diff options
Diffstat (limited to 'tests/normal/performance_test.go')
-rw-r--r-- | tests/normal/performance_test.go | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/tests/normal/performance_test.go b/tests/normal/performance_test.go deleted file mode 100644 index 78ecf41..0000000 --- a/tests/normal/performance_test.go +++ /dev/null @@ -1,131 +0,0 @@ -package normal - -// Benchmarks - -import ( - "fmt" - "io" - "io/ioutil" - "os" - "testing" - - "github.com/rfjakob/gocryptfs/tests/test_helpers" -) - -func BenchmarkStreamWrite(t *testing.B) { - buf := make([]byte, 1024*1024) - t.SetBytes(int64(len(buf))) - - file, err := os.Create(test_helpers.DefaultPlainDir + "BenchmarkWrite") - if err != nil { - t.FailNow() - } - - t.ResetTimer() - var i int - for i = 0; i < t.N; i++ { - written, err := file.Write(buf) - if err != nil { - fmt.Printf("err=\"%s\", written=%d\n", err.Error(), written) - t.FailNow() - } - } - file.Close() -} - -func BenchmarkStreamRead(t *testing.B) { - buf := make([]byte, 1024*1024) - t.SetBytes(int64(len(buf))) - - fn := test_helpers.DefaultPlainDir + "BenchmarkWrite" - fi, err := os.Stat(fn) - if err != nil { - t.Fatal(err) - } - mb := int(fi.Size() / 1024 / 1024) - - if t.N > mb { - // Grow file so we can satisfy the test - //fmt.Printf("Growing file to %d MB... ", t.N) - var f2 *os.File - f2, err = os.OpenFile(fn, os.O_WRONLY|os.O_APPEND, 0666) - if err != nil { - fmt.Println(err) - t.FailNow() - } - for h := 0; h < t.N-mb; h++ { - _, err = f2.Write(buf) - if err != nil { - fmt.Println(err) - t.FailNow() - } - } - f2.Close() - } - - file, err := os.Open(fn) - if err != nil { - t.FailNow() - } - t.ResetTimer() - var i int - for i = 0; i < t.N; i++ { - _, err := file.Read(buf) - if err == io.EOF { - fmt.Println("Test file too small") - t.SkipNow() - } else if err != nil { - fmt.Println(err) - t.FailNow() - } - } - file.Close() -} - -// createFiles - create "count" files of size "size" bytes each -func createFiles(t *testing.B, count int, size int) { - dir := fmt.Sprintf("%s/createFiles_%d_%d", test_helpers.DefaultPlainDir, count, size) - err := os.Mkdir(dir, 0777) - if err != nil { - t.Fatal(err) - } - buf := make([]byte, size) - t.SetBytes(int64(len(buf))) - t.ResetTimer() - var i int - for i = 0; i < count; i++ { - file := fmt.Sprintf("%s/%d", dir, i) - if size > 0 { - err = ioutil.WriteFile(file, buf, 0666) - } else { - var fh *os.File - fh, err = os.Create(file) - fh.Close() - } - if err != nil { - t.Fatal(err) - } - } - t.StopTimer() - os.RemoveAll(dir) -} - -func BenchmarkCreate0B(t *testing.B) { - createFiles(t, t.N, 0) -} - -func BenchmarkCreate1B(t *testing.B) { - createFiles(t, t.N, 1) -} - -func BenchmarkCreate100B(t *testing.B) { - createFiles(t, t.N, 100) -} - -func BenchmarkCreate4kB(t *testing.B) { - createFiles(t, t.N, 4*1024) -} - -func BenchmarkCreate10kB(t *testing.B) { - createFiles(t, t.N, 10*1024) -} |