Docs: Update benchmark for stealth/union-alpha EFF:high

tests/6_csv_processor/outputs/stealth_union-alpha EFF_high.js

@@ -0,0 +1,36 @@
+async function processCSV(csv, { filterColumn, filterValue, groupBy, aggregateColumn, operation }) {
+    const { default: Papa } = await import('https://cdn.jsdelivr.net/npm/papaparse@5.4.1/papaparse.min.js');
+    const { default: _ } = await import('https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js');
+
+    const parsed = Papa.parse(csv, { header: true, skipEmptyLines: true });
+    const data = parsed.data;
+
+    const filtered = data.filter(row => row[filterColumn] == filterValue);
+
+    const grouped = _.groupBy(filtered, groupBy);
+
+    const results = Object.keys(grouped).map(groupVal => {
+        const rows = grouped[groupVal];
+        const nums = rows.map(r => {
+            const val = Number(r[aggregateColumn]);
+            return isNaN(val) ? 0 : val;
+        });
+
+        let result;
+        if (operation === 'sum') {
+            result = nums.reduce((a, b) => a + b, 0);
+        } else if (operation === 'avg') {
+            const sum = nums.reduce((a, b) => a + b, 0);
+            result = sum / nums.length;
+        } else if (operation === 'count') {
+            result = nums.length;
+        }
+
+        return { [groupBy]: groupVal, result };
+    });
+
+    return results;
+}
+export default processCSV;
+// Generation time: 72.324s
+// Result: FAIL