diff --git a/crates/helm-bv/performance.txt b/crates/helm-bv/performance.txt
index a8dc04d..af5b6ab 100644
--- a/crates/helm-bv/performance.txt
+++ b/crates/helm-bv/performance.txt
@@ -14,3 +14,4 @@ write a .mul                  0.044   # 8207ns here
 read a design                 1.000   # 187576ns here
 score a design                1.652   # 309941ns here
 score a damaged design        1.669   # 313115ns here
+attribute a damaged design    3.252   # 406012ns here