From 2099bae7491966f0d516cb06867e402f6e853d9b Mon Sep 17 00:00:00 2001
From: "Pranav Senthilnathan (from Dev Box)" <pranas@microsoft.com>
Date: Wed, 30 Oct 2024 11:36:21 -0700
Subject: [PATCH] change BytesAllocatedPerOperation to long?

---
 src/tools/ResultsComparer/DataTransferContracts.cs  | 2 +-
 src/tools/ResultsComparer/MultipleInputsComparer.cs | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/tools/ResultsComparer/DataTransferContracts.cs b/src/tools/ResultsComparer/DataTransferContracts.cs
index 5136e0e7fcb..a66f824497f 100644
--- a/src/tools/ResultsComparer/DataTransferContracts.cs
+++ b/src/tools/ResultsComparer/DataTransferContracts.cs
@@ -88,7 +88,7 @@ public class Memory
         public int Gen1Collections { get; set; }
         public int Gen2Collections { get; set; }
         public long TotalOperations { get; set; }
-        public long BytesAllocatedPerOperation { get; set; }
+        public long? BytesAllocatedPerOperation { get; set; }
     }
 
     public class Measurement
diff --git a/src/tools/ResultsComparer/MultipleInputsComparer.cs b/src/tools/ResultsComparer/MultipleInputsComparer.cs
index dfef22395fb..986a879e2b8 100644
--- a/src/tools/ResultsComparer/MultipleInputsComparer.cs
+++ b/src/tools/ResultsComparer/MultipleInputsComparer.cs
@@ -103,10 +103,10 @@ private static string GetRatio((string id, Benchmark baseResult, Benchmark diffR
 
         private static string GetAllocatedDiff(Benchmark diffResult, Benchmark baseResult)
         {
-            long baseline = baseResult.Memory.BytesAllocatedPerOperation;
+            long baseline = baseResult.Memory.BytesAllocatedPerOperation ?? 0;
             if (baseline == 0)
                 baseline = GetMetricValue(baseResult);
-            long diff = diffResult.Memory.BytesAllocatedPerOperation;
+            long diff = diffResult.Memory.BytesAllocatedPerOperation ?? 0;
             if (diff == 0)
                 diff = GetMetricValue(diffResult);