| 1 | package turnevent_test |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "path/filepath" |
| 6 | "testing" |
| 7 | |
| 8 | "reasonix/internal/event" |
| 9 | "reasonix/internal/turnevent" |
| 10 | ) |
| 11 | |
| 12 | type benchmarkLedgerSink struct { |
| 13 | ledger *turnevent.Ledger |
| 14 | projected int |
| 15 | } |
| 16 | |
| 17 | func (s *benchmarkLedgerSink) Emit(e event.Event) { _ = s.EmitChecked(e) } |
| 18 | |
| 19 | func (s *benchmarkLedgerSink) EmitChecked(e event.Event) error { |
| 20 | status := event.TurnInProgress |
| 21 | if e.Kind == event.TurnDone { |
| 22 | status = event.TurnCompleted |
| 23 | } |
| 24 | _, ok, err := s.ledger.Append(e, status) |
| 25 | if err == nil && ok { |
| 26 | s.projected++ |
| 27 | } |
| 28 | return err |
| 29 | } |
| 30 | |
| 31 | func BenchmarkCoalesceLedgerFrontend10000TextDeltas(b *testing.B) { |
| 32 | root := b.TempDir() |
| 33 | b.ReportAllocs() |
| 34 | b.ResetTimer() |
| 35 | for iteration := range b.N { |
| 36 | path := filepath.Join(root, fmt.Sprintf("text-%d.jsonl", iteration)) |
| 37 | ledger, err := turnevent.Open(path, "benchmark") |
| 38 | if err != nil { |
| 39 | b.Fatal(err) |
| 40 | } |
| 41 | if _, err := ledger.Begin(); err != nil { |
| 42 | b.Fatal(err) |
| 43 | } |
| 44 | sink := &benchmarkLedgerSink{ledger: ledger} |
| 45 | stream := event.Coalesce(sink, event.DefaultStreamDeltaWindow) |
| 46 | for range 10_000 { |
| 47 | stream.Emit(event.Event{Kind: event.Text, Text: "x"}) |
| 48 | } |
| 49 | if err := event.EmitChecked(stream, event.Event{Kind: event.TurnDone}); err != nil { |
| 50 | b.Fatal(err) |
| 51 | } |
| 52 | if sink.projected < 2 || sink.projected >= 10_000 { |
| 53 | b.Fatalf("projected records = %d, want coalesced stream plus terminal", sink.projected) |
| 54 | } |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | func BenchmarkLedger10000ToolProgressPersistentHandle(b *testing.B) { |
| 59 | root := b.TempDir() |
| 60 | b.ReportAllocs() |
| 61 | b.ResetTimer() |
| 62 | for iteration := range b.N { |
| 63 | path := filepath.Join(root, fmt.Sprintf("progress-%d.jsonl", iteration)) |
| 64 | ledger, err := turnevent.Open(path, "benchmark") |
| 65 | if err != nil { |
| 66 | b.Fatal(err) |
| 67 | } |
| 68 | if _, err := ledger.Begin(); err != nil { |
| 69 | b.Fatal(err) |
| 70 | } |
| 71 | for i := range 10_000 { |
| 72 | if _, ok, err := ledger.Append(event.Event{Kind: event.ToolProgress, Tool: event.Tool{ID: "tool", Name: "bash", Output: "tick"}}, event.TurnInProgress); err != nil || !ok { |
| 73 | b.Fatalf("progress %d: ok=%v err=%v", i, ok, err) |
| 74 | } |
| 75 | } |
| 76 | if _, ok, err := ledger.Append(event.Event{Kind: event.TurnDone}, event.TurnCompleted); err != nil || !ok { |
| 77 | b.Fatalf("terminal: ok=%v err=%v", ok, err) |
| 78 | } |
| 79 | metrics := ledger.MetricsSnapshot() |
| 80 | if metrics.OpenCount != 1 || metrics.SyncCount != 1 || metrics.CloseCount != 1 { |
| 81 | b.Fatalf("WAL lifecycle = %d/%d/%d, want 1/1/1", metrics.OpenCount, metrics.SyncCount, metrics.CloseCount) |
| 82 | } |
| 83 | } |
| 84 | } |
| 85 |