milvus/pkg/util/hardware/mem_info.go
Julien Salleyron 9de0c84576
fix: Allow to compile on windows (#41448)
This PR fixes #41384 .

When using milvus client and compile on windows, the compilation failed
with the undefined RSS error.

On windows, the way to get memory used is the same as on darwin.

Signed-off-by: Julien Salleyron <julien.salleyron@gmail.com>
2025-04-24 20:34:38 +08:00

54 lines
1.4 KiB
Go

// 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.
//go:build !darwin && !openbsd && !freebsd && !windows
// +build !darwin,!openbsd,!freebsd,!windows
package hardware
import (
"os"
"github.com/shirou/gopsutil/v3/process"
"github.com/sirupsen/logrus"
"go.uber.org/zap"
"github.com/milvus-io/milvus/pkg/v2/log"
)
var proc *process.Process
func init() {
var err error
proc, err = process.NewProcess(int32(os.Getpid()))
if err != nil {
panic(err)
}
// avoid to output a lot of error logs from cgroups package
logrus.SetLevel(logrus.PanicLevel)
}
// GetUsedMemoryCount returns the memory usage in bytes.
func GetUsedMemoryCount() uint64 {
memInfo, err := proc.MemoryInfoEx()
if err != nil {
log.Warn("failed to get memory info", zap.Error(err))
return 0
}
// sub the shared memory to filter out the file-backed map memory usage
return memInfo.RSS - memInfo.Shared
}