mirror of
https://github.com/minio/minio.git
synced 2024-12-27 15:45:55 -05:00
545 lines
18 KiB
Go
545 lines
18 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
|
|
//
|
|
// This file is part of MinIO Object Storage stack
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/hex"
|
|
"encoding/json"
|
|
"fmt"
|
|
"math/rand"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/dustin/go-humanize"
|
|
jsoniter "github.com/json-iterator/go"
|
|
xhttp "github.com/minio/minio/internal/http"
|
|
)
|
|
|
|
func TestIsXLMetaFormatValid(t *testing.T) {
|
|
tests := []struct {
|
|
name int
|
|
version string
|
|
format string
|
|
want bool
|
|
}{
|
|
{1, "123", "fs", false},
|
|
{2, "123", xlMetaFormat, false},
|
|
{3, xlMetaVersion100, "test", false},
|
|
{4, xlMetaVersion101, "hello", false},
|
|
{5, xlMetaVersion100, xlMetaFormat, true},
|
|
{6, xlMetaVersion101, xlMetaFormat, true},
|
|
}
|
|
for _, tt := range tests {
|
|
if got := isXLMetaFormatValid(tt.version, tt.format); got != tt.want {
|
|
t.Errorf("Test %d: Expected %v but received %v", tt.name, got, tt.want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestIsXLMetaErasureInfoValid(t *testing.T) {
|
|
tests := []struct {
|
|
name int
|
|
data int
|
|
parity int
|
|
want bool
|
|
}{
|
|
{1, 5, 6, false},
|
|
{2, 5, 5, true},
|
|
{3, 0, 5, false},
|
|
{3, -1, 5, false},
|
|
{4, 5, -1, false},
|
|
{5, 5, 0, true},
|
|
{6, 5, 0, true},
|
|
{7, 5, 4, true},
|
|
}
|
|
for _, tt := range tests {
|
|
if got := isXLMetaErasureInfoValid(tt.data, tt.parity); got != tt.want {
|
|
t.Errorf("Test %d: Expected %v but received %v -> %#v", tt.name, got, tt.want, tt)
|
|
}
|
|
}
|
|
}
|
|
|
|
// newTestXLMetaV1 - initializes new xlMetaV1Object, adds version, allocates a fresh erasure info and metadata.
|
|
func newTestXLMetaV1() xlMetaV1Object {
|
|
xlMeta := xlMetaV1Object{}
|
|
xlMeta.Version = xlMetaVersion101
|
|
xlMeta.Format = xlMetaFormat
|
|
xlMeta.Minio.Release = "test"
|
|
xlMeta.Erasure = ErasureInfo{
|
|
Algorithm: "klauspost/reedsolomon/vandermonde",
|
|
DataBlocks: 5,
|
|
ParityBlocks: 5,
|
|
BlockSize: 10485760,
|
|
Index: 10,
|
|
Distribution: []int{9, 10, 1, 2, 3, 4, 5, 6, 7, 8},
|
|
}
|
|
xlMeta.Stat = StatInfo{
|
|
Size: int64(20),
|
|
ModTime: UTCNow(),
|
|
}
|
|
// Set meta data.
|
|
xlMeta.Meta = make(map[string]string)
|
|
xlMeta.Meta["testKey1"] = "val1"
|
|
xlMeta.Meta["testKey2"] = "val2"
|
|
return xlMeta
|
|
}
|
|
|
|
func (m *xlMetaV1Object) AddTestObjectCheckSum(partNumber int, algorithm BitrotAlgorithm, hash string) {
|
|
checksum, err := hex.DecodeString(hash)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
m.Erasure.Checksums[partNumber-1] = ChecksumInfo{partNumber, algorithm, checksum}
|
|
}
|
|
|
|
// AddTestObjectPart - add a new object part in order.
|
|
func (m *xlMetaV1Object) AddTestObjectPart(partNumber int, partSize int64) {
|
|
partInfo := ObjectPartInfo{
|
|
Number: partNumber,
|
|
Size: partSize,
|
|
}
|
|
|
|
// Proceed to include new part info.
|
|
m.Parts[partNumber-1] = partInfo
|
|
}
|
|
|
|
// Constructs xlMetaV1Object{} for given number of parts and converts it into bytes.
|
|
func getXLMetaBytes(totalParts int) []byte {
|
|
xlSampleMeta := getSampleXLMeta(totalParts)
|
|
xlMetaBytes, err := json.Marshal(xlSampleMeta)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return xlMetaBytes
|
|
}
|
|
|
|
// Returns sample xlMetaV1Object{} for number of parts.
|
|
func getSampleXLMeta(totalParts int) xlMetaV1Object {
|
|
xlMeta := newTestXLMetaV1()
|
|
// Number of checksum info == total parts.
|
|
xlMeta.Erasure.Checksums = make([]ChecksumInfo, totalParts)
|
|
// total number of parts.
|
|
xlMeta.Parts = make([]ObjectPartInfo, totalParts)
|
|
for i := 0; i < totalParts; i++ {
|
|
// hard coding hash and algo value for the checksum, Since we are benchmarking the parsing of xl.meta the magnitude doesn't affect the test,
|
|
// The magnitude doesn't make a difference, only the size does.
|
|
xlMeta.AddTestObjectCheckSum(i+1, BLAKE2b512, "a23f5eff248c4372badd9f3b2455a285cd4ca86c3d9a570b091d3fc5cd7ca6d9484bbea3f8c5d8d4f84daae96874419eda578fd736455334afbac2c924b3915a")
|
|
xlMeta.AddTestObjectPart(i+1, 67108864)
|
|
}
|
|
return xlMeta
|
|
}
|
|
|
|
// Compare the unmarshaled XLMetaV1 with the one obtained from jsoniter parsing.
|
|
func compareXLMetaV1(t *testing.T, unMarshalXLMeta, jsoniterXLMeta xlMetaV1Object) {
|
|
// Start comparing the fields of xlMetaV1Object obtained from jsoniter parsing with one parsed using json unmarshalling.
|
|
if unMarshalXLMeta.Version != jsoniterXLMeta.Version {
|
|
t.Errorf("Expected the Version to be \"%s\", but got \"%s\".", unMarshalXLMeta.Version, jsoniterXLMeta.Version)
|
|
}
|
|
if unMarshalXLMeta.Format != jsoniterXLMeta.Format {
|
|
t.Errorf("Expected the format to be \"%s\", but got \"%s\".", unMarshalXLMeta.Format, jsoniterXLMeta.Format)
|
|
}
|
|
if unMarshalXLMeta.Stat.Size != jsoniterXLMeta.Stat.Size {
|
|
t.Errorf("Expected the stat size to be %v, but got %v.", unMarshalXLMeta.Stat.Size, jsoniterXLMeta.Stat.Size)
|
|
}
|
|
if !unMarshalXLMeta.Stat.ModTime.Equal(jsoniterXLMeta.Stat.ModTime) {
|
|
t.Errorf("Expected the modTime to be \"%v\", but got \"%v\".", unMarshalXLMeta.Stat.ModTime, jsoniterXLMeta.Stat.ModTime)
|
|
}
|
|
if unMarshalXLMeta.Erasure.Algorithm != jsoniterXLMeta.Erasure.Algorithm {
|
|
t.Errorf("Expected the erasure algorithm to be \"%v\", but got \"%v\".", unMarshalXLMeta.Erasure.Algorithm, jsoniterXLMeta.Erasure.Algorithm)
|
|
}
|
|
if unMarshalXLMeta.Erasure.DataBlocks != jsoniterXLMeta.Erasure.DataBlocks {
|
|
t.Errorf("Expected the erasure data blocks to be %v, but got %v.", unMarshalXLMeta.Erasure.DataBlocks, jsoniterXLMeta.Erasure.DataBlocks)
|
|
}
|
|
if unMarshalXLMeta.Erasure.ParityBlocks != jsoniterXLMeta.Erasure.ParityBlocks {
|
|
t.Errorf("Expected the erasure parity blocks to be %v, but got %v.", unMarshalXLMeta.Erasure.ParityBlocks, jsoniterXLMeta.Erasure.ParityBlocks)
|
|
}
|
|
if unMarshalXLMeta.Erasure.BlockSize != jsoniterXLMeta.Erasure.BlockSize {
|
|
t.Errorf("Expected the erasure block size to be %v, but got %v.", unMarshalXLMeta.Erasure.BlockSize, jsoniterXLMeta.Erasure.BlockSize)
|
|
}
|
|
if unMarshalXLMeta.Erasure.Index != jsoniterXLMeta.Erasure.Index {
|
|
t.Errorf("Expected the erasure index to be %v, but got %v.", unMarshalXLMeta.Erasure.Index, jsoniterXLMeta.Erasure.Index)
|
|
}
|
|
if len(unMarshalXLMeta.Erasure.Distribution) != len(jsoniterXLMeta.Erasure.Distribution) {
|
|
t.Errorf("Expected the size of Erasure Distribution to be %d, but got %d.", len(unMarshalXLMeta.Erasure.Distribution), len(jsoniterXLMeta.Erasure.Distribution))
|
|
} else {
|
|
for i := 0; i < len(unMarshalXLMeta.Erasure.Distribution); i++ {
|
|
if unMarshalXLMeta.Erasure.Distribution[i] != jsoniterXLMeta.Erasure.Distribution[i] {
|
|
t.Errorf("Expected the Erasure Distribution to be %d, got %d.", unMarshalXLMeta.Erasure.Distribution[i], jsoniterXLMeta.Erasure.Distribution[i])
|
|
}
|
|
}
|
|
}
|
|
|
|
if len(unMarshalXLMeta.Erasure.Checksums) != len(jsoniterXLMeta.Erasure.Checksums) {
|
|
t.Errorf("Expected the size of Erasure Checksums to be %d, but got %d.", len(unMarshalXLMeta.Erasure.Checksums), len(jsoniterXLMeta.Erasure.Checksums))
|
|
} else {
|
|
for i := 0; i < len(unMarshalXLMeta.Erasure.Checksums); i++ {
|
|
if unMarshalXLMeta.Erasure.Checksums[i].PartNumber != jsoniterXLMeta.Erasure.Checksums[i].PartNumber {
|
|
t.Errorf("Expected the Erasure Checksum PartNumber to be \"%d\", got \"%d\".", unMarshalXLMeta.Erasure.Checksums[i].PartNumber, jsoniterXLMeta.Erasure.Checksums[i].PartNumber)
|
|
}
|
|
if unMarshalXLMeta.Erasure.Checksums[i].Algorithm != jsoniterXLMeta.Erasure.Checksums[i].Algorithm {
|
|
t.Errorf("Expected the Erasure Checksum Algorithm to be \"%s\", got \"%s\".", unMarshalXLMeta.Erasure.Checksums[i].Algorithm, jsoniterXLMeta.Erasure.Checksums[i].Algorithm)
|
|
}
|
|
if !bytes.Equal(unMarshalXLMeta.Erasure.Checksums[i].Hash, jsoniterXLMeta.Erasure.Checksums[i].Hash) {
|
|
t.Errorf("Expected the Erasure Checksum Hash to be \"%s\", got \"%s\".", unMarshalXLMeta.Erasure.Checksums[i].Hash, jsoniterXLMeta.Erasure.Checksums[i].Hash)
|
|
}
|
|
}
|
|
}
|
|
|
|
if unMarshalXLMeta.Minio.Release != jsoniterXLMeta.Minio.Release {
|
|
t.Errorf("Expected the Release string to be \"%s\", but got \"%s\".", unMarshalXLMeta.Minio.Release, jsoniterXLMeta.Minio.Release)
|
|
}
|
|
if len(unMarshalXLMeta.Parts) != len(jsoniterXLMeta.Parts) {
|
|
t.Errorf("Expected info of %d parts to be present, but got %d instead.", len(unMarshalXLMeta.Parts), len(jsoniterXLMeta.Parts))
|
|
} else {
|
|
for i := 0; i < len(unMarshalXLMeta.Parts); i++ {
|
|
if unMarshalXLMeta.Parts[i].Number != jsoniterXLMeta.Parts[i].Number {
|
|
t.Errorf("Expected the number of part %d to be \"%d\", got \"%d\".", i+1, unMarshalXLMeta.Parts[i].Number, jsoniterXLMeta.Parts[i].Number)
|
|
}
|
|
if unMarshalXLMeta.Parts[i].Size != jsoniterXLMeta.Parts[i].Size {
|
|
t.Errorf("Expected the size of part %d to be %v, got %v.", i+1, unMarshalXLMeta.Parts[i].Size, jsoniterXLMeta.Parts[i].Size)
|
|
}
|
|
}
|
|
}
|
|
|
|
for key, val := range unMarshalXLMeta.Meta {
|
|
jsoniterVal, exists := jsoniterXLMeta.Meta[key]
|
|
if !exists {
|
|
t.Errorf("No meta data entry for Key \"%s\" exists.", key)
|
|
}
|
|
if val != jsoniterVal {
|
|
t.Errorf("Expected the value for Meta data key \"%s\" to be \"%s\", but got \"%s\".", key, val, jsoniterVal)
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
// Tests the correctness of constructing XLMetaV1 using jsoniter lib.
|
|
// The result will be compared with the result obtained from json.unMarshal of the byte data.
|
|
func TestGetXLMetaV1Jsoniter1(t *testing.T) {
|
|
xlMetaJSON := getXLMetaBytes(1)
|
|
|
|
var unMarshalXLMeta xlMetaV1Object
|
|
if err := json.Unmarshal(xlMetaJSON, &unMarshalXLMeta); err != nil {
|
|
t.Errorf("Unmarshalling failed: %v", err)
|
|
}
|
|
|
|
var jsoniterXLMeta xlMetaV1Object
|
|
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
|
if err := json.Unmarshal(xlMetaJSON, &jsoniterXLMeta); err != nil {
|
|
t.Errorf("jsoniter parsing of XLMeta failed: %v", err)
|
|
}
|
|
compareXLMetaV1(t, unMarshalXLMeta, jsoniterXLMeta)
|
|
}
|
|
|
|
// Tests the correctness of constructing XLMetaV1 using jsoniter lib for XLMetaV1 of size 10 parts.
|
|
// The result will be compared with the result obtained from json.unMarshal of the byte data.
|
|
func TestGetXLMetaV1Jsoniter10(t *testing.T) {
|
|
xlMetaJSON := getXLMetaBytes(10)
|
|
|
|
var unMarshalXLMeta xlMetaV1Object
|
|
if err := json.Unmarshal(xlMetaJSON, &unMarshalXLMeta); err != nil {
|
|
t.Errorf("Unmarshalling failed: %v", err)
|
|
}
|
|
|
|
var jsoniterXLMeta xlMetaV1Object
|
|
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
|
if err := json.Unmarshal(xlMetaJSON, &jsoniterXLMeta); err != nil {
|
|
t.Errorf("jsoniter parsing of XLMeta failed: %v", err)
|
|
}
|
|
|
|
compareXLMetaV1(t, unMarshalXLMeta, jsoniterXLMeta)
|
|
}
|
|
|
|
// Test the predicted part size from the part index
|
|
func TestGetPartSizeFromIdx(t *testing.T) {
|
|
// Create test cases
|
|
testCases := []struct {
|
|
totalSize int64
|
|
partSize int64
|
|
partIndex int
|
|
expectedSize int64
|
|
}{
|
|
// Total size is zero
|
|
{0, 10, 1, 0},
|
|
// part size 2MiB, total size 4MiB
|
|
{4 * humanize.MiByte, 2 * humanize.MiByte, 1, 2 * humanize.MiByte},
|
|
{4 * humanize.MiByte, 2 * humanize.MiByte, 2, 2 * humanize.MiByte},
|
|
{4 * humanize.MiByte, 2 * humanize.MiByte, 3, 0},
|
|
// part size 2MiB, total size 5MiB
|
|
{5 * humanize.MiByte, 2 * humanize.MiByte, 1, 2 * humanize.MiByte},
|
|
{5 * humanize.MiByte, 2 * humanize.MiByte, 2, 2 * humanize.MiByte},
|
|
{5 * humanize.MiByte, 2 * humanize.MiByte, 3, 1 * humanize.MiByte},
|
|
{5 * humanize.MiByte, 2 * humanize.MiByte, 4, 0},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
s, err := calculatePartSizeFromIdx(GlobalContext, testCase.totalSize, testCase.partSize, testCase.partIndex)
|
|
if err != nil {
|
|
t.Errorf("Test %d: Expected to pass but failed. %s", i+1, err)
|
|
}
|
|
if err == nil && s != testCase.expectedSize {
|
|
t.Errorf("Test %d: The calculated part size is incorrect: expected = %d, found = %d\n", i+1, testCase.expectedSize, s)
|
|
}
|
|
}
|
|
|
|
testCasesFailure := []struct {
|
|
totalSize int64
|
|
partSize int64
|
|
partIndex int
|
|
err error
|
|
}{
|
|
// partSize is 0, returns error.
|
|
{10, 0, 1, errPartSizeZero},
|
|
// partIndex is 0, returns error.
|
|
{10, 1, 0, errPartSizeIndex},
|
|
// Total size is -1, returns error.
|
|
{-2, 10, 1, errInvalidArgument},
|
|
}
|
|
|
|
for i, testCaseFailure := range testCasesFailure {
|
|
_, err := calculatePartSizeFromIdx(GlobalContext, testCaseFailure.totalSize, testCaseFailure.partSize, testCaseFailure.partIndex)
|
|
if err == nil {
|
|
t.Errorf("Test %d: Expected to failed but passed. %s", i+1, err)
|
|
}
|
|
if err != nil && err != testCaseFailure.err {
|
|
t.Errorf("Test %d: Expected err %s, but got %s", i+1, testCaseFailure.err, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkXlMetaV2Shallow(b *testing.B) {
|
|
fi := FileInfo{
|
|
Volume: "volume",
|
|
Name: "object-name",
|
|
VersionID: "756100c6-b393-4981-928a-d49bbc164741",
|
|
IsLatest: true,
|
|
Deleted: false,
|
|
TransitionStatus: "PENDING",
|
|
DataDir: "bffea160-ca7f-465f-98bc-9b4f1c3ba1ef",
|
|
XLV1: false,
|
|
ModTime: time.Now(),
|
|
Size: 1234456,
|
|
Mode: 0,
|
|
Metadata: map[string]string{
|
|
xhttp.AmzRestore: "FAILED",
|
|
xhttp.ContentMD5: mustGetUUID(),
|
|
xhttp.AmzBucketReplicationStatus: "PENDING",
|
|
xhttp.ContentType: "application/json",
|
|
},
|
|
Parts: []ObjectPartInfo{
|
|
{
|
|
Number: 1,
|
|
Size: 1234345,
|
|
ActualSize: 1234345,
|
|
},
|
|
{
|
|
Number: 2,
|
|
Size: 1234345,
|
|
ActualSize: 1234345,
|
|
},
|
|
},
|
|
Erasure: ErasureInfo{
|
|
Algorithm: ReedSolomon.String(),
|
|
DataBlocks: 4,
|
|
ParityBlocks: 2,
|
|
BlockSize: 10000,
|
|
Index: 1,
|
|
Distribution: []int{1, 2, 3, 4, 5, 6, 7, 8},
|
|
Checksums: []ChecksumInfo{
|
|
{
|
|
PartNumber: 1,
|
|
Algorithm: HighwayHash256S,
|
|
Hash: nil,
|
|
},
|
|
{
|
|
PartNumber: 2,
|
|
Algorithm: HighwayHash256S,
|
|
Hash: nil,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
for _, size := range []int{1, 10, 1000, 100_000} {
|
|
b.Run(fmt.Sprint(size, "-versions"), func(b *testing.B) {
|
|
var xl xlMetaV2
|
|
ids := make([]string, size)
|
|
for i := 0; i < size; i++ {
|
|
fi.VersionID = mustGetUUID()
|
|
fi.DataDir = mustGetUUID()
|
|
ids[i] = fi.VersionID
|
|
fi.ModTime = fi.ModTime.Add(-time.Second)
|
|
xl.AddVersion(fi)
|
|
}
|
|
// Encode all. This is used for benchmarking.
|
|
enc, err := xl.AppendTo(nil)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
b.Logf("Serialized size: %d bytes", len(enc))
|
|
rng := rand.New(rand.NewSource(0))
|
|
dump := make([]byte, len(enc))
|
|
b.Run("UpdateObjectVersion", func(b *testing.B) {
|
|
b.SetBytes(int64(size))
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
// Load...
|
|
xl = xlMetaV2{}
|
|
err := xl.Load(enc)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
// Update modtime for resorting...
|
|
fi.ModTime = fi.ModTime.Add(-time.Second)
|
|
// Update a random version.
|
|
fi.VersionID = ids[rng.Intn(size)]
|
|
// Update...
|
|
err = xl.UpdateObjectVersion(fi)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
// Save...
|
|
dump, err = xl.AppendTo(dump[:0])
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
})
|
|
b.Run("DeleteVersion", func(b *testing.B) {
|
|
b.SetBytes(int64(size))
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
// Load...
|
|
xl = xlMetaV2{}
|
|
err := xl.Load(enc)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
// Update a random version.
|
|
fi.VersionID = ids[rng.Intn(size)]
|
|
// Delete...
|
|
_, err = xl.DeleteVersion(fi)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
// Save...
|
|
dump, err = xl.AppendTo(dump[:0])
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
})
|
|
b.Run("AddVersion", func(b *testing.B) {
|
|
b.SetBytes(int64(size))
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
// Load...
|
|
xl = xlMetaV2{}
|
|
err := xl.Load(enc)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
// Update modtime for resorting...
|
|
fi.ModTime = fi.ModTime.Add(-time.Second)
|
|
// Update a random version.
|
|
fi.VersionID = mustGetUUID()
|
|
// Add...
|
|
err = xl.AddVersion(fi)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
// Save...
|
|
dump, err = xl.AppendTo(dump[:0])
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
})
|
|
b.Run("ToFileInfo", func(b *testing.B) {
|
|
b.SetBytes(int64(size))
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
// Load...
|
|
xl = xlMetaV2{}
|
|
err := xl.Load(enc)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
// List...
|
|
_, err = xl.ToFileInfo("volume", "path", ids[rng.Intn(size)], false, true)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
})
|
|
b.Run("ListVersions", func(b *testing.B) {
|
|
b.SetBytes(int64(size))
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
// Load...
|
|
xl = xlMetaV2{}
|
|
err := xl.Load(enc)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
// List...
|
|
_, err = xl.ListVersions("volume", "path", true)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
})
|
|
b.Run("ToFileInfoNew", func(b *testing.B) {
|
|
b.SetBytes(int64(size))
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
buf, _, _ := isIndexedMetaV2(enc)
|
|
if buf == nil {
|
|
b.Fatal("buf == nil")
|
|
}
|
|
_, err = buf.ToFileInfo("volume", "path", ids[rng.Intn(size)], true)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
})
|
|
b.Run("ListVersionsNew", func(b *testing.B) {
|
|
b.SetBytes(int64(size))
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
buf, _, _ := isIndexedMetaV2(enc)
|
|
if buf == nil {
|
|
b.Fatal("buf == nil")
|
|
}
|
|
_, err = buf.ListVersions("volume", "path", true)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
})
|
|
})
|
|
}
|
|
}
|