From 51ae7c7b9da104f14483c19bb1ffc6dd64c24316 Mon Sep 17 00:00:00 2001
From: Tess Strickland <sstrickl@google.com>
Date: Tue, 8 Aug 2023 11:59:29 +0000
Subject: [PATCH] [benchmarks] Add verbose flag to FfiStructCopy benchmark
 suite.

Change-Id: I28ab6c85db3705224a59f80ea3c13a78a141c851
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/318923
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
---
 benchmarks/FfiStructCopy/dart/FfiStructCopy.dart | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/benchmarks/FfiStructCopy/dart/FfiStructCopy.dart b/benchmarks/FfiStructCopy/dart/FfiStructCopy.dart
index 38db2d0c18c..88d0dc61215 100644
--- a/benchmarks/FfiStructCopy/dart/FfiStructCopy.dart
+++ b/benchmarks/FfiStructCopy/dart/FfiStructCopy.dart
@@ -10,6 +10,7 @@
 import 'dart:ffi';
 import 'dart:math';
 
+import 'package:args/args.dart';
 import 'package:ffi/ffi.dart';
 
 import 'benchmark_generated.dart';
@@ -82,7 +83,11 @@ abstract class StructCopyBenchmark {
   void run(int batchSize);
 }
 
+final argParser = ArgParser()
+  ..addFlag('verbose', abbr: 'v', help: 'Verbose output', defaultsTo: false);
+
 void main(List<String> args) {
+  final results = argParser.parse(args);
   final benchmarks = [
     Copy1Bytes.new,
     Copy32Bytes.new,
@@ -90,11 +95,11 @@ void main(List<String> args) {
     Copy32768Bytes.new,
   ];
 
-  final filter = args.firstOrNull;
+  final filter = results.rest.firstOrNull;
   for (var constructor in benchmarks) {
     final benchmark = constructor();
     if (filter == null || benchmark.name.contains(filter)) {
-      benchmark.report();
+      benchmark.report(verbose: results['verbose']);
     }
   }
 }