diff --git a/src/coreclr/scripts/superpmi.py b/src/coreclr/scripts/superpmi.py
index 33c27755a95409..53cf7f2d21c2aa 100644
--- a/src/coreclr/scripts/superpmi.py
+++ b/src/coreclr/scripts/superpmi.py
@@ -1954,7 +1954,7 @@ def aggregate_diff_metrics(details_file):
     # Project out these fields for the saved diffs, to use for further
     # processing. Saving everything into memory is costly on memory when there
     # are a large number of diffs.
-    diffs_fields = ["Context", "Context size", "Base ActualCodeBytes", "Diff ActualCodeBytes", "Base PerfScore", "Diff PerfScore"]
+    diffs_fields = ["Context", "Method full name", "Context size", "Base ActualCodeBytes", "Diff ActualCodeBytes", "Base PerfScore", "Diff PerfScore"]
     diffs = []
 
     for row in read_csv(details_file):
@@ -2725,12 +2725,40 @@ def diff_pct(r):
 
             display_subset("Smallest {} zero sized diffs:", smallest_zero_size_contexts)
 
-            by_diff_size_pct_examples = [diff for diff in by_diff_size_pct if abs(int(diff['Diff ActualCodeBytes']) - int(diff['Base ActualCodeBytes'])) < 50]
-            if len(by_diff_size_pct_examples) == 0:
-                by_diff_size_pct_examples = by_diff_size_pct
+            # Prefer to show small diffs over large percentage wise diffs; sort by this additionally.
+            # sorted is stable, so for multiple small diffs this will keep them in order of percentage wise improvement/regression.
+            def is_small_diff(row):
+                if abs(int(row['Diff ActualCodeBytes']) - int(row['Base ActualCodeBytes'])) < 50:
+                    return 0
+
+                return 1
+
+            by_small_then_improvement = sorted(by_diff_size_pct, key=is_small_diff)
+            by_small_then_regression = sorted(reversed(by_diff_size_pct), key=is_small_diff)
+
+            def pick_examples(diffs, picked_contexts):
+                seen = set()
+                def try_add_seen(row):
+                    len_before = len(seen)
+                    seen.add(row["Method full name"])
+                    return len_before < len(seen)
+
+                result = []
+                for row in diffs:
+                    if row["Context"] in picked_contexts or not try_add_seen(row):
+                        continue
+
+                    result.append(row)
+                    if len(result) >= 3:
+                        break
+
+                return result
+
+            example_improvements = pick_examples(by_small_then_improvement, set())
+
+            example_improvement_contexts = set(row["Context"] for row in example_improvements)
+            example_regressions = pick_examples(by_small_then_regression, example_improvement_contexts)
 
-            example_improvements = by_diff_size_pct_examples[:3]
-            example_regressions = by_diff_size_pct_examples[3:][-3:]
             contexts = smallest_contexts + top_improvements + top_regressions + top_improvements_pct + top_regressions_pct + smallest_zero_size_contexts + example_improvements + example_regressions
             examples = example_improvements + example_regressions