feature 添加展示进程信息功能

cmd/dcutop/backend/main.go

 package backend
 
 import (
+	"get-container/docker"
 	"get-container/gpu"
+	"get-container/utils"
+	"maps"
+	"os"
+	"strconv"
 	"sync"
+	"time"
+
+	"github.com/shirou/gopsutil/v4/process"
 )
 
 /*
@@ -11,8 +19,29 @@ import (
 
 var (
 	MapIdDCU                        = sync.Map{} // 记录dcu信息
+	DockerPidInfo *DockerProcessMap = nil
+	User                            = ""
+	HostName                        = ""
 )
 
+func init() {
+	i, err := docker.ContainerInfo.GetProcessIdInDocker(false)
+	if err != nil || i == nil {
+		DockerPidInfo = &DockerProcessMap{lock: sync.RWMutex{}, pids: make(map[int32]bool)}
+		return
+	}
+	DockerPidInfo = &DockerProcessMap{lock: sync.RWMutex{}, pids: maps.Clone(i)}
+
+	HostName, _ = os.Hostname()
+	uid := os.Getuid()
+	u, err := utils.GetSysUserById(uid)
+	if err == nil && u != nil {
+		User = u.Name
+	} else {
+		User = strconv.Itoa(uid)
+	}
+}
+
 type DCUInfo struct {
 	Id               int
 	Name             string // full
@@ -167,3 +196,108 @@ func GetDCUInfo() map[int]DCUInfo {
 	})
 	return result
 }
+
+type DockerProcessMap struct {
+	lock sync.RWMutex
+	pids map[int32]bool
+}
+
+func (dpm *DockerProcessMap) GetPidInfo() map[int32]bool {
+	rl := dpm.lock.RLocker()
+	rl.Lock()
+	defer rl.Unlock()
+	return maps.Clone(dpm.pids)
+}
+
+// Update 重新获取数据，这是一个耗时的操作
+func (dpm *DockerProcessMap) Update() map[int32]bool {
+	i, err := docker.ContainerInfo.GetProcessIdInDocker(true)
+	if err != nil || i == nil {
+		dpm.pids = make(map[int32]bool)
+		return make(map[int32]bool)
+	}
+	dpm.pids = maps.Clone(i)
+	return maps.Clone(i)
+}
+
+type DCUProcessInfo struct {
+	DCU    int    // 使用的dcu号
+	DCUMem string // 使用的dcu内存容量
+	SDMA   int
+	Info   ProcessInfo // 通用进程信息
+}
+
+type ProcessInfo struct {
+	Pid      int32   // 进程号
+	User     string  // 用户名或uid
+	CPU      float64 // CPU使用率
+	Mem      float32 // 内存使用率
+	Time     string  // 占用的CPU时间
+	Cmd      string  // 命令
+	InDocker bool    // 是否在docker容器里
+}
+
+func getProcessInfo(pids []int32) map[int32]ProcessInfo {
+	result := make(map[int32]ProcessInfo)
+	if len(pids) == 0 {
+		return result
+	}
+	dockerPids := DockerPidInfo.GetPidInfo()
+	for _, pid := range pids {
+		p, err := process.NewProcess(int32(pid))
+		if err != nil {
+			continue
+		}
+		item := ProcessInfo{Pid: p.Pid}
+		item.User, _ = p.Username()
+		item.CPU, _ = p.CPUPercent()
+		item.Mem, _ = p.MemoryPercent()
+		t, err := p.Times()
+		if err == nil {
+			item.Time = (time.Duration((t.System+t.User)*1000.0) * time.Millisecond).String()
+		}
+		item.Cmd, _ = p.Cmdline()
+		a, b := dockerPids[item.Pid]
+		item.InDocker = a && b
+		result[p.Pid] = item
+	}
+	return result
+}
+
+// GetDCUProcessInfo 返回值的key为dcu index
+func GetDCUProcessInfo() map[int][]DCUProcessInfo {
+	result := make(map[int][]DCUProcessInfo)
+	info, err := gpu.GetDCUPidInfo()
+	if err != nil {
+		return result
+	}
+	pids := make([]int32, 0)
+	for _, v := range info {
+		pids = append(pids, v.Pid)
+	}
+	pinfo := getProcessInfo(pids)
+	for _, v := range info {
+		index := make([]int, 0)
+		for _, i := range v.HCUIndex {
+			ii, err := strconv.Atoi(i)
+			if err != nil {
+				continue
+			}
+			index = append(index, ii)
+		}
+		for _, i := range index {
+			l, have := result[i]
+			if !have {
+				result[i] = make([]DCUProcessInfo, 0)
+				l = result[i]
+			}
+			item := DCUProcessInfo{DCU: i}
+			item.Info = pinfo[v.Pid]
+			item.DCUMem = v.VRamUsed.HumanReadStr(1)
+			item.SDMA = v.SDMAUsed
+			l = append(l, item)
+			result[i] = l
+		}
+	}
+	return result
+}

cmd/dcutop/tui/main.go

@@ -21,7 +21,7 @@ type ModelMsg struct {
 	Version    *gpu.HYVersionInfo // gpu版本相关信息
 	MyVersion  string
 	DCUInfo    map[int]backend.DCUInfo          // DCU全量信息
-	// DCUPidInfo []gpu.DCUPidInfo   // 使用dcu的进程信息
+	DCUPidInfo map[int][]backend.DCUProcessInfo // 使用dcu的进程信息
 	systemInfo *utils.SysInfo                   // 系统信息
 }
 
@@ -33,7 +33,7 @@ type ModelMain struct {
 	Header        *ModelHeader
 	DCUInfo       *ModelDCUInfo
 	SysLoad       *ModelSysLoad
-	// ProcessInfo *ModelProcess
+	ProcessInfo   *ModelProcessInfo
 	index         uint64    // 记录update次数的值
 	modelMsg      *ModelMsg // 记录模型信息
 }
@@ -45,6 +45,7 @@ func NewModelMain(width, height int) ModelMain {
 	result.Header = &ModelHeader{}
 	result.DCUInfo = &ModelDCUInfo{width: width, height: height, info: make(map[int]backend.DCUInfo)}
 	result.SysLoad = NewModelSysLoad(width)
+	result.ProcessInfo = NewModelProcessInfo(width)
 	return result
 }
 
@@ -78,7 +79,9 @@ func (m *ModelMain) Init() tea.Cmd {
 	if c := m.SysLoad.Init(); c != nil {
 		cmds = append(cmds, c)
 	}
-
+	if c := m.ProcessInfo.Init(); c != nil {
+		cmds = append(cmds, c)
+	}
 	m.modelMsg = &modelMsg
 	// 将调用初始化方法
 	cmds = append(cmds, tickCmd(), sendMsgCmd(&modelMsg))
@@ -98,24 +101,28 @@ func (m *ModelMain) Update(inputMsg tea.Msg) (tea.Model, tea.Cmd) {
 		header, _ := m.Header.Update(m.modelMsg)
 		dcuInfo, _ := m.DCUInfo.Update(m.modelMsg)
 		sysLoad, _ := m.SysLoad.Update(m.modelMsg)
+		pidinfo, _ := m.ProcessInfo.Update(m.modelMsg)
 		m.Header = header.(*ModelHeader)
 		m.DCUInfo = dcuInfo.(*ModelDCUInfo)
 		m.SysLoad = sysLoad.(*ModelSysLoad)
+		m.ProcessInfo = pidinfo.(*ModelProcessInfo)
 		return m, tickCmd()
 	case ModelMsg: // 初始化
 		header, _ := m.Header.Update(m.modelMsg)
 		dcuInfo, _ := m.DCUInfo.Update(m.modelMsg)
 		sysLoad, _ := m.SysLoad.Update(m.modelMsg)
+		pidinfo, _ := m.ProcessInfo.Update(m.modelMsg)
 		m.Header = header.(*ModelHeader)
 		m.DCUInfo = dcuInfo.(*ModelDCUInfo)
 		m.SysLoad = sysLoad.(*ModelSysLoad)
+		m.ProcessInfo = pidinfo.(*ModelProcessInfo)
 		return m, nil
 	}
 	return m, nil
 }
 
 func (m *ModelMain) View() string {
-	return m.Header.View() + m.DCUInfo.View() + m.SysLoad.View() + "\n"
+	return m.Header.View() + m.DCUInfo.View() + m.SysLoad.View() + m.ProcessInfo.Header + m.ProcessInfo.View() + "\n"
 }
 
 var myBorder = lipgloss.Border{
@@ -150,6 +157,7 @@ func initModelInfo(model *ModelMsg) error {
 	}
 	model.DCUInfo = backend.GetDCUInfo()
 	model.systemInfo, err = utils.GetSysInfo()
+	model.DCUPidInfo = backend.GetDCUProcessInfo()
 	return err
 }
 
@@ -164,4 +172,5 @@ func updateModelInfo(modelMsg *ModelMsg, index uint64, t time.Time) {
 	}
 	modelMsg.DCUInfo = backend.GetDCUInfo()
 	modelMsg.systemInfo, _ = utils.GetSysInfo()
+	modelMsg.DCUPidInfo = backend.GetDCUProcessInfo()
 }

cmd/dcutop/tui/process.go

+package tui
+
+import (
+	"fmt"
+	"get-container/cmd/dcutop/backend"
+	"maps"
+	"strings"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type ModelProcessInfo struct {
+	Header           string
+	Title            string
+	DoubleMiddleLine string
+	MiddleLine       string
+	BottomLine       string
+	NoProceseLine    string // 没有进程时显示的行
+	Cache            map[int][]backend.DCUProcessInfo
+	width            int
+	style            lipgloss.Style
+}
+
+const (
+	Processes             = " Processes:"
+	ModelProcessInfoTitle = " DCU    PID      USER  DCU-MEM SDMA  %CPU  %MEM      TIME  Command"
+	ModelProcessInfoNoPro = "  No running processes found"
+)
+
+func NewModelProcessInfo(width int) *ModelProcessInfo {
+	result := ModelProcessInfo{width: width, Cache: make(map[int][]backend.DCUProcessInfo), style: lipgloss.NewStyle()}
+	return &result
+}
+
+func (m *ModelProcessInfo) Init() tea.Cmd {
+	sb := strings.Builder{}
+	sb.WriteString(myBorder.Left)
+	sb.WriteString(Processes)
+
+	uah := fmt.Sprintf("%s@%s ", m.style.Foreground(lipgloss.Color("#edff2cff")).SetString(backend.User).String(),
+		m.style.Foreground(lipgloss.Color("#a3ff2bff")).SetString(backend.HostName).String())
+	space := strings.Repeat(" ", m.width-lipgloss.Width(Processes)-lipgloss.Width(uah)-2)
+
+	sb.WriteString(space)
+	sb.WriteString(uah)
+	sb.WriteString(myBorder.Right)
+	sb.WriteByte('\n')
+	m.Header = sb.String()
+	sb.Reset()
+
+	sb.WriteString(myBorder.Left)
+	sb.WriteString(ModelProcessInfoTitle)
+	sb.WriteString(strings.Repeat(" ", m.width-2-lipgloss.Width(ModelProcessInfoTitle)))
+	sb.WriteString(myBorder.Right)
+	sb.WriteByte('\n')
+	m.Title = sb.String()
+	m.DoubleMiddleLine = "╞" + strings.Repeat("═", m.width-2) + "╡\n"
+	m.MiddleLine = myBorder.MiddleLeft + strings.Repeat("─", m.width-2) + myBorder.MiddleRight + "\n"
+	m.BottomLine = myBorder.BottomLeft + strings.Repeat("═", m.width-2) + myBorder.BottomRight
+	m.NoProceseLine = myBorder.Left + ModelProcessInfoNoPro + strings.Repeat(" ", m.width-2-lipgloss.Width(ModelProcessInfoNoPro)) + myBorder.Right + "\n"
+	return nil
+}
+
+func (m *ModelProcessInfo) View() string {
+	haveProcess := false
+	lines := make([]string, 0)
+	sb := strings.Builder{}
+	for index := range 64 {
+		processes, have := m.Cache[index]
+		if !have {
+			continue
+		}
+		for _, process := range processes {
+			haveProcess = true
+			sb.WriteString(myBorder.Left)
+			sb.WriteString(FormatStr(fmt.Sprintf("%d", process.DCU), 4, lipgloss.Right))
+			sb.WriteByte(' ')
+			sb.WriteString(FormatStr(fmt.Sprintf("%d", process.Info.Pid), 6, lipgloss.Right))
+			sb.WriteByte(' ')
+			sb.WriteString(FormatStr(process.Info.User, 9, lipgloss.Right))
+			sb.WriteByte(' ')
+			sb.WriteString(FormatStr(process.DCUMem, 8, lipgloss.Right))
+			sb.WriteByte(' ')
+			sb.WriteString(FormatStr(fmt.Sprintf("%d", process.SDMA), 4, lipgloss.Right))
+			sb.WriteByte(' ')
+			sb.WriteString(FormatStr(fmt.Sprintf("%.1f", process.Info.CPU), 5, lipgloss.Right))
+			sb.WriteByte(' ')
+			sb.WriteString(FormatStr(fmt.Sprintf("%.1f", process.Info.Mem), 5, lipgloss.Right))
+			sb.WriteByte(' ')
+			sb.WriteString(FormatStr(process.Info.Time, 9, lipgloss.Right))
+			sb.WriteString("  ")
+			w := m.width - lipgloss.Width(sb.String()) - 2
+			tw := lipgloss.Width(process.Info.Cmd)
+			if w >= tw {
+				sb.WriteString(process.Info.Cmd)
+				sb.WriteString(strings.Repeat(" ", w-tw))
+			} else {
+				sb.WriteString(FormatStr(process.Info.Cmd, w-2, lipgloss.Left))
+				sb.WriteString("..")
+			}
+			sb.WriteByte(' ')
+			sb.WriteString(myBorder.Right)
+			sb.WriteByte('\n')
+			lines = append(lines, sb.String())
+			sb.Reset()
+		}
+		lines = append(lines, m.MiddleLine)
+	}
+	if !haveProcess {
+		return m.Title + m.DoubleMiddleLine + m.NoProceseLine + m.BottomLine
+	}
+	sb.WriteString(m.Title)
+	sb.WriteString(m.DoubleMiddleLine)
+	for _, v := range lines[:len(lines)-1] {
+		sb.WriteString(v)
+	}
+	sb.WriteString(m.BottomLine)
+	return sb.String()
+}
+
+func (m *ModelProcessInfo) Update(inputMsg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := inputMsg.(type) {
+	case *ModelMsg:
+		clear(m.Cache)
+		maps.Copy(m.Cache, msg.DCUPidInfo)
+	}
+	return m, nil
+}

cmd/dcutop/tui/sysload.go

@@ -128,7 +128,7 @@ func (m *ModelSysLoad) View() string {
 	memUsed := utils.MemorySize{Num: m.current.MemUsed, Unit: utils.Byte}
 
 	load := fmt.Sprintf(" Load Average: %.2f %.2f %.2f", m.current.Load1, m.current.Load5, m.current.Load15)
-	mem := fmt.Sprintf(" MEM: %s (%.1f%%)", memUsed.HumanReadStr(), m.current.MemUsedPercent)
+	mem := fmt.Sprintf(" MEM: %s (%.1f%%)", memUsed.HumanReadStr(1), m.current.MemUsedPercent)
 	dcuMem := fmt.Sprintf(" AVG DCU MEM: %.1f%%", m.current.DCUMemUsageAvg)
 	dcu := fmt.Sprintf(" AVG DCU UTL: %.1f%%", m.current.DCUUsageAvg)
 

cmd/dcutop/tui/tui_test.go

@@ -3,11 +3,11 @@ package tui
 import (
 	"fmt"
 	"get-container/cmd/dcutop/tchart"
+	"strings"
 	"testing"
 	"time"
 
 	"github.com/charmbracelet/lipgloss"
-	"github.com/emirpasic/gods/v2/maps/linkedhashmap"
 	"github.com/emirpasic/gods/v2/trees/binaryheap"
 )
 
@@ -97,19 +97,11 @@ func TestBinaryHeap(t *testing.T) {
 	}
 }
 
-func TestLinkedHashMap(t *testing.T) {
-	m := linkedhashmap.New[time.Time, int]()
-	now := time.Now()
-	for i := range 5 {
-		m.Put(now.Add(time.Duration(i)*time.Second), 5-i)
-	}
-	mi := m.Iterator()
-	for {
-		if mi.Next() {
-			t.Logf("%v: %d", mi.Key(), mi.Value())
-		} else {
-			break
-		}
+func TestNewModelProcessInfo(t *testing.T) {
+	m := NewModelProcessInfo(130)
+	t.Logf("\n%s", m.Header)
+	for l := range strings.SplitSeq(m.Header, "\n") {
+		t.Log(lipgloss.Width(l))
 	}
-	t.Log(m.Size())
+	t.Logf("\n%s", m.View())
 }

docker/find.go

@@ -7,13 +7,14 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"github.com/moby/moby/api/types/container"
-	"github.com/moby/moby/client"
 	"os"
 	"regexp"
 	"strings"
 	"sync"
 	"time"
+
+	"github.com/moby/moby/api/types/container"
+	"github.com/moby/moby/client"
 )
 
 /**
@@ -45,66 +46,64 @@ type ContainersInfo struct {
 }
 
 type ContainerPsInfo struct {
-	Pid  uint64
+	Pid  int32
 	Ppid uint64
 	Uid  string
-	Cmd  []string
+	Cmd  string
 }
 
-func ParsePsInfo(topInfo map[string]container.TopResponse) (map[string]ContainerPsInfo, error) {
+func ParsePsInfo(topInfo map[string]container.TopResponse) (map[string][]ContainerPsInfo, error) {
 	if topInfo == nil {
 		return nil, errors.New("topInfo is nil")
 	}
-	result := make(map[string]ContainerPsInfo)
-	indexMap, t := make(map[string]int), 0
+	result := make(map[string][]ContainerPsInfo)
 	for cid, topResp := range topInfo {
+		indexMap, t := make(map[string]int), 0
+		result[cid] = make([]ContainerPsInfo, 0)
 		for index, key := range topResp.Titles {
 			switch strings.TrimSpace(strings.ToLower(key)) {
 			case "pid":
-				indexMap[key] = index
+				indexMap["pid"] = index
 				t++
-				break
 			case "ppid":
-				indexMap[key] = index
+				indexMap["ppid"] = index
 				t++
-				break
 			case "uid":
-				indexMap[key] = index
+				indexMap["uid"] = index
 				t++
-				break
 			case "cmd":
-				indexMap[key] = index
+				indexMap["cmd"] = index
 				t++
-				break
 			default:
-				break
 			}
 			if t >= 4 {
 				break
 			}
 		}
+		for _, fields := range topResp.Processes {
 			item := ContainerPsInfo{}
 			if v, ok := indexMap["pid"]; ok {
-			pid, err := strconv.ParseUint(topResp.Processes[v][0], 10, 64)
+				pid, err := strconv.ParseUint(fields[v], 10, 64)
 				if err != nil {
 					return nil, err
 				}
-			item.Pid = pid
+				item.Pid = int32(pid)
 			}
 			if v, ok := indexMap["ppid"]; ok {
-			ppid, err := strconv.ParseUint(topResp.Processes[v][0], 10, 64)
+				ppid, err := strconv.ParseUint(fields[v], 10, 64)
 				if err != nil {
 					return nil, err
 				}
 				item.Ppid = ppid
 			}
 			if v, ok := indexMap["uid"]; ok {
-			item.Uid = topResp.Processes[v][0]
+				item.Uid = fields[v]
 			}
 			if v, ok := indexMap["cmd"]; ok {
-			item.Cmd = topResp.Processes[v]
+				item.Cmd = fields[v]
+			}
+			result[cid] = append(result[cid], item)
 		}
-		result[cid] = item
 	}
 	return result, nil
 }
@@ -148,6 +147,31 @@ func initContainerInfo() error {
 	return nil
 }
 
+// GetProcessIdInDocker 获取所用容器的进程信息
+func (info *ContainersInfo) GetProcessIdInDocker(update bool) (map[int32]bool, error) {
+	result := make(map[int32]bool)
+	if update {
+		err := info.Update()
+		if err != nil {
+			return result, err
+		}
+	}
+	rl := info.lock.RLocker()
+	rl.Lock()
+	i, err := ParsePsInfo(info.topInfo)
+	rl.Unlock()
+	rl = nil
+	if err != nil {
+		return result, err
+	}
+	for _, v := range i {
+		for _, k := range v {
+			result[k.Pid] = true
+		}
+	}
+	return result, nil
+}
+
 // FindContainerIdByPid 根据pid获取该进程属于哪个docker容器，返回容器id，如果为nil，表示找不到容器id
 func FindContainerIdByPid(pid uint64, method FindCIDMethod) (*string, error) {
 	switch method {
@@ -161,7 +185,7 @@ func FindContainerIdByPid(pid uint64, method FindCIDMethod) (*string, error) {
 }
 
 func FindContainerIdByPidBatch(pids []uint64, method FindCIDMethod) (map[uint64]string, error) {
-	if pids == nil || len(pids) == 0 {
+	if len(pids) == 0 {
 		return nil, nil
 	}
 	switch method {

docker/find_test.go

@@ -2,9 +2,11 @@ package docker
 
 import (
 	"context"
-	"github.com/moby/moby/client"
 	"strings"
 	"testing"
+	"time"
+
+	"github.com/moby/moby/client"
 )
 
 func TestRegexp(t *testing.T) {
@@ -86,3 +88,23 @@ func TestDocker(t *testing.T) {
 	}
 
 }
+
+func TestGetProcessIdInDocker(t *testing.T) {
+	// now := time.Now()
+	// pids, err := ContainerInfo.GetProcessIdInDocker(true)
+	// d := time.Since(now)
+	// if err != nil {
+	// 	t.Error(err)
+	// }
+	// t.Logf("%v", d.Seconds())
+	// t.Logf("%+v", pids)
+
+	now := time.Now()
+	pids, err := ContainerInfo.GetProcessIdInDocker(false)
+	d := time.Since(now)
+	if err != nil {
+		t.Error(err)
+	}
+	t.Logf("%d", d.Nanoseconds())
+	t.Logf("%+v", pids)
+}

gpu/hy-smi.go

@@ -450,7 +450,7 @@ func parseRunningInfo(info string) (map[int]DCURunningInfo, error) {
 }
 
 type DCUPidInfo struct {
-	Pid             uint64
+	Pid             int32
 	PASId           uint64
 	HCUNode         []string
 	HCUIndex        []string
@@ -527,7 +527,7 @@ func parseDCUPidInfo(s string) ([]DCUPidInfo, error) {
 		if innerErr != nil {
 			return nil, innerErr
 		}
-		i.Pid = pid
+		i.Pid = int32(pid)
 		i.PASId, innerErr = strconv.ParseUint(info[PASIDHeader], 10, 64)
 		if innerErr != nil {
 			return nil, innerErr

test-data/hy-smi-1.20.0-pids.log

+
+================================= System Management Interface ==================================
+================================================================================================
+PIDs for KFD processes:
+
+PID: 16407
+        PASID: 32768
+        HCU Node(Include CPU sort): 
+        HCU Index: 
+        GPUID: 
+        PCI BUS: 
+        VRAM USED(MiB): 0
+        VRAM USED(%): inf
+        SDMA USED: 0
+
+PID: 17343
+        PASID: 32784
+        HCU Node(Include CPU sort): ['14'] 
+        HCU Index: ['6'] 
+        GPUID: ['11320'] 
+        PCI BUS: ['0000:25:00.0'] 
+        VRAM USED(MiB): 62524
+        VRAM USED(%): 95
+        SDMA USED: 0
+
+PID: 17341
+        PASID: 32780
+        HCU Node(Include CPU sort): ['12'] 
+        HCU Index: ['4'] 
+        GPUID: ['7796'] 
+        PCI BUS: ['0000:1d:00.0'] 
+        VRAM USED(MiB): 62460
+        VRAM USED(%): 95
+        SDMA USED: 0
+
+PID: 16579
+        PASID: 32769
+        HCU Node(Include CPU sort): 
+        HCU Index: 
+        GPUID: 
+        PCI BUS: 
+        VRAM USED(MiB): 0
+        VRAM USED(%): inf
+        SDMA USED: 0
+
+PID: 17344
+        PASID: 32797
+        HCU Node(Include CPU sort): ['15'] 
+        HCU Index: ['7'] 
+        GPUID: ['50100'] 
+        PCI BUS: ['0000:2c:00.0'] 
+        VRAM USED(MiB): 62524
+        VRAM USED(%): 95
+        SDMA USED: 0
+
+PID: 17099
+        PASID: 32778
+        HCU Node(Include CPU sort): 
+        HCU Index: 
+        GPUID: 
+        PCI BUS: 
+        VRAM USED(MiB): 0
+        VRAM USED(%): inf
+        SDMA USED: 0
+
+PID: 17342
+        PASID: 32779
+        HCU Node(Include CPU sort): ['13'] 
+        HCU Index: ['5'] 
+        GPUID: ['13523'] 
+        PCI BUS: ['0000:20:00.0'] 
+        VRAM USED(MiB): 62524
+        VRAM USED(%): 95
+        SDMA USED: 0
+
+================================================================================================
+======================================== End of SMI Log ========================================

utils/pid.go

@@ -36,6 +36,7 @@ func GetProcessInfo(pid int32) {
 	if err != nil {
 		return
 	}
+	p.Times()
 	cmdStr, err := p.Cmdline()
 	if err != nil {
 		return

utils/system_test.go

@@ -5,6 +5,7 @@ import (
 	"time"
 
 	"github.com/shirou/gopsutil/v4/cpu"
+	"github.com/shirou/gopsutil/v4/process"
 )
 
 func TestGetSysUsers(t *testing.T) {
@@ -36,3 +37,11 @@ func BenchmarkGetSysInfo(b *testing.B) {
 	}
 	b.Logf("%+v", result)
 }
+
+func TestCPUTime(t *testing.T) {
+	p, _ := process.NewProcess(1)
+	tt, _ := p.Times()
+	t.Logf("%s", tt.String())
+	tt1 := time.Duration(int((tt.User + tt.System))) * time.Second
+	t.Logf("%s", tt1.String())
+}

utils/unit.go

@@ -63,7 +63,7 @@ type MemorySize struct {
 	Unit StorageCapacityUnit
 }
 
-func (s MemorySize) HumanReadStr() string {
+func (s MemorySize) HumanReadStr(i int) string {
 	total := s.Num * uint64(s.Unit)
 	units := []StorageCapacityUnit{Byte, KiB, MiB, GiB, TiB, PiB}
 	var target StorageCapacityUnit
@@ -76,7 +76,19 @@ func (s MemorySize) HumanReadStr() string {
 		}
 	}
 	num := float64(total) / float64(target)
+	switch i {
+	case 0:
+		return fmt.Sprintf("%d %s", int(num), target)
+	case 1:
+		return fmt.Sprintf("%.1f %s", num, target)
+	case 2:
+		return fmt.Sprintf("%.2f %s", num, target)
+	case 3:
 		return fmt.Sprintf("%.3f %s", num, target)
+	default:
+		return fmt.Sprintf("%.3f %s", num, target)
+	}
+
 }
 
 func ParseUnit(s string) (StorageCapacityUnit, error) {

utils/utils_test.go

 package utils
 
 import (
+	"strings"
 	"testing"
 )
 
@@ -56,8 +57,17 @@ func TestParseMemorySize(t *testing.T) {
 
 func TestHumanReadStr(t *testing.T) {
 	ms := MemorySize{Num: 1025, Unit: Byte}
-	t.Log(ms.HumanReadStr())
+	t.Log(ms.HumanReadStr(2))
 	ms.Num = 1025
 	ms.Unit = PiB
-	t.Log(ms.HumanReadStr())
+	t.Log(ms.HumanReadStr(1))
+}
+
+func TestFo(t *testing.T) {
+	sb := strings.Builder{}
+	sb.WriteString("hello world\n")
+	sb.WriteString("time is come\n")
+	t.Log(sb.String())
+	sb.WriteString("okoko")
+	t.Log(sb.String())
 }