Commit 3cbb9690 authored by Evgeniy Kochetov's avatar Evgeniy Kochetov Committed by Ben Walker
Browse files

test/nvmf: Add test for nvmf_get_stats RPC method



Signed-off-by: default avatarEvgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: I1f9d2f75831a93dded21d06de63d9f6f40b1a013
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463390


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent c9c80e69
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+41 −0
Original line number Diff line number Diff line
@@ -7,12 +7,42 @@ source $rootdir/test/nvmf/common.sh

rpc_py="$rootdir/scripts/rpc.py"

function jcount()
{
    local filter=$1
    jq "$filter" | wc -l
}

function jsum()
{
    local filter=$1
    jq "$filter" | awk '{s+=$1}END{print s}'
}

timing_enter rpc
nvmftestinit
nvmfappstart "-m 0xF"

stats=$($rpc_py nvmf_get_stats)
# Expect 4 poll groups (from CPU mask) and no transports yet
[ "4" -eq $(jcount .poll_groups[].name <<< "$stats") ]
[ "null" == $(jq .poll_groups[0].transports[0] <<< "$stats") ]

$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS -u 8192

stats=$($rpc_py nvmf_get_stats)
# Expect no QPs
[ "0" -eq $(jsum .poll_groups[].admin_qpairs <<< "$stats") ]
[ "0" -eq $(jsum .poll_groups[].io_qpairs <<< "$stats") ]
# Transport statistics is currently implemented for RDMA only
if [ 'rdma' == $TEST_TRANSPORT ]; then
    # Expect RDMA transport and some devices
    [ "1" -eq $(jcount .poll_groups[0].transports[].trtype <<< "$stats") ]
    transport_type=$(jq -r .poll_groups[0].transports[0].trtype <<< "$stats")
    [ "${transport_type,,}" == "${TEST_TRANSPORT,,}" ]
    [ "0" -lt $(jcount .poll_groups[0].transports[0].devices[].name <<< "$stats") ]
fi

# set times for subsystem construct/delete
if [ $RUN_NIGHTLY -eq 1 ]; then
	times=50
@@ -83,6 +113,17 @@ do
	$rpc_py delete_nvmf_subsystem nqn.2016-06.io.spdk:cnode1
done

stats=$($rpc_py nvmf_get_stats)
# Expect some admin and IO qpairs
[ "0" -lt $(jsum .poll_groups[].admin_qpairs <<< "$stats") ]
[ "0" -lt $(jsum .poll_groups[].io_qpairs <<< "$stats") ]
# Transport statistics is currently implemented for RDMA only
if [ 'rdma' == $TEST_TRANSPORT ]; then
    # Expect non-zero completions and request latencies accumulated
    [ "0" -lt $(jsum .poll_groups[].transports[].devices[].completions <<< "$stats") ]
    [ "0" -lt $(jsum .poll_groups[].transports[].devices[].request_latency <<< "$stats") ]
fi

trap - SIGINT SIGTERM EXIT

nvmftestfini