github.com/bdragon/dedup@v0.0.0-20210818002304-9848aed57509/dedup_bench_test.go (about) 1 package dedup_test 2 3 import ( 4 "flag" 5 "os" 6 "testing" 7 8 "github.com/bdragon/dedup" 9 ) 10 11 var ( 12 dir = flag.String("dedup.dir", "", "The directory from which FilterDir should read.") 13 ) 14 15 func TestMain(m *testing.M) { 16 flag.Parse() 17 os.Exit(m.Run()) 18 } 19 20 func BenchmarkFilterDir(b *testing.B) { 21 if *dir == "" { 22 b.Fatal("-dedup.dir must be specified") 23 } 24 25 opts := new(dedup.Options) 26 opts.Recursive = true 27 28 sums, err := dedup.FilterDir(*dir, opts) 29 if err != nil { 30 b.Fatalf("unexpected error: %v\n", err) 31 } 32 33 result := sums.Stats() 34 35 b.Logf("Examined %d files (%d B) and found %d (%d B) duplicates.\n", 36 result.NumFiles, result.NumBytes, result.NumDupFiles, result.NumDupBytes) 37 } 38 39 func BenchmarkFilter(b *testing.B) { 40 }