| 427 | } |
| 428 | |
| 429 | func BenchmarkList_Iterator(b *testing.B) { |
| 430 | const n = 10000 |
| 431 | l := NewList[int]() |
| 432 | for i := 0; i < 10000; i++ { |
| 433 | l = l.Append(i) |
| 434 | } |
| 435 | b.ReportAllocs() |
| 436 | b.ResetTimer() |
| 437 | |
| 438 | b.Run("Forward", func(b *testing.B) { |
| 439 | itr := l.Iterator() |
| 440 | for i := 0; i < b.N; i++ { |
| 441 | if i%n == 0 { |
| 442 | itr.First() |
| 443 | } |
| 444 | itr.Next() |
| 445 | } |
| 446 | }) |
| 447 | |
| 448 | b.Run("Reverse", func(b *testing.B) { |
| 449 | itr := l.Iterator() |
| 450 | for i := 0; i < b.N; i++ { |
| 451 | if i%n == 0 { |
| 452 | itr.Last() |
| 453 | } |
| 454 | itr.Prev() |
| 455 | } |
| 456 | }) |
| 457 | } |
| 458 | |
| 459 | func BenchmarkBuiltinSlice_Append(b *testing.B) { |
| 460 | b.Run("Int", func(b *testing.B) { |