should be it

external/duckdb/benchmark/micro/date/extract_struct.benchmark

@@ -0,0 +1,21 @@
+# name: benchmark/micro/date/extract_struct.benchmark
+# description: EXTRACT(year from date)
+# group: [date]
+
+name Extract Year
+group date
+
+load
+CREATE TABLE dates AS SELECT '1992-01-01'::DATE + INTERVAL (i % 10000) days AS d
+FROM range(0, 10000000) tbl(i);
+
+run
+SELECT
+    MIN(s['year'])
+    , MIN(s['month'])
+FROM (
+    SELECT DATE_PART(['year', 'month'], d) AS s
+    FROM dates) tbl(s);
+
+result II
+1992	1