1 files changed, 92 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/intelgpu/charts.go b/src/go/collectors/go.d.plugin/modules/intelgpu/charts.go
new file mode 100644
index 000000000..93670633c
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/intelgpu/charts.go
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package intelgpu
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/netdata/netdata/go/go.d.plugin/agent/module"
+)
+
+const (
+	prioGPUFrequency = module.Priority + iota
+	prioGPUPower
+	prioGPUEngineBusy
+)
+
+var charts = module.Charts{
+	intelGPUFrequencyChart.Copy(),
+	intelGPUPowerGPUChart.Copy(),
+}
+
+var intelGPUFrequencyChart = module.Chart{
+	ID:       "igpu_frequency",
+	Title:    "Intel GPU frequency",
+	Units:    "MHz",
+	Fam:      "frequency",
+	Ctx:      "intelgpu.frequency",
+	Type:     module.Line,
+	Priority: prioGPUFrequency,
+	Dims: module.Dims{
+		{ID: "frequency_actual", Name: "frequency", Div: precision},
+	},
+}
+
+var intelGPUPowerGPUChart = module.Chart{
+	ID:       "igpu_power_gpu",
+	Title:    "Intel GPU power",
+	Units:    "Watts",
+	Fam:      "power",
+	Ctx:      "intelgpu.power",
+	Type:     module.Line,
+	Priority: prioGPUPower,
+	Dims: module.Dims{
+		{ID: "power_gpu", Name: "gpu", Div: precision},
+		{ID: "power_package", Name: "package", Div: precision},
+	},
+}
+
+var intelGPUEngineBusyPercChartTmpl = module.Chart{
+	ID:       "igpu_engine_%s_busy_percentage",
+	Title:    "Intel GPU engine busy time percentage",
+	Units:    "percentage",
+	Fam:      "engines",
+	Ctx:      "intelgpu.engine_busy_perc",
+	Type:     module.Line,
+	Priority: prioGPUEngineBusy,
+	Dims: module.Dims{
+		{ID: "engine_%s_busy", Name: "busy", Div: precision},
+	},
+}
+
+func (ig *IntelGPU) addEngineCharts(engine string) {
+	chart := intelGPUEngineBusyPercChartTmpl.Copy()
+
+	s := strings.ToLower(engine)
+	s = strings.ReplaceAll(s, "/", "_")
+
+	chart.ID = fmt.Sprintf(chart.ID, s)
+	chart.Labels = []module.Label{
+		{Key: "engine_class", Value: engineClassName(engine)},
+		{Key: "engine_instance", Value: engine},
+	}
+	for _, dim := range chart.Dims {
+		dim.ID = fmt.Sprintf(dim.ID, engine)
+	}
+
+	if err := ig.Charts().Add(chart); err != nil {
+		ig.Warning(err)
+	}
+}
+
+func engineClassName(engine string) string {
+	// https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/blob/master/tools/intel_gpu_top.c#L431
+	engines := []string{"Render/3D", "Blitter", "VideoEnhance", "Video", "Compute"}
+	for _, name := range engines {
+		if strings.HasPrefix(engine, name) {
+			return name
+		}
+	}
+	return "unknown"
+}