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Delete performance (#8000) 

Signed-off-by: godchen <qingxiang.chen@zilliz.com>
pull/8011/head
godchen 2021-09-15 20:29:48 +08:00 committed by GitHub
parent 7f048ea8c8
commit 863444cc45
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1 changed files with 0 additions and 34 deletions
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34
internal/util/performance/performace.go
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@ -1,34 +0,0 @@
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under the License.
package performance
import (
"math"
"math/rand"
)
const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
func randStringBytes(n int) string {
b := make([]byte, n)
for i := range b {
b[i] = letterBytes[rand.Intn(len(letterBytes))]
}
return string(b)
}
func GenerateData(base float64, iter float64) string {
multiplier := math.Pow(2, iter)
length := multiplier * base
return randStringBytes(int(math.Floor(length)))
}