feat: improve benchmark

benchmark/go/go.go

@@ -7,7 +7,7 @@ import (
 	"net/http"
 	"sync"
 
-	"gitea.urkob.com/urko/ess-etl-go/pkg/crono"
+	"gitea.urkob.com/urko/crono"
 )
 
 func doRequest(wg *sync.WaitGroup, host, employeeID string, errChan chan error) error {
@@ -44,7 +44,7 @@ func doRequest(wg *sync.WaitGroup, host, employeeID string, errChan chan error)
 	return nil
 }
 
-func Benchmark() {
+func Benchmark() error {
 	cr := crono.New()
 	defer cr.Table()
 	host := "http://127.0.0.1:45654"
@@ -52,9 +52,12 @@ func Benchmark() {
 	wg := &sync.WaitGroup{}
 	errChan := make(chan error, 1)
 	wg.Add(1)
-	totalRequests := 1000
+	totalRequests := 5000
 	go func(errChan chan error) {
 		defer wg.Done()
+		defer func() {
+			errChan <- nil
+		}()
 		for i := 0; i < totalRequests; i++ {
 			wg.Add(1)
 			go doRequest(wg, host, "975135", errChan)
@@ -62,5 +65,10 @@ func Benchmark() {
 	}(errChan)
 
 	wg.Wait()
+
+	if err := <-errChan; err != nil {
+		return fmt.Errorf("Benchmark: %s", err)
+	}
 	cr.MarkAndRestart(fmt.Sprintf("go handle %d response", totalRequests))
+	return nil
 }

benchmark/main.go

@@ -5,11 +5,9 @@ import (
 	"log"
 	"os"
 	"strings"
-	"sync"
 	"time"
 
 	go_benchmark "gitea.urkob.com/urko/ess-etl-go/benchmark/go"
-	nest_benchmark "gitea.urkob.com/urko/ess-etl-go/benchmark/nest"
 )
 
 func main() {
@@ -23,17 +21,11 @@ func main() {
 	defer f.Close()
 	log.SetOutput(f)
 
-	wg := &sync.WaitGroup{}
+	if err := go_benchmark.Benchmark(); err != nil {
-	wg.Add(2)
+		log.Fatalln("go_benchmark.Benchmark", err)
+	}
 
-	go func() {
+	// if err := nest_benchmark.Benchmark(); err != nil {
-		defer wg.Done()
+	// 	log.Fatalln("nest_benchmark.Benchmark", err)
-		go_benchmark.Benchmark()
+	// }
-	}()
-	go func() {
-		defer wg.Done()
-		nest_benchmark.Benchmark()
-	}()
-
-	wg.Wait()
 }

benchmark/nest/nest.go

@@ -9,7 +9,7 @@ import (
 	"net/http"
 	"sync"
 
-	"gitea.urkob.com/urko/ess-etl-go/pkg/crono"
+	"gitea.urkob.com/urko/crono"
 )
 
 type GraphqlQuery struct {
@@ -70,7 +70,7 @@ func doRequest(wg *sync.WaitGroup, host string, employeeID int, errChan chan err
 	return nil
 }
 
-func Benchmark() {
+func Benchmark() error {
 	cr := crono.New()
 	defer cr.Table()
 
@@ -79,21 +79,23 @@ func Benchmark() {
 	wg := &sync.WaitGroup{}
 	errChan := make(chan error, 1)
 	wg.Add(1)
-	totalRequests := 1000
+	totalRequests := 5000
 	go func(errChan chan error) {
 		defer wg.Done()
+		defer func() {
+			errChan <- nil
+		}()
 		for i := 0; i < totalRequests; i++ {
 			wg.Add(1)
 			go doRequest(wg, host, 975153, errChan)
 		}
 	}(errChan)
 
-	go func(errChan chan error) {
-		if err := <-errChan; err != nil {
-			log.Fatalln("error process request", err)
-		}
-	}(errChan)
-
 	wg.Wait()
+
+	if err := <-errChan; err != nil {
+		return fmt.Errorf("Benchmark: %s", err)
+	}
 	cr.MarkAndRestart(fmt.Sprintf("nest handle %d response", totalRequests))
+	return nil
 }

cmd/etl/main.go

@@ -10,11 +10,11 @@ import (
 	"sync"
 	"syscall"
 
+	"gitea.urkob.com/urko/crono"
 	"gitea.urkob.com/urko/ess-etl-go/config"
 	"gitea.urkob.com/urko/ess-etl-go/internal/request"
 	"gitea.urkob.com/urko/ess-etl-go/internal/xml_loader"
 	"gitea.urkob.com/urko/ess-etl-go/pkg/adapter/repository/mongodb/employee_wi"
-	"gitea.urkob.com/urko/ess-etl-go/pkg/crono"
 	"gitea.urkob.com/urko/ess-etl-go/pkg/domain"
 
 	"go.mongodb.org/mongo-driver/mongo"

cmd/server/main.go

@@ -7,11 +7,11 @@ import (
 	"os/signal"
 	"syscall"
 
+	"gitea.urkob.com/urko/crono"
 	"gitea.urkob.com/urko/ess-etl-go/config"
 	"gitea.urkob.com/urko/ess-etl-go/internal/api/http"
 	"gitea.urkob.com/urko/ess-etl-go/internal/services"
 	"gitea.urkob.com/urko/ess-etl-go/pkg/adapter/repository/mongodb/employee_wi"
-	"gitea.urkob.com/urko/ess-etl-go/pkg/crono"
 
 	"go.mongodb.org/mongo-driver/mongo"
 	"go.mongodb.org/mongo-driver/mongo/options"

go.mod

@@ -3,9 +3,9 @@ module gitea.urkob.com/urko/ess-etl-go
 go 1.19
 
 require (
+	gitea.urkob.com/urko/crono v0.0.0-20230405153202-0554f3e53a4c
 	gitea.urkob.com/urko/go-root-dir v0.0.0-20230311113851-2f6d4355888a
 	github.com/gofiber/fiber/v2 v2.43.0
-	github.com/jedib0t/go-pretty/v6 v6.4.6
 	github.com/joho/godotenv v1.5.1
 	github.com/kelseyhightower/envconfig v1.4.0
 	go.mongodb.org/mongo-driver v1.11.3
@@ -15,6 +15,7 @@ require (
 	github.com/andybalholm/brotli v1.0.5 // indirect
 	github.com/golang/snappy v0.0.1 // indirect
 	github.com/google/uuid v1.3.0 // indirect
+	github.com/jedib0t/go-pretty/v6 v6.4.6 // indirect
 	github.com/klauspost/compress v1.16.3 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect

go.sum

@@ -1,3 +1,5 @@
+gitea.urkob.com/urko/crono v0.0.0-20230405153202-0554f3e53a4c h1:fIVALXjqe6BzhaVAq63uTp1JciHNSv9CvGdQf1wjADE=
+gitea.urkob.com/urko/crono v0.0.0-20230405153202-0554f3e53a4c/go.mod h1:KVtHUEyBxndGirEJybX2Wg/Q5HrosgNE8MWlhMheOBo=
 gitea.urkob.com/urko/go-root-dir v0.0.0-20230311113851-2f6d4355888a h1:s73cd3bRR6v0LGiBei841iIolbBJN2tbkUwN54X9vVg=
 gitea.urkob.com/urko/go-root-dir v0.0.0-20230311113851-2f6d4355888a/go.mod h1:mU9nRHl70tBhJFbgKotpoXMV+s0wx+1uJ988p4oEpSo=
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=

internal/api/http/server.go

@@ -4,10 +4,10 @@ import (
 	"fmt"
 	"log"
 
+	"gitea.urkob.com/urko/crono"
 	"gitea.urkob.com/urko/ess-etl-go/config"
 	"gitea.urkob.com/urko/ess-etl-go/internal/api/http/handler"
 	"gitea.urkob.com/urko/ess-etl-go/internal/services"
-	"gitea.urkob.com/urko/ess-etl-go/pkg/crono"
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/gofiber/fiber/v2/middleware/cors"

pkg/crono/crono.go

@@ -1,84 +0,0 @@
-package crono
-
-import (
-	"fmt"
-	"os"
-	"time"
-
-	"github.com/jedib0t/go-pretty/v6/table"
-)
-
-type Timing struct {
-	Msg     string
-	Elapsed time.Duration
-}
-
-type Crono struct {
-	Begin   time.Time
-	Cursor  time.Time
-	Timings []Timing
-}
-
-// new cronograph with autostart.
-func New() *Crono {
-	c := new(Crono)
-	c.Timings = make([]Timing, 0)
-	c.Begin = time.Now()
-	c.Cursor = c.Begin
-	return c
-}
-
-// restart the crono
-// keeps the begin time.
-func (c *Crono) Restart() {
-	c.Cursor = time.Now()
-}
-
-// push a mark.
-func (c *Crono) Mark(msg string) {
-	c.Timings = append(c.Timings, Timing{msg, c.GetElapsed()})
-}
-
-// push a mark and restart the cursor time.
-func (c *Crono) MarkAndRestart(msg string) {
-	c.Mark(msg)
-	c.Restart()
-}
-
-// time in seconds since last start
-// it doesn't restart the crono.
-func (c *Crono) GetElapsed() time.Duration {
-	return time.Since(c.Cursor)
-}
-
-// total time sice start.
-func (c *Crono) Total() time.Duration {
-	return time.Since(c.Begin)
-}
-
-func (c *Crono) Table() {
-	t := table.NewWriter()
-	t.SetOutputMirror(os.Stdout)
-	t.AppendHeader(table.Row{"#", "Description", "Elapsed"})
-	for i, e := range c.Timings {
-		t.AppendRow([]interface{}{i, e.Msg, durationToString(e.Elapsed)})
-	}
-	t.AppendSeparator()
-	t.AppendFooter(table.Row{"", "Total", durationToString(c.Total())})
-	t.Render()
-}
-
-func durationToString(t time.Duration) string {
-	timeString := fmt.Sprintf("%dms", t.Milliseconds())
-	if t.Seconds() > 3 {
-		timeString += " !!!"
-	} else if t.Seconds() > 2 {
-		timeString += " .!!"
-	} else if t.Seconds() > 1 {
-		timeString += " ..!"
-	} else {
-		timeString += " ..."
-	}
-
-	return timeString
-}