storage/sqlite/sqlite-storage_test.go

   1 package sqliteStorage
   2
   3 import (
   4         "errors"
   5         "fmt"
   6         "path/filepath"
   7         "testing"
   8         "time"
   9
  10         _ "github.com/anacrolix/envpprof"
  11         "github.com/anacrolix/squirrel"
  12         "github.com/anacrolix/torrent/storage"
  13         test_storage "github.com/anacrolix/torrent/storage/test"
  14         "github.com/dustin/go-humanize"
  15         qt "github.com/frankban/quicktest"
  16 )
  17
  18 func BenchmarkMarkComplete(b *testing.B) {
  19         const pieceSize = test_storage.DefaultPieceSize
  20         const noTriggers = false
  21         var capacity int64 = test_storage.DefaultNumPieces * pieceSize / 2
  22         if noTriggers {
  23                 // Since we won't push out old pieces, we have to mark them incomplete manually.
  24                 capacity = 0
  25         }
  26         runBench := func(b *testing.B, ci storage.ClientImpl) {
  27                 test_storage.BenchmarkPieceMarkComplete(b, ci, pieceSize, test_storage.DefaultNumPieces, capacity)
  28         }
  29         c := qt.New(b)
  30         b.Run("CustomDirect", func(b *testing.B) {
  31                 var opts squirrel.NewCacheOpts
  32                 opts.Capacity = capacity
  33                 opts.NoTriggers = noTriggers
  34                 benchOpts := func(b *testing.B) {
  35                         opts.Path = filepath.Join(b.TempDir(), "storage.db")
  36                         ci, err := NewDirectStorage(opts)
  37                         c.Assert(err, qt.IsNil)
  38                         defer ci.Close()
  39                         runBench(b, ci)
  40                 }
  41                 b.Run("Default", benchOpts)
  42         })
  43         for _, memory := range []bool{false, true} {
  44                 b.Run(fmt.Sprintf("Memory=%v", memory), func(b *testing.B) {
  45                         b.Run("Direct", func(b *testing.B) {
  46                                 var opts NewDirectStorageOpts
  47                                 opts.Memory = memory
  48                                 opts.Capacity = capacity
  49                                 // opts.GcBlobs = true
  50                                 opts.BlobFlushInterval = time.Second
  51                                 opts.NoTriggers = noTriggers
  52                                 directBench := func(b *testing.B) {
  53                                         opts.Path = filepath.Join(b.TempDir(), "storage.db")
  54                                         ci, err := NewDirectStorage(opts)
  55                                         var ujm squirrel.ErrUnexpectedJournalMode
  56                                         if errors.As(err, &ujm) {
  57                                                 b.Skipf("setting journal mode %q: %v", opts.SetJournalMode, err)
  58                                         }
  59                                         c.Assert(err, qt.IsNil)
  60                                         defer ci.Close()
  61                                         runBench(b, ci)
  62                                 }
  63                                 for _, journalMode := range []string{"", "wal", "off", "truncate", "delete", "persist", "memory"} {
  64                                         opts.SetJournalMode = journalMode
  65                                         b.Run("JournalMode="+journalMode, func(b *testing.B) {
  66                                                 for _, mmapSize := range []int64{-1} {
  67                                                         if memory && mmapSize >= 0 {
  68                                                                 continue
  69                                                         }
  70                                                         b.Run(fmt.Sprintf("MmapSize=%s", func() string {
  71                                                                 if mmapSize < 0 {
  72                                                                         return "default"
  73                                                                 } else {
  74                                                                         return humanize.IBytes(uint64(mmapSize))
  75                                                                 }
  76                                                         }()), func(b *testing.B) {
  77                                                                 opts.MmapSize = mmapSize
  78                                                                 opts.MmapSizeOk = true
  79                                                                 directBench(b)
  80                                                         })
  81                                                 }
  82                                         })
  83                                 }
  84                         })
  85                 })
  86         }
  87 }