mirror of https://github.com/cjbassi/gotop.git
44 lines
774 B
Go
44 lines
774 B
Go
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package widgets
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import (
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"strconv"
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"time"
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ui "github.com/cjbassi/gotop/termui"
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ps "github.com/shirou/gopsutil/cpu"
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)
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type CPU struct {
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*ui.LineGraph
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count int
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interval time.Duration
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}
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func NewCPU() *CPU {
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count, _ := ps.Counts(false)
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c := &CPU{ui.NewLineGraph(), count, time.Second}
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c.Label = "CPU Usage"
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for i := 0; i < c.count; i++ {
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key := "CPU" + strconv.Itoa(i+1)
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c.Data[key] = []float64{0}
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}
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go c.update()
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ticker := time.NewTicker(c.interval)
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go func() {
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for range ticker.C {
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c.update()
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}
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}()
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return c
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}
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func (c *CPU) update() {
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percent, _ := ps.Percent(time.Second, true) // takes one second to get the data
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for i := 0; i < c.count; i++ {
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key := "CPU" + strconv.Itoa(i+1)
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c.Data[key] = append(c.Data[key], percent[i])
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}
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}
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