go get github.com/shirou/gopsutil 获取CPU使用率: go package main import ( "fmt" "github.com/shirou/gopsutil/cpu" "time" ) func main() { percent, err := cpu.Percent(time.Second, false) if err != nil { fmt.Println("Error:", err) return } fmt.Printf("CPU usage: %.2f%% "...
time.Sleep(3* time.Second) idle1, total1 := getCPUSample() idleTicks :=float64(idle1 - idle0)// fmt.Println("idleTicks: ", idleTicks)totalTicks :=float64(total1 - total0)// fmt.Println("totalTicks: ", totalTicks)cpuUsage := (totalTicks - idleTicks) / totalTicks fmt.Println(...
=nil{fmt.Println("Error getting container stats:",err)return}// 从stats中获取CPU使用情况cpuPercent:=stats.Body.CPUStats.CPUUsage.TotalUsage/stats.Body.CPUStats.SystemCPUUsage*100fmt.Printf("CPU Usage: %.2f%%\n",cpuPercent)} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14....
idle // 闲置的cpu数值 .Total // 获取总cpu数值 CPU 采集CPU相关信息。 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 import "github.com/shirou/gopsutil/cpu" // cpu info func getCpuInfo() { cpuInfos, err := cpu.Info() if err != nil { fmt.Printf("get cpu info failed, er...
cpuUsed, err := resource.ParseQuantity(cpuUsage) if err != nil { return 0, err } return cpuUsed.AsDec().Flota64(), nil } ``` ### 4. 汇总 CPU 使用情况 ```go func summarizeCPUUsage(clientset *kubernetes.Clientset) { nodeList, err := getNodeList(clientset) ...
● 平均CPU:64.2% $ dstat -lcmdnt 5 ---load-avg--- ---total-CPU-usage--- ---memory-usage--- -dsk/total- -net/total- ---system--- 1m 5m 15m |usr sys idl wai hiq siq| used buff cach free| read writ| recv send| time 17.9 23.2 22.2| 38 19 35 1 0 7|27.4G 2462M 31....
go test-CPUprofileCPU.out.-run=TestFunc 1.1.1.3 通过 http 请求生成 启动http 服务: 在程序主路径上引入 net/http/pprof 包,启动 http 服务。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import("net/http"_"net/http/pprof")funcpprofServerStart(){gofunc(){http.ListenAndServe("127.0.0.1...
Usage:go tool asm[flags]file The specified file must be a Go assembly file.The same assembler is usedfor all target operating systems and architectures.TheGOOSand GOARCHenvironment variablessetthe desired target. go tool buildid 每一个 Go 二进制文件内,都有一个独一无二的 Build ID,详情参考 ...
prometheus.MustRegister(cpuUsage) // 暴露指标 http.Handle("/metrics", promhttp.Handler()) http.ListenAndServe("localhost:9100", nil) } 带有固定label指标的例子 带有非固定label指标的例子 package main import ( "github.com/prometheus/client_golang/prometheus" ...
diskInfo, _ := disk.Usage(parts[0].Mountpoint)returndiskInfo.UsedPercent } 测试 funcmain() { fmt.Println(GetCpuPercent()) fmt.Println(GetMemPercent()) fmt.Println(GetDiskPercent()) } 打印 7.8125 71 43.12042706933934 备注 我这里是在linux环境所以硬盘只取了第一个,在windows上测试应该是C盘的使...