for
every context when drining is finished.
Fixes issue #1880
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I3ce4716ed6ac1369b6f72b03cbcfd7d407f7de55
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7282
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>
Reviewed-by: <dongx.yi@intel.com>
Check if qpair has a poll group during the connect process,
use poll group's statistics or allocate own structure per
qpair. That is done due to not all applications use poll
groups and we want to avoid "if (qpair->group)"
conditions in data path.
Admin qpair always allocates its own statistics
structure but the statistics are not reported
since this qpair is not attached to a poll group.
Statistics are reported by spdk_nvme_perf tool
if --transport-stats and in bdev_nvme_transport_statistics
RPC method.
Change-Id: I58765be161491fe394968ea65ea22db1478b219a
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6304
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
Statistics are dumped in the end of perf tool work,
enabled using long option --transport-stats
Change-Id: Ice3755ba82ebcdacfa72ceb9b3d5a1caee911811
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6302
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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: <dongx.yi@intel.com>
I was trying to find a free character to add
statistics reporting and didn't fine a suitable
one. Since perf provides a lot of short options,
let's change it to also use long options.
Change-Id: I2a7fd5619e996a40b2d432017992d5f888abb656
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6301
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: <dongx.yi@intel.com>
Purpose: To setup an accelerated function callback
for created spdk_nvme_poll_group. In this patch,
we just create the interface. The real usage of this
call back will be provided in the other patch.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I0d936aa4eba4dbfcc0137942156b9f2919eb5b78
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6758
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
If the test run is aborted early (i.e. Ctrl-C), we
should use the elapsed time as the divisor instead
of the originally specified time.
Fixes issue #1800.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3312cc83f3422ec46ad584e3ee2b40f3ad9ec6f5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6474
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: <dongx.yi@intel.com>
NVMe namespace ID (i.e., ns) is a key of Transport ID, which is
supported by perf, but it's missed in the help. In addtion, a
note is added to specify multiple '-r' parameters can be used
to test multiple disks/targets.
Signed-off-by: Allen Zhu <allenz@mellanox.com>
Change-Id: Icf55e6213a63d97396bdc7022e4c0d09c67aab9a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6141
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
It may be an interesting test case to send I/O to hot
removed namespaces, but for a perf tool it seems better
to stop sending them once we get an INVALID_NAMESPACE
status code.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie458fa63b12114cf05d5a3f1702e37f91d8a00f6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6091
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
The nvme perf tool can be useful to generate I/O for
stress conditions. But if we use it for situations
where we expect a high rate of failures, the excessive
spew can significantly clutter the log.
So add a new -Q option (meaning "quiet") which will
rate limit these error messages.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia8ab2e1ea1cfab9f43d87bcabe8f3f7589b77cda
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6077
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Next patch will add rate limiting on some of the
error messages. Separating the read error message
from the write error message will allow us to
rate limit them independently.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id49b64aa1ee545874d7230399a5127c47f217836
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6076
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: sunshihao <sunshihao@huawei.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
When NVMf target linked with vfio-user library, we can use
vfio-user client library to connect to the target.
Here is the three examples that can work with target:
identify -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g
perf -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g -q 1 -o 4096 -w read -t 10
reconnect -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g -q 32 -o 4096 -w randrw \
-M 50 -t 10 -c 0xE
You can run the following test script test/nvmf/target/nvmf_vfio_user.sh to have a quick test,
currently enabled with NVMe Identify,Perf,Reconnect tools.
Change-Id: Ieb9842b2f372184fffbf7f23e4aad26feb47c350
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3839
Community-CI: Broadcom CI
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>
Perf tool doesn't have handlers for SIGINT and SIGTERM
signals, so when the tool is killed with e.g. ctrl-c
all SPDK and transport resources are destroyed
ungracefully. In the case of RDMA we may have
IO requests inflight and if the request is processed
by the driver when the corresponding MR is destroyed by
the kernel, it may cause an error on the target side.
Such errors are not harmful but it is better to
have a graceful shutdown procedure.
Fixes issue #1549
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I7818a4705d2b5cf4a5f3ca4745c62392312d22d2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5869
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
A new option -O is added to indicate the IO unit size.
Multiple IOVs are created according to the IO unit size.
We are able to test multiple-SGL SGL requests in NVMEoF
RDMA with this patch.
Signed-off-by: Allen Zhu <allenz@mellanox.com>
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: I7624966b585bf0a9d2bbbb6263fa06fbcdb65820
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4377
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: sunshihao <sunshihao@huawei.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Currently, NVMe perf worker starts IO and measurements as soon as all
its QPs were connected. But other workers may still be connecting and
not started their measurements yet. With large number of QPs when
connections take a long time this can cause inaccurate performance
reporting.
This patch adds synchronization point for workers after all QPs were
connected and before start of IO and measurements.
Signed-off-by: Evgeniy Kochetov <evgeniik@nvidia.com>
Change-Id: If0c9be8dd41c8e851aae6b3e71afa3efe5314330
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5126
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
While here, replace use of "slave workers" in some
comments with "secondary workers".
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2169c108da18d449a66a29daa77a3f9c3145d4b2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5352
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
The old pci_whitelist/pci_blacklist are now deprecated.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9fddec0c90691dd385eb21d13be849247f144889
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5279
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This patch is used to test the allowed pci list feature.
The reason we add in perf because NVMe Device is the typical
pci device. And we also want to make sure it works.
Change-Id: Ic98ddcfecb162ffb74c9bdf3bc9e702633ddd3e2
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3246
Community-CI: Mellanox Build Bot
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: Aleksey Marchuk <alexeymar@mellanox.com>
Use spdk_nvme_detach_async() and spdk_nvme_detach_poll_async() with
a local variable detach_ctx to detach multiple controllers.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I05c504428df56f4ab5d1ffdd19ac81e6c062c89d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4439
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Similar with existing virtio user driver, we need to enable "--single-file-segments"
option in DPDK as the target only support limited number of memory regions, for
coming vfio-user feature, the requirement is same, so here we enable the option
with identify&perf tools in advance.
Change-Id: I83d78b403a8c1ec0c76a5bf21aac6bed109931c3
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4612
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Log flags could also report on SPDK_LOG_INFO level by using
SPDK_INFOLOG() macro. Yet this did not result in additional
log due to check for debug build.
This patch allows release builds to use that flag.
Meanwhile the -L option besides turning on particular log flag
changes print log level to SPDK_LOG_DEBUG.
Applied changes to serveral applications to follow the
behaviour of event framework.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib0d6cce33263c350d6d83300d60e7d15bdfe4b64
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4557
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This will make the object relationship cleaner and the asynchronous
detach operation easier to implement.
Change NVMe perf tool in an independent patch to make review easier.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie9fe4ba097356a9887fc284bb8019664936f3cca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4432
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Add -a cli parameter to enable warmup stage.
Move ns_ctx statistics-related variable to a new structure
for easier cleanup.
Change-Id: Id536209bc49322f1bc9b5c2296f98f0183b7d4b9
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3784
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
When using nvme perf program to test against NVME-oF target,
the nvme perf program will hang if we kill the NVMe-oF target.
For example, if we run the following command:
1 On the target side, start a SPDK NVMe-oF target;
2 On the initiator side, we run:
./build/examples/perf -r 'trtype:rdma adrfam:IPv4 traddr:192.168.7.55 trsvcid:4420' -q 128
-o 4096 -w randwrite -t 100
3 Then we kill the NVMe-oF target on the target, the nvme perf program
will hang.
For NVMe perf program, I think that we should check it in
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Ia864394acdb6e705484dd0db6f015b567eb527a7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3774
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This flag only works for local device. If the device from the kernel
is getting from remote (e.g., /dev/nvme2n1 is from NVMe-oF target),
then it will not work for those kernel devices while using
IORING_SETUP_IOPOLL flag.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Ide396de9f53b884c4d12af64693293d57fac9523
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3531
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
This patch will add the uring support to test kernel based
local devices, e.g., files or local NVMe devices.
To make one binary can support both uring and aio mode when --with-uring
is complied. We also introduce a new global variable g_use_uring to switch
the mode to use liburing or libaio.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I72851168cb377751313d7aa09040ef2a7eb76594
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3214
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
There are anbormal cases, from callocated nvme qpairs until
connect io qpairs successfully .
We should free these resources when abnormal exit, and codes
just return there.
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: I08de9c1fe1757a11a118ebedc326d81e2c68b077
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2985
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
I think the main point of having unused qpairs in
the perf application is to simulate the performance
drag of having active qpairs sitting idle on an application.
If we don't poll these unused I/O qpairs, there is no real performance
effect (in terms of cache evictions, wasted cycles or otherwise).
Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Ie67223eae57a9bfbfaa703a401b0960f88552e11
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2008
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Currently an option is implemented to monitor a correlation between the
core and namespace.
Previously:
==================================================================
Device Information
RDMA (addr:1.1.75.2 subnqn:nqn.2016-06.io.spdk:cnode1) from core 0:
RDMA (addr:1.1.75.2 subnqn:nqn.2016-06.io.spdk:cnode1) from core 0:
==================================================================
Now:
========================================================================
Device Information
RDMA (addr:1.1.75.2 subnqn:nqn.2016-06.io.spdk:cnode1) NSID 1 from core 0:
RDMA (addr:1.1.75.2 subnqn:nqn.2016-06.io.spdk:cnode1) NSID 2 from core 0:
========================================================================
Signed-off-by: Alla Kiseleva <c_allaki@mellanox.com>
Change-Id: I35e39c62bbdac05152f35e11eb1d560eb0e50404
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/955
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.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>
Make the two non-global conf variables global (this will be needed when
we switch to the app framework) and only assign globals with an initial
value if that value is Non-zero.
Change-Id: I141c32cb2eb614861f62ec6a7662252a33a101ec
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/824
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This is preparatory to switching the application over to using the app
framework which will require us to avoid any overlap between the app arg
string and the other arg string.
Change-Id: I692d4ec9d078acfc4c28aa7b0f40c0acd7c8af12
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/756
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
the workload parsing didn't need to be that complex.
Change-Id: I28627a430834eb48a7c3921ac655d80e348c66ea
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/755
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This function was just a wrapper for a one line call.
Change-Id: If91338f917a110fda2493da4022c0a18281418ca
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/754
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: Aleksey Marchuk <alexeymar@mellanox.com>
Added spdk_vmd_fini(), which detaches all PCI devices acquired by the
VMD subsystem.
Fixes#1148
Change-Id: I43218ef5f9a764546b655c28688897fb91b779cb
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/482852
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
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>
