12 _ "github.com/anacrolix/envpprof"
13 "github.com/anacrolix/squirrel"
14 "github.com/anacrolix/torrent/storage"
15 test_storage "github.com/anacrolix/torrent/storage/test"
16 "github.com/dustin/go-humanize"
17 qt "github.com/frankban/quicktest"
20 func BenchmarkMarkComplete(b *testing.B) {
21 const pieceSize = test_storage.DefaultPieceSize
22 const noTriggers = false
23 var capacity int64 = test_storage.DefaultNumPieces * pieceSize / 2
25 // Since we won't push out old pieces, we have to mark them incomplete manually.
28 runBench := func(b *testing.B, ci storage.ClientImpl) {
29 test_storage.BenchmarkPieceMarkComplete(b, ci, pieceSize, test_storage.DefaultNumPieces, capacity)
32 b.Run("CustomDirect", func(b *testing.B) {
33 var opts squirrel.NewCacheOpts
34 opts.Capacity = capacity
35 opts.NoTriggers = noTriggers
36 benchOpts := func(b *testing.B) {
37 opts.Path = filepath.Join(b.TempDir(), "storage.db")
38 ci, err := NewDirectStorage(opts)
39 c.Assert(err, qt.IsNil)
43 b.Run("Default", benchOpts)
45 for _, memory := range []bool{false, true} {
46 b.Run(fmt.Sprintf("Memory=%v", memory), func(b *testing.B) {
47 b.Run("Direct", func(b *testing.B) {
48 var opts NewDirectStorageOpts
50 opts.Capacity = capacity
52 opts.BlobFlushInterval = time.Second
53 opts.NoTriggers = noTriggers
54 directBench := func(b *testing.B) {
55 opts.Path = filepath.Join(b.TempDir(), "storage.db")
56 ci, err := NewDirectStorage(opts)
57 var ujm squirrel.ErrUnexpectedJournalMode
58 if errors.As(err, &ujm) {
59 b.Skipf("setting journal mode %q: %v", opts.SetJournalMode, err)
61 c.Assert(err, qt.IsNil)
65 for _, journalMode := range []string{"", "wal", "off", "truncate", "delete", "persist", "memory"} {
66 opts.SetJournalMode = journalMode
67 b.Run("JournalMode="+journalMode, func(b *testing.B) {
68 for _, mmapSize := range []int64{-1} {
69 if memory && mmapSize >= 0 {
72 b.Run(fmt.Sprintf("MmapSize=%s", func() string {
76 return humanize.IBytes(uint64(mmapSize))
78 }()), func(b *testing.B) {
79 opts.MmapSize = mmapSize
80 opts.MmapSizeOk = true