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ResearchFormerly WizWand

Runtime Attestation Overhead Evaluation on CoreMark Pro

1Execution OverheadPACBTI
-8,88251,078.25111,038.5170,998.75Dec 14, 2025Jan 7, 2026Jan 31, 2026Feb 25, 2026Mar 21, 2026Apr 14, 2026May 9, 2026
Updated 5mo ago

Evaluation results

MethodLinks
PACBTILLVM version=17, Mechanism=Hardware-based (Arm PACBTI)2025.1214.7—
SilhouetteLLVM version=9, Mechanism=Shadow stack2025.121.314.42—
SuMLLVM version=9, Mechanism=Shadow stack2025.122.636.59—
BaselineWorkload=parser-125k2026.059,984——
BaselineWorkload=Min2026.059,984——
Silhouette SSWorkload=parser-125k2026.0510,021—0.37
Silhouette SSWorkload=Min2026.0510,021—0
WatsonWorkload=parser-125k2026.0510,133—1.49
WatsonWorkload=Min2026.0510,133—-0.03
BaselineWorkload=radix22026.0517,269——
Silhouette SSWorkload=radix22026.0517,269—0
WatsonWorkload=radix22026.0517,269—0
BaselineWorkload=linear_alg2026.0518,277——
Silhouette SSWorkload=linear_alg2026.0518,277—0
WatsonWorkload=linear_alg2026.0518,278—0.01
BaselineWorkload=loops-all-mem2026.0535,239——
Silhouette SSWorkload=loops-all-mem2026.0535,239—0
WatsonWorkload=loops-all-mem2026.0535,239—0
BaselineWorkload=Geomean2026.0538,979.66——
Silhouette SSWorkload=Geomean2026.0539,098.76—0.15
WatsonWorkload=Geomean2026.0539,665.44—0.59
BaselineWorkload=sha-test2026.0540,529——
Silhouette SSWorkload=sha-test2026.0540,764—0.58
WatsonWorkload=sha-test2026.0541,238—1.75
BaselineWorkload=Average2026.0568,596.57——
Silhouette SSWorkload=Average2026.0568,869.14—0.31
WatsonWorkload=Average2026.0570,553.71—1.81
BaselineWorkload=core2026.05136,807——
Silhouette SSWorkload=core2026.05138,438—1.19
WatsonWorkload=core2026.05149,720—9.44
WatsonWorkload=nnet_test2026.05221,999—-0.03
WatsonWorkload=Max2026.05221,999—9.44
BaselineWorkload=nnet_test2026.05222,071——
BaselineWorkload=Max2026.05222,071——
Silhouette SSWorkload=nnet_test2026.05222,076—0.01
Silhouette SSWorkload=Max2026.05222,076—1.19