data.go

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// this work for additional information regarding copyright
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// the Apache License, Version 2.0 (the "License"); you may
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// 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
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// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package cpu

import (
	"github.com/elastic/beats/v7/metricbeat/mb"
	"github.com/elastic/elastic-agent-libs/mapstr"
)

func eventsMapping(r mb.ReporterV2, cpuStatsList []CPUStats) {
	for i := range cpuStatsList {
		eventMapping(r, &cpuStatsList[i])
	}
}

func eventMapping(r mb.ReporterV2, stats *CPUStats) {
	fields := mapstr.M{
		"core": stats.PerCPUUsage,
		"total": mapstr.M{
			"pct": stats.TotalUsage,
			"norm": mapstr.M{
				"pct": stats.TotalUsageNormalized,
			},
		},
		"kernel": mapstr.M{
			"ticks": stats.UsageInKernelmode,
			"pct":   stats.UsageInKernelmodePercentage,
			"norm": mapstr.M{
				"pct": stats.UsageInKernelmodePercentageNormalized,
			},
		},
		"user": mapstr.M{
			"ticks": stats.UsageInUsermode,
			"pct":   stats.UsageInUsermodePercentage,
			"norm": mapstr.M{
				"pct": stats.UsageInUsermodePercentageNormalized,
			},
		},
		"system": mapstr.M{
			"ticks": stats.SystemUsage,
			"pct":   stats.SystemUsagePercentage,
			"norm": mapstr.M{
				"pct": stats.SystemUsagePercentageNormalized,
			},
		},
	}

	rootFields := stats.Container.ToMapStr()
	// Add container ECS fields
	_, _ = rootFields.Put("container.cpu.usage", stats.TotalUsageNormalized)

	r.Event(mb.Event{
		RootFields:      rootFields,
		MetricSetFields: fields,
	})
}