diff --git a/tests/baselines/reference/tsserver/regionDiagnostics/diagnostics-for-select-nodes-and-whole-file-for-multiple-files.js b/tests/baselines/reference/tsserver/regionDiagnostics/diagnostics-for-select-nodes-and-whole-file-for-multiple-files.js
index d4eb7e191af..b7d0ac83a8f 100644
--- a/tests/baselines/reference/tsserver/regionDiagnostics/diagnostics-for-select-nodes-and-whole-file-for-multiple-files.js
+++ b/tests/baselines/reference/tsserver/regionDiagnostics/diagnostics-for-select-nodes-and-whole-file-for-multiple-files.js
@@ -755,7 +755,10 @@ Info seq  [hh:mm:ss:mss] event:
       "type": "event",
       "event": "requestCompleted",
       "body": {
-        "request_seq": 5
+        "request_seq": 5,
+        "performanceData": {
+          "updateGraphDurationMs": *
+        }
       }
     }
 After running Immedidate callback:: count: 0
diff --git a/tests/baselines/reference/tsserver/regionDiagnostics/diagnostics-for-select-nodes-in-a-single-file.js b/tests/baselines/reference/tsserver/regionDiagnostics/diagnostics-for-select-nodes-in-a-single-file.js
index a91f039f3a6..7815cd0d238 100644
--- a/tests/baselines/reference/tsserver/regionDiagnostics/diagnostics-for-select-nodes-in-a-single-file.js
+++ b/tests/baselines/reference/tsserver/regionDiagnostics/diagnostics-for-select-nodes-in-a-single-file.js
@@ -244,7 +244,10 @@ Info seq  [hh:mm:ss:mss] event:
       "type": "event",
       "event": "requestCompleted",
       "body": {
-        "request_seq": 2
+        "request_seq": 2,
+        "performanceData": {
+          "updateGraphDurationMs": *
+        }
       }
     }
 After running Immedidate callback:: count: 0
diff --git a/tests/baselines/reference/tsserver/regionDiagnostics/region-diagnostics-is-skipped-for-@ts-nocheck-file.js b/tests/baselines/reference/tsserver/regionDiagnostics/region-diagnostics-is-skipped-for-@ts-nocheck-file.js
index 868ad3d2dc1..2ebe6bfa97b 100644
--- a/tests/baselines/reference/tsserver/regionDiagnostics/region-diagnostics-is-skipped-for-@ts-nocheck-file.js
+++ b/tests/baselines/reference/tsserver/regionDiagnostics/region-diagnostics-is-skipped-for-@ts-nocheck-file.js
@@ -181,7 +181,10 @@ Info seq  [hh:mm:ss:mss] event:
       "type": "event",
       "event": "requestCompleted",
       "body": {
-        "request_seq": 2
+        "request_seq": 2,
+        "performanceData": {
+          "updateGraphDurationMs": *
+        }
       }
     }
 After running Immedidate callback:: count: 0
diff --git a/tests/baselines/reference/tsserver/regionDiagnostics/region-diagnostics-is-skipped-for-small-file.js b/tests/baselines/reference/tsserver/regionDiagnostics/region-diagnostics-is-skipped-for-small-file.js
index 6b3b3d2c17a..e54d5098f45 100644
--- a/tests/baselines/reference/tsserver/regionDiagnostics/region-diagnostics-is-skipped-for-small-file.js
+++ b/tests/baselines/reference/tsserver/regionDiagnostics/region-diagnostics-is-skipped-for-small-file.js
@@ -207,7 +207,10 @@ Info seq  [hh:mm:ss:mss] event:
       "type": "event",
       "event": "requestCompleted",
       "body": {
-        "request_seq": 2
+        "request_seq": 2,
+        "performanceData": {
+          "updateGraphDurationMs": *
+        }
       }
     }
 After running Immedidate callback:: count: 0
diff --git a/tests/baselines/reference/tsserver/regionDiagnostics/region-does-not-have-suggestion.js b/tests/baselines/reference/tsserver/regionDiagnostics/region-does-not-have-suggestion.js
index 0e850f4d9ef..4d6893cdd6b 100644
--- a/tests/baselines/reference/tsserver/regionDiagnostics/region-does-not-have-suggestion.js
+++ b/tests/baselines/reference/tsserver/regionDiagnostics/region-does-not-have-suggestion.js
@@ -362,7 +362,10 @@ Info seq  [hh:mm:ss:mss] event:
       "type": "event",
       "event": "requestCompleted",
       "body": {
-        "request_seq": 2
+        "request_seq": 2,
+        "performanceData": {
+          "updateGraphDurationMs": *
+        }
       }
     }
 After running Immedidate callback:: count: 0
diff --git a/tests/baselines/reference/tsserver/regionDiagnostics/region-has-suggestion.js b/tests/baselines/reference/tsserver/regionDiagnostics/region-has-suggestion.js
index 76d066ea649..ce36738d2e2 100644
--- a/tests/baselines/reference/tsserver/regionDiagnostics/region-has-suggestion.js
+++ b/tests/baselines/reference/tsserver/regionDiagnostics/region-has-suggestion.js
@@ -362,7 +362,10 @@ Info seq  [hh:mm:ss:mss] event:
       "type": "event",
       "event": "requestCompleted",
       "body": {
-        "request_seq": 2
+        "request_seq": 2,
+        "performanceData": {
+          "updateGraphDurationMs": *
+        }
       }
     }
 After running Immedidate callback:: count: 0