diff --git a/src/JT809.Protocol.Benchmark/JT809SerializerContext.cs b/src/JT809.Protocol.Benchmark/JT809SerializerContext.cs
index 37492c8..7df4ccf 100644
--- a/src/JT809.Protocol.Benchmark/JT809SerializerContext.cs
+++ b/src/JT809.Protocol.Benchmark/JT809SerializerContext.cs
@@ -86,8 +86,15 @@ namespace JT809.Protocol.Benchmark
     {
         public JT809SerializerContextConfig()
         {
-            Add(Job.Default.WithGcServer(true).With(Runtime.Clr).With(Platform.AnyCpu));
-            Add(Job.Default.WithGcServer(true).With(CsProjCoreToolchain.NetCoreApp21).With(Platform.AnyCpu));
+            Add(Job.Default.With(new GcMode()
+            {
+                Force = false // 不要在每次迭代之后强制GC收集
+            }).With(Runtime.Clr).With(Platform.AnyCpu));
+
+            Add(Job.Default.With(new GcMode()
+            {
+                Force = false // 不要在每次迭代之后强制GC收集
+            }).With(CsProjCoreToolchain.NetCoreApp21).With(Platform.AnyCpu));
         }
     }
 }