forked from m3db/m3
/
util.go
72 lines (68 loc) · 2.07 KB
/
util.go
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// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package tools
import (
"github.com/m3db/m3/src/x/pool"
)
// NewCheckedBytesPool returns a configured (and initialized)
// CheckedBytesPool with default pool values
func NewCheckedBytesPool() pool.CheckedBytesPool {
bytesPoolOpts := pool.NewObjectPoolOptions().
SetRefillLowWatermark(0.05).
SetRefillHighWatermark(0.07)
bytesPool := pool.NewCheckedBytesPool([]pool.Bucket{
pool.Bucket{
Capacity: 16,
Count: 262144,
},
pool.Bucket{
Capacity: 32,
Count: 262144,
},
pool.Bucket{
Capacity: 64,
Count: 262144,
},
pool.Bucket{
Capacity: 128,
Count: 262144,
},
pool.Bucket{
Capacity: 256,
Count: 262144,
},
pool.Bucket{
Capacity: 1440,
Count: 262144,
},
pool.Bucket{
Capacity: 4096,
Count: 262144,
},
pool.Bucket{
Capacity: 8192,
Count: 65536,
},
}, bytesPoolOpts, func(s []pool.Bucket) pool.BytesPool {
return pool.NewBytesPool(s, bytesPoolOpts)
})
bytesPool.Init()
return bytesPool
}