diff --git a/infer/src/backend/Differential.ml b/infer/src/backend/Differential.ml
index 4038b310f..ab3d6a4e0 100644
--- a/infer/src/backend/Differential.ml
+++ b/infer/src/backend/Differential.ml
@@ -250,10 +250,14 @@ let issue_of_cost kind CostIssues.{complexity_increase_issue; unreachable_issue;
         if is_on_ui_thread then
           Format.asprintf "%a %s" MarkupFormatter.pp_bold
             "This function is called on the UI Thread!" common_msg
-        else if ExternalPerfData.in_profiler_data_map procname then
-          Format.asprintf "%a %s" MarkupFormatter.pp_bold
-            "This function is called during cold start!" common_msg
-        else ""
+        else
+          Option.value_map (ExternalPerfData.get_avg_inclusive_time_opt procname) ~default:""
+            ~f:(fun avg_inclusive_time ->
+              let pp_avg_inclusive_time f =
+                Format.fprintf f "(avg inclusive CPU time was %.1f ms)" avg_inclusive_time
+              in
+              Format.asprintf "%a %t %s" MarkupFormatter.pp_bold
+                "This function is called during cold start!" pp_avg_inclusive_time common_msg )
       in
       let msg =
         (* Java Only *)
diff --git a/infer/src/backend/ExternalPerfData.ml b/infer/src/backend/ExternalPerfData.ml
index 514c3912a..9d9de2911 100644
--- a/infer/src/backend/ExternalPerfData.ml
+++ b/infer/src/backend/ExternalPerfData.ml
@@ -73,14 +73,28 @@ let _read_file_perf_data fname =
 
 let read_file_flag = ref false
 
+let prepare_perf_data fname =
+  if not !read_file_flag then (
+    _read_file_perf_data fname ;
+    read_file_flag := true ) ;
+  if PerfProfilerDataMap.is_empty !global_perf_profiler_data then
+    L.(debug Analysis Medium) "@\n\n[Perf Profiler Log] WARNING: EMPTY PERF PROFILER DATA@\n"
+
+
 let in_profiler_data_map key =
   match Config.perf_profiler_data_file with
   | Some fname ->
-      if not !read_file_flag then (
-        _read_file_perf_data fname ;
-        read_file_flag := true ) ;
-      if PerfProfilerDataMap.is_empty !global_perf_profiler_data then
-        L.(debug Analysis Medium) "@\n\n[Perf Profiler Log] WARNING: EMPTY PERF PROFILER DATA@\n" ;
+      prepare_perf_data fname ;
       PerfProfilerDataMap.mem key !global_perf_profiler_data
   | _ ->
       false
+
+
+let get_avg_inclusive_time_opt key =
+  let open IOption.Let_syntax in
+  let* fname = Config.perf_profiler_data_file in
+  prepare_perf_data fname ;
+  let+ {Perf_profiler_t.avg_inclusive_cpu_time_ms} =
+    PerfProfilerDataMap.find_opt key !global_perf_profiler_data
+  in
+  avg_inclusive_cpu_time_ms
diff --git a/infer/src/backend/ExternalPerfData.mli b/infer/src/backend/ExternalPerfData.mli
index 57ec1e26c..2e2de1250 100644
--- a/infer/src/backend/ExternalPerfData.mli
+++ b/infer/src/backend/ExternalPerfData.mli
@@ -8,3 +8,5 @@
 open! IStd
 
 val in_profiler_data_map : Procname.t -> bool
+
+val get_avg_inclusive_time_opt : Procname.t -> float option