Added stats, set test to more cores to check stressing.

Readme.md

@@ -7,7 +7,7 @@ Actual implementation allows only websockets, but later, virtually any stream ba
 ## Motivations
 
 - CGO Free solution
-- Embedable, multi platform
+- Embeddable, multi platform
 - Little to no dependencies
 - Shareable with existing solutions (can be bound as route)
 - Low to no boilerplate

cmd/rpccli/main.go

@@ -3,12 +3,14 @@ package main
 import (
 	"fmt"
 	"log"
+	"runtime"
 	"simplemq/lib/client"
 	"simplemq/lib/types"
 	"time"
 )
 
 func main() {
+	runtime.GOMAXPROCS(runtime.NumCPU())
 	c, err := client.New("ws://localhost:8080/ws")
 	if err != nil {
 		panic(err.Error())
@@ -21,16 +23,71 @@ func main() {
 	})
 
 	c.Sub("ab.*", func(m *types.Msg) {
-		log.Printf("Got wildcard")
+		log.Printf("Got msg at %s: %s", m.Topic, string(m.Payload))
+		c.RpcReply(m, []byte(fmt.Sprintf("Got msg at %s: %s", m.Topic, string(m.Payload))))
+	})
+	c.Sub("c.*", func(m *types.Msg) {
+		//log.Printf("Got msg at %s: %s", m.Topic, string(m.Payload))
 	})
 
-	for {
+	go func() {
-		bs, err := c.Rpc("a", []byte("A Request"))
+		for {
-		if err != nil {
+			//bs, err := c.Rpc("ab01", []byte("A msg to AB01: "+time.Now().String()))
-			log.Printf(err.Error())
+			//if err != nil {
-		} else {
+			//	log.Printf(err.Error())
-			log.Printf("Recv: %s", string(bs))
+			//}
+			//log.Printf(string(bs))
+			//time.Sleep(time.Millisecond * 100)
 		}
-		time.Sleep(time.Second)
+	}()
+
+	go func() {
+		for {
+			c.Pub("ca", []byte("A msg to CA: "+time.Now().String()))
+			//time.Sleep(time.Millisecond * 100)
+		}
+	}()
+
+	go func() {
+		for {
+			c.Pub("cb", []byte("A msg to CB: "+time.Now().String()))
+			//time.Sleep(time.Millisecond * 75)
+		}
+	}()
+
+	go func() {
+		for {
+			c.Pub("cc", []byte("A msg to CC: "+time.Now().String()))
+			//time.Sleep(time.Millisecond * 15)
+		}
+	}()
+
+	go func() {
+		for {
+			c.Pub("cd", []byte("A msg to CD: "+time.Now().String()))
+			//time.Sleep(time.Millisecond * 15)
+		}
+	}()
+	go func() {
+		for {
+			c.Pub("ce", []byte("A msg to CE: "+time.Now().String()))
+			//time.Sleep(time.Millisecond * 15)
+		}
+	}()
+	go func() {
+		for {
+			c.Pub("cf", []byte("A msg to CF: "+time.Now().String()))
+			//time.Sleep(time.Millisecond * 15)
+		}
+	}()
+
+	for {
+		//bs, err := c.Rpc("a", []byte("A Request"))
+		//if err != nil {
+		//	log.Printf(err.Error())
+		//} else {
+		//	log.Printf("Recv: %s", string(bs))
+		//}
+		time.Sleep(time.Minute)
 	}
 }

cmd/server/main.go

@@ -7,6 +7,7 @@ import (
 
 func main() {
 	http.HandleFunc("/ws", server.Serve)
+	http.HandleFunc("/stats", server.Stats)
 	err := http.ListenAndServe(":8080", nil)
 	if err != nil {
 		panic(err)

lib/server/lib.go

@@ -10,19 +10,46 @@ import (
 	"regexp"
 	"simplemq/lib/random"
 	"simplemq/lib/types"
+	"strings"
 	"sync"
+	"time"
 )
 
 func dbg(s string, p ...interface{}) {
 	log.Printf(s, p...)
 }
 
+type MQStats struct {
+	ActMsgs int64
+	Nreads  float64
+	AvgMsgs float64
+}
+
+func (m *MQStats) Init() {
+	m.Nreads = 1
+	go func() {
+		for {
+			m.AvgMsgs = float64(m.ActMsgs) / m.Nreads
+			m.Nreads++
+			time.Sleep(time.Second)
+		}
+	}()
+}
+func (m *MQStats) Inc() {
+	m.ActMsgs++
+}
+
 type MQServer struct {
 	pool sync.Map
 	subs sync.Map
 	once sync.Map
+
+	stats MQStats
 }
 
+func (s *MQServer) Stats() MQStats {
+	return s.stats
+}
 func (s *MQServer) Get(id string) *MQConn {
 	raw, ok := s.pool.Load(id)
 	if !ok {
@@ -91,6 +118,7 @@ func NewServer() *MQServer {
 	ret.pool = sync.Map{}
 	ret.subs = sync.Map{}
 	ret.once = sync.Map{}
+	ret.stats.Init()
 	return ret
 }
 
@@ -112,6 +140,7 @@ func (m *MQConn) Recv() error {
 		m.Close()
 		return err
 	}
+	server.stats.ActMsgs++
 	//dbg("MQConn.Recv:: Got new message: %s", m.id)
 	err = json.Unmarshal(mbs, ret)
 	if err != nil {
@@ -207,6 +236,7 @@ func (m *MQConn) Close() {
 func (c *MQConn) Write(m *types.Msg) error {
 	c.mtx.Lock()
 	defer c.mtx.Unlock()
+	server.stats.ActMsgs++
 	return c.conn.WriteJSON(m)
 }
 
@@ -228,3 +258,10 @@ func Serve(writer http.ResponseWriter, request *http.Request) {
 	})
 	mqconn.Loop()
 }
+
+func Stats(writer http.ResponseWriter, request *http.Request) {
+	b := strings.Builder{}
+	s := server.stats
+	b.WriteString(fmt.Sprintf("Total Msgs:%v, Avg Msgs/s: %v, NReads: %v", s.ActMsgs, s.AvgMsgs, s.Nreads))
+	writer.Write([]byte(b.String()))
+}