http_kprobe

package

v0.0.0-...-b65280e Latest Latest Go to latest Published: Oct 14, 2023 License: Apache-2.0 Imports: 19 Imported by: 0

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func Gauge_Push(podname string, statuscode int, gotime int64)

func GetHttpViaKprobe(tracePID int, p string, exporterip string)

func Histogram_Push(podname string, spendtime int64, gotime int64)

func PrintStatisticsNumber(requestMap *RequestMap, spendtimeMap *SpendTimeMap)

type Attributes struct {
	EvType  EventType
	Fd      int32
	Bytes   int32
	MsgSize int32
	StartNs int64
	EndNs   int64
}

type EventType int32

const (
	ETSyscallAddr EventType = iota + 1
	ETSyscallWrite
	ETSyscallClose
)

type MessageInfo struct {
	GoTime     int64
	Time_ns    int64
	SocketInfo []byte
	Buf        bytes.Buffer
}

type RequestMap struct {
	sync.RWMutex
	Request map[time.Time][]*http.Response
}

type SpendTimeMap struct {
	sync.RWMutex
	SpendTime map[time.Time][]int64
}

为Map上锁

type SyscallWriteEvent struct {
	Attr Attributes
	Msg  []byte
}