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74 lines
1.8 KiB
74 lines
1.8 KiB
9 years ago
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/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package fs
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import (
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"bytes"
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"crypto/md5"
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"encoding/base64"
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"io/ioutil"
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"os"
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"strconv"
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"testing"
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)
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func BenchmarkGetObject(b *testing.B) {
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// Make a temporary directory to use as the filesystem.
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directory, e := ioutil.TempDir("", "minio-benchmark-getobject")
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if e != nil {
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b.Fatal(e)
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}
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defer os.RemoveAll(directory)
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// Create the filesystem.
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filesystem, err := New(directory, 0)
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if err != nil {
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b.Fatal(err)
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}
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// Make a bucket and put in a few objects.
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err = filesystem.MakeBucket("bucket")
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if err != nil {
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b.Fatal(err)
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}
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text := "Jack and Jill went up the hill / To fetch a pail of water."
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hasher := md5.New()
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hasher.Write([]byte(text))
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sum := base64.StdEncoding.EncodeToString(hasher.Sum(nil))
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for i := 0; i < 10; i++ {
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_, err = filesystem.CreateObject("bucket", "object"+strconv.Itoa(i), sum, int64(len(text)), bytes.NewBufferString(text), nil)
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if err != nil {
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b.Fatal(err)
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}
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}
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var w bytes.Buffer
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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n, err := filesystem.GetObject(&w, "bucket", "object"+strconv.Itoa(i%10), 0, 0)
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if err != nil {
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b.Error(err)
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}
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if n != int64(len(text)) {
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b.Errorf("GetObject returned incorrect length %d (should be %d)\n", n, int64(len(text)))
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}
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}
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}
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