Docs: Update benchmark for openai/gpt-5.2

tests/6_csv_processor/outputs/openai_gpt-5.2.js

@@ -0,0 +1,47 @@
+async function processCSV(csv, cfg) {
+  cfg ||= {};
+  let {
+    filterColumn,
+    filterValue,
+    groupBy,
+    aggregateColumn,
+    operation
+  } = cfg;
+
+  if (typeof csv != "string" || !groupBy || !operation) return [];
+
+  let [{ default: Papa }, { rollups }] = await Promise.all([
+    import("https://esm.sh/papaparse@5.4.1"),
+    import("https://esm.sh/d3-array@3.2.4")
+  ]);
+
+  let parsed = Papa.parse(csv, { header: true, skipEmptyLines: true });
+  if (parsed.errors?.length) throw new Error(parsed.errors[0].message || "CSV parse error");
+
+  let rows = parsed.data || [];
+  if (filterColumn != null) rows = rows.filter(r => r?.[filterColumn] == filterValue);
+
+  let num = v => {
+    v = Number(v);
+    return Number.isFinite(v) ? v : 0;
+  };
+
+  let agg = op => {
+    if (op === "count") return v => v.length;
+
+    let sum = v => {
+      let s = 0;
+      for (let i = 0; i < v.length; i++) s += num(v[i]?.[aggregateColumn]);
+      return s;
+    };
+
+    if (op === "avg") return v => v.length ? sum(v) / v.length : 0;
+    return v => sum(v);
+  };
+
+  let reduce = agg(operation);
+  return rollups(rows, reduce, d => d?.[groupBy]).map(([k, result]) => ({ [groupBy]: k, result }));
+}
+export default processCSV;
+// Generation time: 22.087s
+// Result: PASS