mirror of https://github.com/minio/minio.git
56 lines
1.6 KiB
Go
56 lines
1.6 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 (
|
|
"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
|
|
}
|