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-rw-r--r--internal/configfile/scrypt_test.go75
1 files changed, 30 insertions, 45 deletions
diff --git a/internal/configfile/scrypt_test.go b/internal/configfile/scrypt_test.go
index 30f37a1..1c90c0a 100644
--- a/internal/configfile/scrypt_test.go
+++ b/internal/configfile/scrypt_test.go
@@ -1,60 +1,45 @@
package configfile
import (
+ "fmt"
"testing"
)
/*
-Results on a 2.7GHz Pentium G630:
-
-gocryptfs/cryptfs$ go test -bench=.
+$ time go test -bench . -run none
+goos: linux
+goarch: amd64
+pkg: github.com/rfjakob/gocryptfs/v2/internal/configfile
+cpu: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
+BenchmarkScryptN/10-4 339 3488649 ns/op 1053167 B/op 22 allocs/op ... 3ms+1MiB
+BenchmarkScryptN/11-4 175 6816072 ns/op 2101742 B/op 22 allocs/op
+BenchmarkScryptN/12-4 87 13659346 ns/op 4198898 B/op 22 allocs/op
+BenchmarkScryptN/13-4 43 27443071 ns/op 8393209 B/op 22 allocs/op
+BenchmarkScryptN/14-4 21 56931664 ns/op 16781820 B/op 22 allocs/op
+BenchmarkScryptN/15-4 10 108494502 ns/op 33559027 B/op 22 allocs/op
+BenchmarkScryptN/16-4 5 217347137 ns/op 67113465 B/op 22 allocs/op ... 217ms+67MiB
+BenchmarkScryptN/17-4 3 449680138 ns/op 134222362 B/op 22 allocs/op
+BenchmarkScryptN/18-4 2 867481653 ns/op 268440064 B/op 22 allocs/op
+BenchmarkScryptN/19-4 1 1738085333 ns/op 536875536 B/op 23 allocs/op
+BenchmarkScryptN/20-4 1 3508224867 ns/op 1073746448 B/op 23 allocs/op
+BenchmarkScryptN/21-4 1 9536561994 ns/op 2147488272 B/op 23 allocs/op
+BenchmarkScryptN/22-4 1 16937072495 ns/op 4294971920 B/op 23 allocs/op
PASS
-BenchmarkScrypt10-2 300 6021435 ns/op ... 6ms
-BenchmarkScrypt11-2 100 11861460 ns/op
-BenchmarkScrypt12-2 100 23420822 ns/op
-BenchmarkScrypt13-2 30 47666518 ns/op
-BenchmarkScrypt14-2 20 92561590 ns/op ... 92ms
-BenchmarkScrypt15-2 10 183971593 ns/op
-BenchmarkScrypt16-2 3 368506365 ns/op
-BenchmarkScrypt17-2 2 755502608 ns/op ... 755ms
-ok github.com/rfjakob/gocryptfs/v2/cryptfs 18.772s
+ok github.com/rfjakob/gocryptfs/v2/internal/configfile 47.545s
*/
-func benchmarkScryptN(n int, b *testing.B) {
+func BenchmarkScryptN(b *testing.B) {
+ for n := 10; n <= 20; n++ {
+ b.Run(fmt.Sprintf("%d", n), func(b *testing.B) {
+ benchmarkScryptN(b, n)
+ })
+ }
+}
+
+func benchmarkScryptN(b *testing.B, n int) {
kdf := NewScryptKDF(n)
for i := 0; i < b.N; i++ {
kdf.DeriveKey(testPw)
}
-}
-
-func BenchmarkScrypt10(b *testing.B) {
- benchmarkScryptN(10, b)
-}
-
-func BenchmarkScrypt11(b *testing.B) {
- benchmarkScryptN(11, b)
-}
-
-func BenchmarkScrypt12(b *testing.B) {
- benchmarkScryptN(12, b)
-}
-
-func BenchmarkScrypt13(b *testing.B) {
- benchmarkScryptN(13, b)
-}
-
-func BenchmarkScrypt14(b *testing.B) {
- benchmarkScryptN(14, b)
-}
-
-func BenchmarkScrypt15(b *testing.B) {
- benchmarkScryptN(15, b)
-}
-
-func BenchmarkScrypt16(b *testing.B) {
- benchmarkScryptN(16, b)
-}
-
-func BenchmarkScrypt17(b *testing.B) {
- benchmarkScryptN(17, b)
+ b.ReportAllocs()
}