Ensure that if there are no local numa pmd cores
available that pmd cores from all other non-local
numas will be used.
Signed-off-by: Kevin Traynor <ktray...@redhat.com>
---
tests/pmd.at | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 90 insertions(+), 1 deletion(-)
diff --git a/tests/pmd.at b/tests/pmd.at
index a2f9d34a2..91af5bbd6 100644
--- a/tests/pmd.at
+++ b/tests/pmd.at
@@ -200,5 +200,5 @@ OVS_VSWITCHD_STOP
AT_CLEANUP
-AT_SETUP([PMD - pmd-cpu-mask - NUMA])
+AT_SETUP([PMD - pmd-cpu-mask - dual NUMA])
OVS_VSWITCHD_START([add-port br0 p0 -- set Interface p0 type=dummy-pmd
options:n_rxq=8 options:numa_id=1 -- set Open_vSwitch .
other_config:pmd-cpu-mask=1],
[], [], [--dummy-numa 1,1,0,0])
@@ -360,4 +360,93 @@ OVS_VSWITCHD_STOP
AT_CLEANUP
+AT_SETUP([PMD - pmd-cpu-mask - multi NUMA])
+OVS_VSWITCHD_START([add-port br0 p0 \
+ -- set Interface p0 type=dummy-pmd options:n_rxq=4 \
+ -- set Interface p0 options:numa_id=0 \
+ -- set Open_vSwitch . other_config:pmd-cpu-mask=0xf \
+ -- set open_vswitch . other_config:pmd-rxq-assign=cycles],
+ [], [], [--dummy-numa 1,2,1,2])
+
+TMP=$(($(cat ovs-vswitchd.log | wc -l | tr -d [[:blank:]])+1))
+AT_CHECK([ovs-vsctl set Open_vSwitch . other_config:pmd-rxq-assign=group])
+
+OVS_WAIT_UNTIL([tail -n +$TMP ovs-vswitchd.log | grep "Performing pmd to rx
queue assignment using group algorithm"])
+OVS_WAIT_UNTIL([tail -n +$TMP ovs-vswitchd.log | grep "There's no available
(non-isolated) pmd thread on numa node 0."])
+
+# check pmds from both non-local numas are used
+AT_CHECK([ovs-appctl dpif-netdev/pmd-rxq-show | sed SED_NUMA_CORE_PATTERN],
[0], [dnl
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 0 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 1 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 2 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 3 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+])
+
+TMP=$(($(cat ovs-vswitchd.log | wc -l | tr -d [[:blank:]])+1))
+AT_CHECK([ovs-vsctl set Open_vSwitch . other_config:pmd-rxq-assign=cycles])
+
+OVS_WAIT_UNTIL([tail -n +$TMP ovs-vswitchd.log | grep "Performing pmd to rx
queue assignment using cycles algorithm"])
+OVS_WAIT_UNTIL([tail -n +$TMP ovs-vswitchd.log | grep "There's no available
(non-isolated) pmd thread on numa node 0."])
+
+# check pmds from both non-local numas are used
+AT_CHECK([ovs-appctl dpif-netdev/pmd-rxq-show | sed SED_NUMA_CORE_PATTERN],
[0], [dnl
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 0 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 1 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 2 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 3 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+])
+
+TMP=$(($(cat ovs-vswitchd.log | wc -l | tr -d [[:blank:]])+1))
+AT_CHECK([ovs-vsctl set Open_vSwitch . other_config:pmd-rxq-assign=roundrobin])
+
+OVS_WAIT_UNTIL([tail -n +$TMP ovs-vswitchd.log | grep "Performing pmd to rx
queue assignment using roundrobin algorithm"])
+OVS_WAIT_UNTIL([tail -n +$TMP ovs-vswitchd.log | grep "There's no available
(non-isolated) pmd thread on numa node 0."])
+
+# check pmds from both non-local numas are used
+AT_CHECK([ovs-appctl dpif-netdev/pmd-rxq-show | sed SED_NUMA_CORE_PATTERN],
[0], [dnl
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 0 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 1 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 2 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+pmd thread numa_id <cleared> core_id <cleared>:
+ isolated : false
+ port: p0 queue-id: 3 (enabled) pmd usage: NOT AVAIL
+ overhead: NOT AVAIL
+])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
AT_SETUP([PMD - stats])
OVS_VSWITCHD_START([add-port br0 p0 -- set Interface p0 ofport_request=7
type=dummy-pmd options:n_rxq=4],
--
2.34.1
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