libgocryptfs/cryptfs/kdf_test.go

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package cryptfs
import (
"testing"
)
/*
Results on a 2.7GHz Pentium G630:
gocryptfs/cryptfs$ go test -bench=.
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/cryptfs 18.772s
*/
func benchmarkScryptN(n int, b *testing.B) {
kdf := NewScryptKdf(n)
for i := 0; i < b.N; i++ {
kdf.DeriveKey("test")
}
}
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)
}