diff --git a/benchmarks/others.py b/benchmarks/others.py
index 768e0afee6ac81fbd25bf9e441d5c5937e256511_YmVuY2htYXJrcy9vdGhlcnMucHk=..454a2b73a0af113f57b553a6d0b574bc7106cd69_YmVuY2htYXJrcy9vdGhlcnMucHk= 100644
--- a/benchmarks/others.py
+++ b/benchmarks/others.py
@@ -248,3 +248,11 @@
             return float('nan')
         return data["read"].get('median', float('nan'))
 
+    @params_as_kwargs
+    def track_deltachain(self, *args, **kwargs):
+        cmd = ["perfrevlogrevision", "--manifest", "--", "-1"]
+        data = self.getperfdata((-1,), cmd)
+        if data is None:
+            return float('nan')
+        return data["deltachain"].get('median', float('nan'))
+