src/go/plugin/go.d/modules/intelgpu/intelgpu.go
// SPDX-License-Identifier: GPL-3.0-or-later
package intelgpu
import (
_ "embed"
"errors"
"github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module"
)
//go:embed "config_schema.json"
var configSchema string
func init() {
module.Register("intelgpu", module.Creator{
JobConfigSchema: configSchema,
Create: func() module.Module { return New() },
Config: func() any { return &Config{} },
})
}
func New() *IntelGPU {
return &IntelGPU{
ndsudoName: "ndsudo",
charts: charts.Copy(),
engines: make(map[string]bool),
}
}
type Config struct {
UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"`
Device string `yaml:"device,omitempty" json:"device"`
}
type (
IntelGPU struct {
module.Base
Config `yaml:",inline" json:""`
charts *module.Charts
exec intelGpuTop
ndsudoName string
engines map[string]bool
}
intelGpuTop interface {
queryGPUSummaryJson() ([]byte, error)
stop() error
}
)
func (ig *IntelGPU) Configuration() any {
return ig.Config
}
func (ig *IntelGPU) Init() error {
topExec, err := ig.initIntelGPUTopExec()
if err != nil {
ig.Error(err)
return err
}
ig.exec = topExec
return nil
}
func (ig *IntelGPU) Check() error {
mx, err := ig.collect()
if err != nil {
ig.Error(err)
return err
}
if len(mx) == 0 {
return errors.New("no metrics collected")
}
return nil
}
func (ig *IntelGPU) Charts() *module.Charts {
return ig.charts
}
func (ig *IntelGPU) Collect() map[string]int64 {
mx, err := ig.collect()
if err != nil {
ig.Error(err)
}
if len(mx) == 0 {
return nil
}
return mx
}
func (ig *IntelGPU) Cleanup() {
if ig.exec != nil {
if err := ig.exec.stop(); err != nil {
ig.Error(err)
}
ig.exec = nil
}
}