diff --git a/SkyScanner.cs b/SkyScanner.cs
index 17c9067..816f0a4 100644
--- a/SkyScanner.cs
+++ b/SkyScanner.cs
@@ -7,12 +7,12 @@ using System.IO;
 using ln.skyscanner.crawl;
 using ln.types.threads;
 using System.Threading;
-using ln.logging;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using ln.skyscanner.checks;
 using System.Collections.Generic;
 using ln.skyscanner.import.skytron;
+using System.Linq;
 namespace ln.skyscanner
 {
     [JsonConverter(typeof(StringEnumConverter))]
@@ -51,7 +51,7 @@ namespace ln.skyscanner
             Arguments = args;
 
             String skytronImport = null;
-
+            String benchMark = null;
 
             Queue<string> qArguments = new Queue<string>(Arguments);
             while (qArguments.Count > 0)
@@ -65,6 +65,9 @@ namespace ln.skyscanner
                     case "--import-skytron":
                         skytronImport = qArguments.Dequeue();
                         break;
+                    case "--benchmark":
+                        benchMark = qArguments.Dequeue();
+                        break;
                 }
             }
 
@@ -77,6 +80,20 @@ namespace ln.skyscanner
                 si.Import();
             }
 
+            if (benchMark != null)
+            {
+                switch (benchMark)
+                {
+                    case "odb":
+                        BenchmarkODB();
+                        break;
+                    default:
+                        Logging.Log(LogLevel.ERROR, "Unknown Benchmark: {0}", benchMark);
+                        break;
+                }
+                throw new Exception("Quitting after benchmarking");
+            }
+
         }
         private SkyScanner()
         {
@@ -192,7 +209,26 @@ namespace ln.skyscanner
             }
         }
 
+        public void BenchmarkODB()
+        {
+            int maxIterations = 10000;
 
+            for (int i = 0; i < maxIterations; i++)
+            {
+                int n = 0;
+                Logging.Log(LogLevel.INFO, "Benchmark ODB: Iteration {0} of {1}", i, maxIterations);
+
+                foreach (SkyCheckState checkState in SkyScanner.Instance.Entities.SkyCheckStates.ToArray())
+                {
+                    SkyScanner.Instance.Entities.SkyCheckStates.Upsert(checkState);
+                    n++;
+                }
+
+                Logging.Log(LogLevel.INFO, "Saved {0} SkyCheckStates", n);
+
+            }
+
+        }
 
     }
 }