feat(4windows): save data

pidusage.go

@@ -9,7 +9,7 @@ import (
 	"runtime"
 	"strconv"
 	"strings"
-	"sync"
+	"time"
 )
 
 // SysInfo will record cpu and memory data
@@ -27,6 +27,8 @@ type Stat struct {
 	start          float64
 	rss            float64
 	uptime         float64
+	kernelmodetime float64
+	usermodetime   float64
 }
 
 type fn func(int) (*SysInfo, error)
@@ -34,7 +36,6 @@ type fn func(int) (*SysInfo, error)
 var fnMap map[string]fn
 var platform string
 var history map[int]Stat
-var historyLock sync.Mutex
 var eol string
 
 func wrapper(statType string) func(pid int) (*SysInfo, error) {
@@ -44,10 +45,10 @@ func wrapper(statType string) func(pid int) (*SysInfo, error) {
 }
 func init() {
 	platform = runtime.GOOS
-	if eol = "\n"; strings.Index(platform, "win") == 0 {
-		platform = "win"
-		eol = "\r\n"
-	}
+	// if eol = "\n"; strings.Index(platform, "win") == 0 {
+	// 	platform = "win"
+	// 	eol = "\r\n"
+	// }
 	history = make(map[int]Stat)
 	fnMap = make(map[string]fn)
 	fnMap["darwin"] = wrapper("ps")
@@ -57,6 +58,7 @@ func init() {
 	fnMap["linux"] = wrapper("proc")
 	fnMap["netbsd"] = wrapper("proc")
 	fnMap["win"] = wrapper("win")
+	fnMap["windows"] = wrapper("windows")
 }
 func formatStdOut(stdout []byte, userfulIndex int) []string {
 	infoArr := strings.Split(string(stdout), eol)[userfulIndex]
@@ -141,18 +143,53 @@ func stat(pid int, statType string) (*SysInfo, error) {
 			seconds = 1
 		}
 
-		historyLock.Lock()
 		history[pid] = *stat
-		historyLock.Unlock()
 		sysInfo.CPU = (total / seconds) * 100
 		sysInfo.Memory = stat.rss * pageSize
+	} else if statType == "windows" {
+		uptime := float64(time.Now().Unix())
+		args := "wmic PROCESS " + strconv.Itoa(pid) + " get workingsetsize,usermodetime,kernelmodetime"
+		cmdArgs := strings.Fields(args)
+		output, _ := exec.Command(cmdArgs[0], cmdArgs[1:len(cmdArgs)]...).Output()
+		outputStr := string(output)
+		strArr := strings.Fields(outputStr)[3:]
+
+		kernelmodetime := parseFloat(strArr[0])
+		usermodetime := parseFloat(strArr[1])
+		workingsetsize := parseFloat(strArr[2])
+
+		_kernelmodetime := 0.0
+		_usermodetime := 0.0
+		_uptime := 0.0
+		if _history.kernelmodetime != 0 {
+			_kernelmodetime = _history.kernelmodetime
+		}
+
+		if _history.usermodetime != 0 {
+			_usermodetime = _history.usermodetime
+		}
+
+		if _history.uptime != 0 {
+			_uptime = _history.uptime
+		}
+		total := kernelmodetime - _kernelmodetime + usermodetime - _usermodetime
+		total = total / 10000000
+
+		// seconds :=
+		stat := &Stat{
+			kernelmodetime: kernelmodetime,
+			usermodetime:   usermodetime,
+			uptime:         uptime,
+		}
+
+		history[pid] = *stat
+
 	}
 	return sysInfo, nil
-
 }
 
 // GetStat will return current system CPU and memory data
 func GetStat(pid int) (*SysInfo, error) {
-	sysInfo, err := fnMap[platform](pid)
+	sysInfo, err := fnMap[platform](12320)
 	return sysInfo, err
 }