feat(benchmark): New options for n8n benchmark (#10741)

packages/@n8n/benchmark/scripts/utils/flags.mjs

@@ -0,0 +1,14 @@
+// @ts-check
+
+/**
+ * Converts an object of flags to an array of CLI arguments.
+ *
+ * @param {Record<string, string | undefined>} flags
+ *
+ * @returns {string[]}
+ */
+export function flagsObjectToCliArgs(flags) {
+	return Object.entries(flags)
+		.filter(([, value]) => value !== undefined)
+		.map(([key, value]) => `--${key}=${value}`);
+}