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process_stats.go
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process_stats.go
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/*
Copyright 2023.
Licensed 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 stats
import (
"fmt"
)
var (
// ProcessMetricNames holds the list of names of the container metric
ProcessMetricNames []string
// ProcessFeaturesNames holds all the feature name of the container stats. This is specific for the machine-learning based models.
ProcessFeaturesNames []string
)
type ProcessStats struct {
Stats
PID uint64
CGroupID uint64
ContainerID string
VMID string
Command string
IdleCounter int
}
// NewProcessStats creates a new ProcessStats instance
func NewProcessStats(pid, cGroupID uint64, containerID, vmID, command string) *ProcessStats {
p := &ProcessStats{
PID: pid,
CGroupID: cGroupID,
ContainerID: containerID,
VMID: vmID,
Command: command,
Stats: *NewStats(),
}
return p
}
// ResetDeltaValues reset all delta values to 0
func (p *ProcessStats) ResetDeltaValues() {
p.Stats.ResetDeltaValues()
// if the metrics are not updated, this counter will increment, otherwise it will be set to 0
p.IdleCounter += 1
}
func (p *ProcessStats) String() string {
return fmt.Sprintf("energy from process pid: %d, containerID: %s, comm: %s\n"+
"%v\n", p.PID, p.ContainerID, p.Command, p.Stats.String(),
)
}