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test(perf): raise performance thresholds to absorb LatencyHarness overhead #3245

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test(perf): raise performance thresholds to absorb LatencyHarness overhead #3245

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e524184
test(perf): raise basic/scaleOut+consolidation memory bases to 320 MB
nathangeology Aug 18, 2026
1e7757e
test(perf): raise wideDeployments/consolidation CPU base to 0.45 cores
nathangeology Aug 18, 2026
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12 changes: 6 additions & 6 deletions test/suites/performance/basic_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -53,8 +53,8 @@ var _ = Describe("Performance", Label(debug.NoWatch), func() {
"Average CPU utilization should be greater than 53%")
Expect(scaleOutReport.TotalReservedMemoryUtil).To(BeNumerically(">", MemoryUtilThreshold("basic/scaleOut", 0.65)),
"Average memory utilization should be greater than 65%")
Expect(scaleOutReport.KarpenterP95MemoryMB).To(BeNumerically("<", MemoryThreshold("basic/scaleOut", 260)),
"Karpenter controller P95 memory should be less than 260 MB during scale-out")
Expect(scaleOutReport.KarpenterP95MemoryMB).To(BeNumerically("<", MemoryThreshold("basic/scaleOut", 320)),
"Karpenter controller P95 memory should be less than 320 MB during scale-out")
Expect(scaleOutReport.KarpenterAvgCPUCores).To(BeNumerically("<", CPUThreshold("basic/scaleOut", 0.50)),
"Karpenter controller avg CPU should be less than 0.50 cores during scale-out")

Expand All @@ -75,10 +75,10 @@ var _ = Describe("Performance", Label(debug.NoWatch), func() {
Expect(consolidationReport.PodsNetChange).To(Equal(-300), "Should have net reduction of 300 pods")
Expect(consolidationReport.TotalTime).To(BeNumerically("<", TotalTimeThreshold("basic/consolidation", 20*time.Minute)),
"Consolidation should complete within 20 minutes")
Expect(consolidationReport.KarpenterP95MemoryMB).To(BeNumerically("<", MemoryThreshold("basic/consolidation", 260)),
"Karpenter controller P95 memory should be less than 260 MB during consolidation")
Expect(consolidationReport.KarpenterAvgCPUCores).To(BeNumerically("<", CPUThreshold("basic/consolidation", 0.25)),
"Karpenter controller avg CPU should be less than 0.25 cores during consolidation")
Expect(consolidationReport.KarpenterP95MemoryMB).To(BeNumerically("<", MemoryThreshold("basic/consolidation", 320)),
"Karpenter controller P95 memory should be less than 320 MB during consolidation")
Expect(consolidationReport.KarpenterAvgCPUCores).To(BeNumerically("<", CPUThreshold("basic/consolidation", 0.40)),
"Karpenter controller avg CPU should be less than 0.40 cores during consolidation")

})
})
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6 changes: 3 additions & 3 deletions test/suites/performance/wide_deployments_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -175,7 +175,7 @@ var _ = Describe("Performance", Label(debug.NoWatch), func() {

// Performance assertions for wide deployments
Expect(scaleOutReport.TotalTime).To(BeNumerically("<", TotalTimeThreshold("wideDeployments/scaleOut", 5*time.Minute)),
"Total scale-out time should be less than 10 minutes")
"Total scale-out time should be less than 5 minutes")
Expect(scaleOutReport.TotalReservedCPUUtil).To(BeNumerically(">", CPUUtilThreshold("wideDeployments/scaleOut", 0.2)),
"Average CPU utilization should be greater than 20%")
Expect(scaleOutReport.TotalReservedMemoryUtil).To(BeNumerically(">", MemoryUtilThreshold("wideDeployments/scaleOut", 0.20)),
Expand Down Expand Up @@ -214,8 +214,8 @@ var _ = Describe("Performance", Label(debug.NoWatch), func() {
"Average memory utilization should be greater than 20%")
Expect(consolidationReport.KarpenterP95MemoryMB).To(BeNumerically("<", MemoryThreshold("wideDeployments/consolidation", 340)),
"Karpenter controller P95 memory should be less than 340 MB during consolidation")
Expect(consolidationReport.KarpenterAvgCPUCores).To(BeNumerically("<", CPUThreshold("wideDeployments/consolidation", 0.30)),
"Karpenter controller avg CPU should be less than 0.30 cores during consolidation")
Expect(consolidationReport.KarpenterAvgCPUCores).To(BeNumerically("<", CPUThreshold("wideDeployments/consolidation", 0.45)),
"Karpenter controller avg CPU should be less than 0.45 cores during consolidation")

})
})
Expand Down