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Merge pull request #1010 from zhanghaoyu1986/dev/v0.5.34-verify
refactor(irq-tuning): improve robustness and fix some corner cases
2 parents 4bbf9a0 + 499f48f commit 59975f5

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6 files changed

+344
-169
lines changed

6 files changed

+344
-169
lines changed

‎pkg/agent/qrm-plugins/cpu/dynamicpolicy/irqtuner/consts.go‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -39,6 +39,8 @@ const (
3939
RestoreNicsOriginalIrqCoresExclusivePolicyFailed string = "RestoreNicsOriginalIrqCoresExclusivePolicyFailed"
4040
UpdateIndicatorsStatsFailed string = "UpdateIndicatorsStatsFailed"
4141
ClassifyNicsByThroughputFailed string = "ClassifyNicsByThroughputFailed"
42+
UpdateIrqAffinityFailed string = "UpdateIrqAffinityFailed"
43+
SyncIrqAffinityFromKernelFailed string = "SyncIrqAffinityFromKernelFailed"
4244
CalculateNicExclusiveIrqCoresIncreaseFailed string = "CalculateNicExclusiveIrqCoresIncreaseFailed"
4345
CalculateNicIrqCoresWhenSwitchToIrqCoresExclusiveFailed string = "CalculateNicIrqCoresWhenSwitchToIrqCoresExclusiveFailed"
4446
SelectExclusiveIrqCoresForNicFailed string = "SelectExclusiveIrqCoresForNicFailed"

‎pkg/agent/qrm-plugins/cpu/dynamicpolicy/irqtuner/controller/controller_linux.go‎

Lines changed: 139 additions & 60 deletions
Original file line numberDiff line numberDiff line change
@@ -731,19 +731,19 @@ retry:
731731
}
732732
sort.Ints(irqs)
733733

734-
general.Infof("%s [before tidy] nic %s irq affinity:", IrqTuningLogPrefix, nic)
734+
general.Infof("%s [before tidy] nic %s irq affinity (irq -> cpu):", IrqTuningLogPrefix, nic)
735735
for _, irq := range irqs {
736-
cpuStr, _ := general.ConvertIntSliceToBitmapString(irq2CPUs[irq])
737-
general.Infof("%s irq %d: cpu %s", IrqTuningLogPrefix, irq, cpuStr)
736+
cpuStr := general.ConvertLinuxListToString(irq2CPUs[irq])
737+
general.Infof("%s %d -> %s", IrqTuningLogPrefix, irq, cpuStr)
738738
}
739739

740740
irq2Core, err = machine.TidyUpNicIrqsAffinityCPUs(irq2CPUs)
741741
if err != nil {
742742
general.Errorf("%s nic %s failed to TidyUpIrqsAffinityCPUs, err %v", IrqTuningLogPrefix, nic, err)
743743
} else {
744-
general.Infof("%s [after tidy] nic %s irq affinity:", IrqTuningLogPrefix, nic)
744+
general.Infof("%s [after tidy] nic %s irq affinity (irq -> cpu):", IrqTuningLogPrefix, nic)
745745
for _, irq := range irqs {
746-
general.Infof("%s irq %d: cpu %d", IrqTuningLogPrefix, irq, irq2Core[irq])
746+
general.Infof("%s %d -> %d", IrqTuningLogPrefix, irq, irq2Core[irq])
747747
}
748748
}
749749

@@ -1018,7 +1018,31 @@ func (n *NicInfo) filterIrqCores(coresList []int64) []int64 {
10181018
return filteredIrqCores
10191019
}
10201020

1021-
func (n *NicInfo) sync() error {
1021+
func (n *NicInfo) updateIrqAffinity(changedIrq2Core map[int]int64) error {
1022+
if len(changedIrq2Core) == 0 {
1023+
return nil
1024+
}
1025+
1026+
for irq, core := range changedIrq2Core {
1027+
n.Irq2Core[irq] = core
1028+
}
1029+
1030+
socketIrqCores, err := getSocketIrqCores(n.Irq2Core)
1031+
if err != nil {
1032+
return fmt.Errorf("nic %s failed to getSocketIrqCores, err %s", n, err)
1033+
}
1034+
n.SocketIrqCores = socketIrqCores
1035+
1036+
irqs := n.getIrqs()
1037+
general.Infof("%s after updateIrqAffinity, nic %s irq affinity (irq -> cpu):", IrqTuningLogPrefix, n)
1038+
for _, irq := range irqs {
1039+
general.Infof("%s %d -> %d", IrqTuningLogPrefix, irq, n.Irq2Core[irq])
1040+
}
1041+
1042+
return nil
1043+
}
1044+
1045+
func (n *NicInfo) syncIrqAffinityFromKernel() error {
10221046
nicInfo, err := GetNicInfo(n.NicBasicInfo)
10231047
if err != nil {
10241048
return fmt.Errorf("failed to GetNicInfo for nic %s, err %v", n, err)
@@ -1030,25 +1054,16 @@ func (n *NicInfo) sync() error {
10301054
return nil
10311055
}
10321056

1033-
func listActiveUplinkNicsExcludeSriovVFs(netNSDir string) ([]*machine.NicBasicInfo, error) {
1034-
nics, err := machine.ListActiveUplinkNics(netNSDir)
1057+
func listHostActiveUplinkNics(netNSDir string) ([]*machine.NicBasicInfo, error) {
1058+
// names of container network namespaces (including those of SRIOV containers) are prefixed with "cni-",
1059+
// additionally, the NICs of SRIOV containers will be required during the periodic ListContainers process.
1060+
nics, err := machine.ListActiveUplinkNics(netNSDir, []string{machine.ContainerNetNSPrefix})
10351061
if err != nil {
10361062
return nil, err
10371063
}
10381064

1039-
// filter out nics which are dedicated to sriov dedicated-cores containers from nics
1040-
// sriov dedicated-cores container's nic's irq affinity will be tuned in initialize tuning and periodic tuning
1041-
var tmpNics []*machine.NicBasicInfo
1042-
for _, nic := range nics {
1043-
// all sriov netns's names hava prefix "cni-", sriov netns is managed by cni plugin
1044-
if !strings.HasPrefix(nic.NSName, "cni-") {
1045-
tmpNics = append(tmpNics, nic)
1046-
}
1047-
}
1048-
nics = tmpNics
1049-
10501065
if len(nics) == 0 {
1051-
return nil, fmt.Errorf("no active uplink nics after filtering out sriov nics, it's impossible")
1066+
return nil, fmt.Errorf("no active uplink nics, it's impossible")
10521067
}
10531068

10541069
// sort nics by ifindex
@@ -1629,9 +1644,11 @@ func (ic *IrqTuningController) getAllNics() []*NicIrqTuningManager {
16291644
return nics
16301645
}
16311646

1632-
func (ic *IrqTuningController) emitErrMetric(reason string, level int64) {
1647+
func (ic *IrqTuningController) emitErrMetric(reason string, level int64, tags ...metrics.MetricTag) {
1648+
allTags := []metrics.MetricTag{{Key: "reason", Val: reason}}
1649+
allTags = append(allTags, tags...)
16331650
_ = ic.emitter.StoreInt64(metricUtil.MetricNameIrqTuningErr, level, metrics.MetricTypeNameRaw,
1634-
metrics.MetricTag{Key: "reason", Val: reason})
1651+
allTags...)
16351652
}
16361653

16371654
func (ic *IrqTuningController) emitIrqTuningPolicy() {
@@ -2142,7 +2159,7 @@ func (ic *IrqTuningController) classifyNicsByThroughput(oldIndicatorsStats *Indi
21422159
func (ic *IrqTuningController) syncNics() error {
21432160
general.Infof("%s sync nics", IrqTuningLogPrefix)
21442161

2145-
nics, err := listActiveUplinkNicsExcludeSriovVFs(ic.agentConf.MachineInfoConfiguration.NetNSDirAbsPath)
2162+
nics, err := listHostActiveUplinkNics(ic.agentConf.MachineInfoConfiguration.NetNSDirAbsPath)
21462163
if err != nil {
21472164
return err
21482165
}
@@ -2160,7 +2177,7 @@ func (ic *IrqTuningController) syncNics() error {
21602177
}
21612178

21622179
if !nicsChanged {
2163-
// nics has been sorted by ifindex in listActiveUplinkNicsExcludeSriovVFs
2180+
// nics has been sorted by ifindex in listHostActiveUplinkNics
21642181
for i := range oldNics {
21652182
if !nics[i].Equal(oldNics[i].NicInfo.NicBasicInfo) {
21662183
nicsChanged = true
@@ -2171,6 +2188,35 @@ func (ic *IrqTuningController) syncNics() error {
21712188

21722189
if !nicsChanged {
21732190
general.Infof("%s no nic changed", IrqTuningLogPrefix)
2191+
2192+
for _, nic := range oldNics {
2193+
oldIrq2Core := nic.NicInfo.Irq2Core
2194+
if err := nic.NicInfo.syncIrqAffinityFromKernel(); err != nil {
2195+
general.Errorf("%s nic %s failed to syncIrqAffinityFromKernel, err %s", IrqTuningLogPrefix, nic.NicInfo, err)
2196+
2197+
ic.emitErrMetric(irqtuner.SyncIrqAffinityFromKernelFailed, irqtuner.IrqTuningError,
2198+
metrics.MetricTag{Key: "nic", Val: nic.NicInfo.UniqName()})
2199+
}
2200+
2201+
for irq, oldCore := range oldIrq2Core {
2202+
newCore := nic.NicInfo.Irq2Core[irq]
2203+
if newCore != oldCore {
2204+
throughputClass := "normal"
2205+
if ic.isLowThroughputNic(nic.NicInfo) {
2206+
throughputClass = "low"
2207+
}
2208+
2209+
general.Errorf("%s %s throughput nic %s irq %d expectly affinity cpu %d, but actually affinity cpu %d",
2210+
IrqTuningLogPrefix, throughputClass, nic.NicInfo, irq, oldCore, newCore)
2211+
2212+
_ = ic.emitter.StoreInt64(metricUtil.MetricNameIrqTuningIrqAffintityInconsistent, 1, metrics.MetricTypeNameRaw,
2213+
metrics.MetricTag{Key: "nic", Val: nic.NicInfo.UniqName()},
2214+
metrics.MetricTag{Key: "irq", Val: strconv.Itoa(irq)},
2215+
metrics.MetricTag{Key: "throughput", Val: throughputClass})
2216+
}
2217+
}
2218+
}
2219+
21742220
return nil
21752221
}
21762222

@@ -2686,8 +2732,6 @@ func (ic *IrqTuningController) tuneNicIrqsAffinityQualifiedCores(nic *NicInfo, i
26862732
accountedIrqs[irq] = struct{}{}
26872733
}
26882734

2689-
hasIrqTuned := false
2690-
26912735
isSriovContainerNic := ic.isSriovContainerNic(nic)
26922736
if isSriovContainerNic {
26932737
// sriov nic's irqs are accounted in getCoresIrqCount
@@ -2696,6 +2740,7 @@ func (ic *IrqTuningController) tuneNicIrqsAffinityQualifiedCores(nic *NicInfo, i
26962740
}
26972741
}
26982742

2743+
changedIrq2Core := make(map[int]int64)
26992744
for _, irq := range irqs {
27002745
core, ok := nic.Irq2Core[irq]
27012746
if !ok {
@@ -2734,25 +2779,33 @@ func (ic *IrqTuningController) tuneNicIrqsAffinityQualifiedCores(nic *NicInfo, i
27342779
if err := machine.SetIrqAffinity(irq, targetCore); err != nil {
27352780
general.Errorf("%s failed to SetIrqAffinity(%d, %d) for nic %s, err %v",
27362781
IrqTuningLogPrefix, irq, targetCore, nic, err)
2782+
2783+
_ = ic.emitter.StoreInt64(metricUtil.MetricNameIrqTuningSetIrqAffinityFailed, 1, metrics.MetricTypeNameRaw,
2784+
metrics.MetricTag{Key: "nic", Val: nic.UniqName()},
2785+
metrics.MetricTag{Key: "irq", Val: strconv.Itoa(irq)})
27372786
continue
27382787
}
2739-
general.Infof("%s nic %s set irq %d affinity cpu %d", IrqTuningLogPrefix, nic, irq, targetCore)
2788+
general.Infof("%s nic %s set irq %d affinity from cpu %d to cpu %d ", IrqTuningLogPrefix, nic, irq, core, targetCore)
27402789

27412790
// sriov nic's irqs are accounted in getCoresIrqCount, so here need to dec irq count from orignal core.
27422791
if _, ok := accountedIrqs[irq]; ok {
27432792
coresIrqCount[core]--
27442793
}
27452794
coresIrqCount[targetCore]++
27462795
accountedIrqs[irq] = struct{}{}
2747-
hasIrqTuned = true
2796+
changedIrq2Core[irq] = targetCore
27482797
}
27492798

27502799
///////////////////////////////////////////////
27512800
// update nic.Irq2Core and nic.SocketIrqCores
27522801
///////////////////////////////////////////////
2753-
if hasIrqTuned {
2754-
if err := nic.sync(); err != nil {
2755-
general.Errorf("%s failed to sync for nic %s, err %s", IrqTuningLogPrefix, nic, err)
2802+
if len(changedIrq2Core) > 0 {
2803+
if err := nic.updateIrqAffinity(changedIrq2Core); err != nil {
2804+
general.Errorf("%s failed to updateIrqAffinity(%+v) for nic %s, err %v",
2805+
IrqTuningLogPrefix, changedIrq2Core, nic, err)
2806+
2807+
ic.emitErrMetric(irqtuner.UpdateIrqAffinityFailed, irqtuner.IrqTuningError,
2808+
metrics.MetricTag{Key: "nic", Val: nic.UniqName()})
27562809
}
27572810

27582811
if ic.isNormalThroughputNic(nic) {
@@ -2769,6 +2822,16 @@ func (ic *IrqTuningController) tuneNicIrqsAffinityQualifiedCores(nic *NicInfo, i
27692822
tunedReason = irqtuner.NormalNicsChanged
27702823
} else {
27712824
tunedReason = irqtuner.UnexpectedTuning
2825+
2826+
general.Infof("%s %s last tuned nics:", IrqTuningLogPrefix, nic)
2827+
for _, n := range nics {
2828+
general.Infof("%s %s queueNum: %d", IrqTuningLogPrefix, n, n.QueueNum)
2829+
}
2830+
general.Infof("%s current nics:", IrqTuningLogPrefix)
2831+
for _, n := range currentNics {
2832+
general.Infof("%s %s queueNum: %d", IrqTuningLogPrefix, n, n.QueueNum)
2833+
}
2834+
27722835
general.Errorf("%s nic %s unexpected balance-fair irq tuning, irqs: %+v, qualifiedCores: %+v",
27732836
IrqTuningLogPrefix, nic, irqs, qualifiedCoresMap)
27742837
}
@@ -3002,7 +3065,7 @@ func (ic *IrqTuningController) balanceNicIrqsInCoresFairly(nic *NicInfo, irqs []
30023065
general.Errorf("%s nic %s failed to SetIrqAffinity(%d, %d), err %v", IrqTuningLogPrefix, nic, irq, targetCore, err)
30033066
continue
30043067
}
3005-
general.Infof("%s nic %s set irq %d affinity cpu %d", IrqTuningLogPrefix, nic, irq, targetCore)
3068+
general.Infof("%s nic %s set irq %d affinity from cpu %d to cpu %d ", IrqTuningLogPrefix, nic, irq, oriCore, targetCore)
30063069

30073070
coresIrqCount[oriCore]--
30083071
coresIrqCount[targetCore]++
@@ -3011,6 +3074,19 @@ func (ic *IrqTuningController) balanceNicIrqsInCoresFairly(nic *NicInfo, irqs []
30113074
changedIrq2Core[irq] = targetCore
30123075
}
30133076

3077+
if len(changedIrq2Core) > 0 {
3078+
if err := nic.updateIrqAffinity(changedIrq2Core); err != nil {
3079+
general.Errorf("%s failed to updateIrqAffinity(%+v) for nic %s, err %v",
3080+
IrqTuningLogPrefix, changedIrq2Core, nic, err)
3081+
3082+
ic.emitErrMetric(irqtuner.UpdateIrqAffinityFailed, irqtuner.IrqTuningError,
3083+
metrics.MetricTag{Key: "nic", Val: nic.UniqName()})
3084+
}
3085+
3086+
// clear changedIrq2Core
3087+
changedIrq2Core = make(map[int]int64)
3088+
}
3089+
30143090
// make sure no qualified core's irq count less-than round down avg core irq count.
30153091
// if there is a qualified core's irq count less-than round down avg core irq count, then find one qualified core from parameter
30163092
// irqs affinity cores whose irq count - this irq count greater-equal 2,
@@ -3084,7 +3160,7 @@ func (ic *IrqTuningController) balanceNicIrqsInCoresFairly(nic *NicInfo, irqs []
30843160
general.Errorf("%s failed to SetIrqAffinity(%d, %d), err %v", IrqTuningLogPrefix, targetIrq, core, err)
30853161
continue
30863162
}
3087-
general.Infof("%s nic %s set irq %d affinity cpu %d", IrqTuningLogPrefix, nic, targetIrq, core)
3163+
general.Infof("%s nic %s set irq %d affinity from cpu %d to cpu %d ", IrqTuningLogPrefix, nic, targetIrq, srcCore, core)
30883164

30893165
coresIrqCount[srcCore]--
30903166
coresIrqCount[core]++
@@ -3093,25 +3169,14 @@ func (ic *IrqTuningController) balanceNicIrqsInCoresFairly(nic *NicInfo, irqs []
30933169
changedIrq2Core[targetIrq] = core
30943170
}
30953171

3096-
if len(changedIrq2Core) == 0 {
3097-
return nil
3098-
}
3099-
3100-
// update nic.Irq2Core and nic.SocketIrqCores, just in case nic.sync failed
3101-
for irq, core := range changedIrq2Core {
3102-
nic.Irq2Core[irq] = core
3103-
}
3104-
3105-
socketIrqCores, err := getSocketIrqCores(nic.Irq2Core)
3106-
if err != nil {
3107-
general.Errorf("%s nic %s failed to getSocketIrqCores, err %s", IrqTuningLogPrefix, nic, err)
3108-
} else {
3109-
nic.SocketIrqCores = socketIrqCores
3110-
}
3172+
if len(changedIrq2Core) >= 0 {
3173+
if err := nic.updateIrqAffinity(changedIrq2Core); err != nil {
3174+
general.Errorf("%s failed to updateIrqAffinity(%+v) for nic %s, err %v",
3175+
IrqTuningLogPrefix, changedIrq2Core, nic, err)
31113176

3112-
// update nic info
3113-
if err := nic.sync(); err != nil {
3114-
general.Errorf("%s failed to sync nic %s, err %v", IrqTuningLogPrefix, nic, err)
3177+
ic.emitErrMetric(irqtuner.UpdateIrqAffinityFailed, irqtuner.IrqTuningError,
3178+
metrics.MetricTag{Key: "nic", Val: nic.UniqName()})
3179+
}
31153180
}
31163181

31173182
return nil
@@ -3447,7 +3512,7 @@ func (ic *IrqTuningController) getNicsIfSRIOVContainer(cnt *irqtuner.ContainerIn
34473512
}
34483513

34493514
// all sriov netns's names hava prefix "cni-", sriov netns is managed by cni plugin
3450-
if !strings.HasPrefix(containerNetNSInfo.NSName, "cni-") {
3515+
if !machine.IsContainerNetNS(containerNetNSInfo.NSName) {
34513516
return false, nil
34523517
}
34533518

@@ -4154,24 +4219,30 @@ func (ic *IrqTuningController) balanceIrqs(nic *NicIrqTuningManager, srcIrqCore
41544219
return nil, nil
41554220
}
41564221

4222+
changedIrq2Core := make(map[int]int64)
41574223
irqsAffinityTuning := make(map[int]*IrqAffinityTuning)
41584224
for _, irq := range irqs {
41594225
if err := machine.SetIrqAffinity(irq, destIrqCore.CpuID); err != nil {
41604226
general.Errorf("%s nic %s failed to SetIrqAffinity(%d, %d), err %v", IrqTuningLogPrefix, nic.NicInfo, irq, destIrqCore.CpuID, err)
41614227
continue
41624228
}
4163-
general.Infof("%s nic %s set irq %d affinity cpu %d", IrqTuningLogPrefix, nic.NicInfo, irq, destIrqCore.CpuID)
4229+
general.Infof("%s nic %s set irq %d affinity from cpu %d to cpu %d", IrqTuningLogPrefix, nic.NicInfo, irq, srcIrqCore.CpuID, destIrqCore.CpuID)
41644230

4165-
nic.NicInfo.Irq2Core[irq] = destIrqCore.CpuID
4231+
changedIrq2Core[irq] = destIrqCore.CpuID
41664232
irqsAffinityTuning[irq] = &IrqAffinityTuning{
41674233
SourceCore: srcIrqCore.CpuID,
41684234
DestCore: destIrqCore.CpuID,
41694235
}
4170-
general.Infof("%s nic %s tuning irq %d affinity from cpu %d to cpu %d", IrqTuningLogPrefix, nic.NicInfo, irq, srcIrqCore.CpuID, destIrqCore.CpuID)
41714236
}
41724237

4173-
if err := nic.NicInfo.sync(); err != nil {
4174-
general.Errorf("%s failed to sync for nic %s, err %s", IrqTuningLogPrefix, nic.NicInfo, err)
4238+
if len(changedIrq2Core) > 0 {
4239+
if err := nic.NicInfo.updateIrqAffinity(changedIrq2Core); err != nil {
4240+
general.Errorf("%s failed to updateIrqAffinity(%+v) for nic %s, err %v",
4241+
IrqTuningLogPrefix, changedIrq2Core, nic.NicInfo, err)
4242+
4243+
ic.emitErrMetric(irqtuner.UpdateIrqAffinityFailed, irqtuner.IrqTuningError,
4244+
metrics.MetricTag{Key: "nic", Val: nic.NicInfo.UniqName()})
4245+
}
41754246
}
41764247

41774248
return irqsAffinityTuning, nil
@@ -4589,6 +4660,7 @@ func (ic *IrqTuningController) balanceIrqsToOtherExclusiveIrqCores(nic *NicIrqTu
45894660
cpusPPSBuffer[cpu] = uint64(ppsBuffer)
45904661
}
45914662

4663+
changedIrq2Core := make(map[int]int64)
45924664
for _, queuePPS := range srcCoresQueuesPPSInDecOrder {
45934665
irq, ok := nic.NicInfo.Queue2Irq[queuePPS.QueueID]
45944666
if !ok {
@@ -4613,13 +4685,20 @@ func (ic *IrqTuningController) balanceIrqsToOtherExclusiveIrqCores(nic *NicIrqTu
46134685
general.Errorf("%s nic %s failed to SetIrqAffinity(%d, %d), err %v", IrqTuningLogPrefix, nic.NicInfo, irq, maxPPSBufferCore, err)
46144686
continue
46154687
}
4616-
general.Infof("%s nic %s set irq %d affinity cpu %d", IrqTuningLogPrefix, nic.NicInfo, irq, maxPPSBufferCore)
4688+
general.Infof("%s nic %s set irq %d affinity from cpu %d to cpu %d", IrqTuningLogPrefix, nic.NicInfo, irq, nic.NicInfo.Irq2Core[irq], maxPPSBufferCore)
46174689

46184690
cpusPPSBuffer[maxPPSBufferCore] = maxPSSBuffer - queuePPS.PPS
4691+
changedIrq2Core[irq] = maxPPSBufferCore
46194692
}
46204693

4621-
if err := nic.NicInfo.sync(); err != nil {
4622-
general.Errorf("%s failed to sync for nic %s, err %s", IrqTuningLogPrefix, nic.NicInfo, err)
4694+
if len(changedIrq2Core) > 0 {
4695+
if err := nic.NicInfo.updateIrqAffinity(changedIrq2Core); err != nil {
4696+
general.Errorf("%s failed to updateIrqAffinity(%+v) for nic %s, err %v",
4697+
IrqTuningLogPrefix, changedIrq2Core, nic.NicInfo, err)
4698+
4699+
ic.emitErrMetric(irqtuner.UpdateIrqAffinityFailed, irqtuner.IrqTuningError,
4700+
metrics.MetricTag{Key: "nic", Val: nic.NicInfo.UniqName()})
4701+
}
46234702
}
46244703

46254704
return nil

‎pkg/agent/qrm-plugins/util/consts.go‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -74,6 +74,8 @@ const (
7474
MetricNameIrqTuningLowThroughputNicsCount = "irq_tuning_low_throughput_nics_count"
7575
MetricNameIrqTuningNormalThroughputNicsCount = "irq_tuning_normal_throughput_nics_count"
7676
MetricNameIrqTuningBalanceFair = "irq_tuning_balance_fair"
77+
MetricNameIrqTuningSetIrqAffinityFailed = "irq_tuning_set_irq_affinity_failed"
78+
MetricNameIrqTuningIrqAffintityInconsistent = "irq_tuning_irq_affinity_inconsistent"
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MetricNameIrqTuningRPSEnabled = "irq_tuning_rps_enabled"
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MetricNameIrqTuningNicThroughputClass = "irq_tuning_throughput_class"
7981
MetricNameIrqTuningSriovContainersCount = "irq_tuning_sriov_containers_count"

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