diff --git a/llvm/test/tools/llvm-exegesis/X86/analysis-epsilons.test b/llvm/test/tools/llvm-exegesis/X86/analysis-epsilons.test
index 9d9b09d0c6a10..405b15a986218 100644
--- a/llvm/test/tools/llvm-exegesis/X86/analysis-epsilons.test
+++ b/llvm/test/tools/llvm-exegesis/X86/analysis-epsilons.test
@@ -20,10 +20,12 @@
# CHECK-CLUSTERS-ONE-NEXT: {{^}}0,
# CHECK-CLUSTERS-ONE-SAME: ,100.00{{$}}
+# CHECK-INCONSISTENCIES-FAIL: Epsilon: 0.10
# CHECK-INCONSISTENCIES-FAIL: contains instructions whose performance characteristics do not match that of LLVM
# CHECK-INCONSISTENCIES-FAIL: contains instructions whose performance characteristics do not match that of LLVM
# CHECK-INCONSISTENCIES-FAIL-NOT: contains instructions whose performance characteristics do not match that of LLVM
+# CHECK-INCONSISTENCIES-PASS: Epsilon: 100.00
# CHECK-INCONSISTENCIES-PASS-NOT: contains instructions whose performance characteristics do not match that of LLVM
---
diff --git a/llvm/tools/llvm-exegesis/lib/Analysis.cpp b/llvm/tools/llvm-exegesis/lib/Analysis.cpp
index 418fee8be74f0..be10c32cf08d5 100644
--- a/llvm/tools/llvm-exegesis/lib/Analysis.cpp
+++ b/llvm/tools/llvm-exegesis/lib/Analysis.cpp
@@ -524,6 +524,9 @@ Error Analysis::run(
OS << "Cpu: ";
writeEscaped(OS, FirstPoint.CpuName);
OS << "
";
+ OS << "Epsilon: "
+ << format("%0.2f", std::sqrt(AnalysisInconsistencyEpsilonSquared_))
+ << "
";
const auto &SI = State_.getSubtargetInfo();
for (const auto &RSCAndPoints : makePointsPerSchedClass()) {