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minio/pkg/mem/mem.go

39 lines
1.1 KiB

/*
* Minio Cloud Storage, (C) 2019 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 mem
import (
"runtime"
humanize "github.com/dustin/go-humanize"
)
// Usage holds memory utilization information in human readable format
type Usage struct {
Mem string `json:"mem"`
Error string `json:"error,omitempty"`
}
// GetUsage measures the total memory provisioned for the current process
// from the OS
func GetUsage() Usage {
memStats := new(runtime.MemStats)
runtime.ReadMemStats(memStats)
return Usage{
Mem: humanize.IBytes(memStats.Sys),
}
}