mirror of
https://github.com/minio/minio
synced 2024-11-05 17:34:01 +00:00
68 lines
1.8 KiB
Go
68 lines
1.8 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 (
|
|
"fmt"
|
|
"testing"
|
|
)
|
|
|
|
func Benchmark_bucketMetacache_findCache(b *testing.B) {
|
|
bm := newBucketMetacache("", false)
|
|
const elements = 50000
|
|
const paths = 100
|
|
if elements%paths != 0 {
|
|
b.Fatal("elements must be divisible by the number of paths")
|
|
}
|
|
var pathNames [paths]string
|
|
for i := range pathNames[:] {
|
|
pathNames[i] = fmt.Sprintf("prefix/%d", i)
|
|
}
|
|
for i := 0; i < elements; i++ {
|
|
bm.findCache(listPathOptions{
|
|
ID: mustGetUUID(),
|
|
Bucket: "",
|
|
BaseDir: pathNames[i%paths],
|
|
Prefix: "",
|
|
FilterPrefix: "",
|
|
Marker: "",
|
|
Limit: 0,
|
|
AskDisks: "strict",
|
|
Recursive: false,
|
|
Separator: slashSeparator,
|
|
Create: true,
|
|
})
|
|
}
|
|
b.ReportAllocs()
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
bm.findCache(listPathOptions{
|
|
ID: mustGetUUID(),
|
|
Bucket: "",
|
|
BaseDir: pathNames[i%paths],
|
|
Prefix: "",
|
|
FilterPrefix: "",
|
|
Marker: "",
|
|
Limit: 0,
|
|
AskDisks: "strict",
|
|
Recursive: false,
|
|
Separator: slashSeparator,
|
|
Create: true,
|
|
})
|
|
}
|
|
}
|