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// SPDX-License-Identifier: BSD-3-Clause
//go:build linux
package mem
import (
"context"
"encoding/json"
)
type ExVirtualMemory struct {
ActiveFile uint64 `json:"activefile"`
InactiveFile uint64 `json:"inactivefile"`
ActiveAnon uint64 `json:"activeanon"`
InactiveAnon uint64 `json:"inactiveanon"`
Unevictable uint64 `json:"unevictable"`
}
func (v ExVirtualMemory) String() string {
s, _ := json.Marshal(v)
return string(s)
}
type ExLinux struct{}
func NewExLinux() *ExLinux {
return &ExLinux{}
}
func (ex *ExLinux) VirtualMemory() (*ExVirtualMemory, error) {
return ex.VirtualMemoryWithContext(context.Background())
}
func (ex *ExLinux) VirtualMemoryWithContext(ctx context.Context) (*ExVirtualMemory, error) {
_, vmEx, err := fillFromMeminfoWithContext(ctx)
if err != nil {
return nil, err
}
return vmEx, nil
}
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