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main.go
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main.go
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package main
import (
"fmt"
"os"
"github.com/shirou/gopsutil/v3/cpu"
"github.com/shirou/gopsutil/v3/disk"
"github.com/shirou/gopsutil/v3/host"
"github.com/shirou/gopsutil/v3/mem"
"github.com/shirou/gopsutil/v3/net"
"github.com/shirou/gopsutil/v3/process"
)
func main() {
// Process.
proc, _ := process.NewProcess(int32(os.Getpid()))
pc, _ := proc.CPUPercent()
fmt.Printf("Proc CPU Percent: %v\n", pc)
pm, _ := proc.MemoryPercent()
fmt.Printf("Proc MEM Percent: %v\n", pm)
pn, _ := net.ConnectionsPid("tcp", 1380)
for _, conn := range pn {
fmt.Printf("Proc Proc Net: %v\n", conn)
}
ov, _ := mem.VirtualMemory()
fmt.Printf("OS MEM Total: %v, Available:%v, UsedPercent:%f\n", ov.Total, ov.Available, ov.UsedPercent)
oc, _ := cpu.Percent(0, false)
fmt.Printf("OS CPU Total Percent: %v\n", oc[0])
oct, _ := cpu.Times(false)
fmt.Printf("OS CPU Times: %v\n", oct)
on, _ := net.Connections("tcp")
fmt.Printf("OS Proc Net: %#v\n", len(on))
d, _ := disk.Usage("/Users/qiwenbo/.dragonfly/data")
fmt.Printf("Dist: %v\n", d)
h, _ := host.Info()
fmt.Printf("Host: %v\n", h)
}