Add storage root recalculation time to benchmarks (#5035)

substrate/utils/frame/benchmarking-cli/src/lib.rs

@@ -124,12 +124,13 @@ impl BenchmarkCmd {
 			// Print the table header
 			results[0].0.iter().for_each(|param| print!("{:?},", param.0));
 
-			print!("time\n");
+			print!("extrinsic_time,storage_root_time\n");
 			// Print the values
 			results.iter().for_each(|result| {
 				let parameters = &result.0;
 				parameters.iter().for_each(|param| print!("{:?},", param.1));
-				print!("{:?}\n", result.1);
+				// Print extrinsic time and storage root time
+				print!("{:?},{:?}\n", result.1, result.2);
 			});
 
 			eprintln!("Done.");