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// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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.

package cpu

import (
	"github.com/elastic/beats/libbeat/common"
	"github.com/elastic/beats/metricbeat/mb"
)

func eventsMapping(cpuStatsList []CPUStats) []common.MapStr {
	events := []common.MapStr{}
	for _, cpuStats := range cpuStatsList {
		events = append(events, eventMapping(&cpuStats))
	}
	return events
}

func eventMapping(stats *CPUStats) common.MapStr {
	event := common.MapStr{
		mb.ModuleDataKey: common.MapStr{
			"container": stats.Container.ToMapStr(),
		},
		"core": stats.PerCpuUsage,
		"total": common.MapStr{
			"pct": stats.TotalUsage,
		},
		"kernel": common.MapStr{
			"ticks": stats.UsageInKernelmode,
			"pct":   stats.UsageInKernelmodePercentage,
		},
		"user": common.MapStr{
			"ticks": stats.UsageInUsermode,
			"pct":   stats.UsageInUsermodePercentage,
		},
		"system": common.MapStr{
			"ticks": stats.SystemUsage,
			"pct":   stats.SystemUsagePercentage,
		},
	}

	return event
}