| 59 | } |
| 60 | |
| 61 | func BenchmarkBulkIndexer(b *testing.B) { |
| 62 | b.ReportAllocs() |
| 63 | |
| 64 | b.Run("Basic", func(b *testing.B) { |
| 65 | b.ResetTimer() |
| 66 | |
| 67 | es, err := elasticsearch.NewClient(elasticsearch.Config{Transport: &mockTransp{}}) |
| 68 | if err != nil { |
| 69 | b.Fatalf("Unexpected error: %s", err) |
| 70 | } |
| 71 | defer func() { |
| 72 | _ = es.Close(context.Background()) |
| 73 | }() |
| 74 | bi, err := esutil.NewBulkIndexer(esutil.BulkIndexerConfig{ |
| 75 | Client: es, |
| 76 | FlushBytes: 1024, |
| 77 | }) |
| 78 | if err != nil { |
| 79 | b.Fatalf("Unexpected error: %s", err) |
| 80 | } |
| 81 | defer func() { _ = bi.Close(context.Background()) }() |
| 82 | |
| 83 | docID := make([]byte, 0, 16) |
| 84 | var docIDBuf bytes.Buffer |
| 85 | docIDBuf.Grow(cap(docID)) |
| 86 | |
| 87 | for i := 0; i < b.N; i++ { |
| 88 | docID = strconv.AppendInt(docID, int64(i), 10) |
| 89 | docIDBuf.Write(docID) |
| 90 | _ = bi.Add(context.Background(), esutil.BulkIndexerItem{ |
| 91 | Action: "index", |
| 92 | DocumentID: docIDBuf.String(), // 1x alloc |
| 93 | Body: strings.NewReader(`{"foo":"bar"}`), // 1x alloc |
| 94 | }) |
| 95 | docID = docID[:0] |
| 96 | docIDBuf.Reset() |
| 97 | } |
| 98 | }) |
| 99 | } |