mirror of https://github.com/minio/minio.git
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2017 MinIO, Inc.
|
|
*
|
|
* 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 cmd
|
|
|
|
import (
|
|
"runtime/debug"
|
|
|
|
"github.com/minio/minio/pkg/sys"
|
|
)
|
|
|
|
func setMaxResources() (err error) {
|
|
// Set the Go runtime max threads threshold to 90% of kernel setting.
|
|
sysMaxThreads, mErr := sys.GetMaxThreads()
|
|
if mErr == nil {
|
|
minioMaxThreads := (sysMaxThreads * 90) / 100
|
|
// Only set max threads if it is greater than the default one
|
|
if minioMaxThreads > 10000 {
|
|
debug.SetMaxThreads(minioMaxThreads)
|
|
}
|
|
}
|
|
|
|
var maxLimit uint64
|
|
|
|
// Set open files limit to maximum.
|
|
if _, maxLimit, err = sys.GetMaxOpenFileLimit(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = sys.SetMaxOpenFileLimit(maxLimit, maxLimit); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Set max memory limit as current memory limit.
|
|
if _, maxLimit, err = sys.GetMaxMemoryLimit(); err != nil {
|
|
return err
|
|
}
|
|
|
|
err = sys.SetMaxMemoryLimit(maxLimit, maxLimit)
|
|
return err
|
|
}
|