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How to use Render method of pb Package

Best K6 code snippet using pb.Render

benchmark_test.go

Source:benchmark_test.go

...13	bnet "github.com/bookingcom/carbonapi/pkg/backend/net"14	"github.com/bookingcom/carbonapi/pkg/types"15	"github.com/go-graphite/protocol/carbonapi_v2_pb"16)17func BenchmarkRenders(b *testing.B) {18	secPerHour := int(12 * time.Hour / time.Second)19	metrics := carbonapi_v2_pb.MultiFetchResponse{20		Metrics: []*carbonapi_v2_pb.FetchResponse{21			&carbonapi_v2_pb.FetchResponse{22				Name:     "foo",23				Values:   make([]float64, secPerHour),24				IsAbsent: make([]bool, secPerHour),25			},26		},27	}28	blob, err := metrics.MarshalVT()29	if err != nil {30		b.Fatal(err)31	}32	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {33		w.Header().Set("Content-Type", "application/x-protobuf")34		w.Write(blob)35	}))36	defer server.Close()37	client := &http.Client{}38	client.Transport = &http.Transport{39		MaxIdleConnsPerHost: 100,40		DialContext: (&net.Dialer{41			Timeout:   100 * time.Millisecond,42			KeepAlive: time.Second,43			DualStack: true,44		}).DialContext,45	}46	bk, err := bnet.New(bnet.Config{47		Address: server.URL,48		Client:  client,49	})50	if err != nil {51		b.Fatal(err)52	}53	backends := make([]Backend, 0)54	for i := 0; i < 3; i++ {55		backends = append(backends, bk)56	}57	ctx := context.Background()58	renderReplicaMismatchConfigs := []cfg.RenderReplicaMismatchConfig{59		{60			RenderReplicaMismatchApproximateCheck: false,61			RenderReplicaMatchMode:                cfg.ReplicaMatchModeNormal,62			RenderReplicaMismatchReportLimit:      0,63		},64		{65			RenderReplicaMismatchApproximateCheck: false,66			RenderReplicaMatchMode:                cfg.ReplicaMatchModeCheck,67			RenderReplicaMismatchReportLimit:      0,68		},69		{70			RenderReplicaMismatchApproximateCheck: true,71			RenderReplicaMatchMode:                cfg.ReplicaMatchModeCheck,72			RenderReplicaMismatchReportLimit:      0,73		},74		{75			RenderReplicaMismatchApproximateCheck: false,76			RenderReplicaMatchMode:                cfg.ReplicaMatchModeMajority,77			RenderReplicaMismatchReportLimit:      0,78		},79		{80			RenderReplicaMismatchApproximateCheck: true,81			RenderReplicaMatchMode:                cfg.ReplicaMatchModeMajority,82			RenderReplicaMismatchReportLimit:      0,83		},84	}85	logger := zap.NewNop()86	for _, replicaMatchMode := range renderReplicaMismatchConfigs {87		cc := replicaMatchMode88		b.Run(fmt.Sprintf("BenchmarkRenders/ReplicaMatchMode-%s", cc.String()), func(b *testing.B) {89			for i := 0; i < b.N; i++ {90				Renders(ctx, backends, types.NewRenderRequest(nil, 0, 0), cc, logger)91			}92		})93	}94}95func createRegularMismatches(backendNumber int, metrics []*carbonapi_v2_pb.FetchResponse) []*carbonapi_v2_pb.FetchResponse {96	MismatchFreq := 3000097	for mIndex := range metrics {98		mismatchCount := (len(metrics[mIndex].Values) - backendNumber) / MismatchFreq99		for i := 0; i < mismatchCount; i++ {100			vIndex := backendNumber + (i * MismatchFreq)101			metrics[mIndex].Values[vIndex] += 1.0102		}103	}104	return metrics105}106func createFullMismatches(backendNumber int, metrics []*carbonapi_v2_pb.FetchResponse) []*carbonapi_v2_pb.FetchResponse {107	for mIndex := range metrics {108		for i := 0; i < len(metrics[mIndex].Values); i++ {109			metrics[mIndex].Values[i] += float64(backendNumber)110		}111	}112	return metrics113}114func createSingleBackendMetrics() []*carbonapi_v2_pb.FetchResponse {115	metricsCount := 600116	metrics := make([]*carbonapi_v2_pb.FetchResponse, metricsCount)117	dpCount := 10800118	for i := 0; i < 600; i++ {119		metrics[i] = &carbonapi_v2_pb.FetchResponse{120			Name:     fmt.Sprintf("metric.foo%d", i),121			Values:   make([]float64, dpCount),122			IsAbsent: make([]bool, dpCount),123		}124	}125	return metrics126}127func BenchmarkRendersStorm(b *testing.B) {128	metricsByBackend := []carbonapi_v2_pb.MultiFetchResponse{129		{130			Metrics: createRegularMismatches(1, createSingleBackendMetrics()),131		},132		{133			Metrics: createRegularMismatches(2, createSingleBackendMetrics()),134		},135		{136			Metrics: createRegularMismatches(3, createSingleBackendMetrics()),137		},138	}139	client := &http.Client{}140	client.Transport = &http.Transport{141		MaxIdleConnsPerHost: 100,142		DialContext: (&net.Dialer{143			Timeout:   100 * time.Millisecond,144			KeepAlive: time.Second,145			DualStack: true,146		}).DialContext,147	}148	backends := make([]Backend, 0)149	for i := 0; i < len(metricsByBackend); i++ {150		blob, err := metricsByBackend[i].MarshalVT()151		if err != nil {152			b.Fatal(err)153		}154		server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {155			w.Header().Set("Content-Type", "application/x-protobuf")156			w.Write(blob)157		}))158		defer server.Close()159		bk, err := bnet.New(bnet.Config{160			Address: server.URL,161			Client:  client,162			Limit:   1,163		})164		if err != nil {165			b.Fatal(err)166		}167		backends = append(backends, bk)168	}169	ctx := context.Background()170	wg := sync.WaitGroup{}171	n := 50172	errs := make(chan []error, n)173	renderReplicaMismatchConfigs := []cfg.RenderReplicaMismatchConfig{174		{175			RenderReplicaMismatchApproximateCheck: false,176			RenderReplicaMatchMode:                cfg.ReplicaMatchModeNormal,177			RenderReplicaMismatchReportLimit:      0,178		},179		{180			RenderReplicaMismatchApproximateCheck: false,181			RenderReplicaMatchMode:                cfg.ReplicaMatchModeCheck,182			RenderReplicaMismatchReportLimit:      0,183		},184		{185			RenderReplicaMismatchApproximateCheck: false,186			RenderReplicaMatchMode:                cfg.ReplicaMatchModeMajority,187			RenderReplicaMismatchReportLimit:      0,188		},189		{190			RenderReplicaMismatchApproximateCheck: true,191			RenderReplicaMatchMode:                cfg.ReplicaMatchModeCheck,192			RenderReplicaMismatchReportLimit:      0,193		},194		{195			RenderReplicaMismatchApproximateCheck: true,196			RenderReplicaMatchMode:                cfg.ReplicaMatchModeMajority,197			RenderReplicaMismatchReportLimit:      0,198		},199	}200	logger := zap.NewNop()201	for _, replicaMatchMode := range renderReplicaMismatchConfigs {202		cc := replicaMatchMode203		b.Run(fmt.Sprintf("ReplicaMatchMode-%s", cc.String()), func(b *testing.B) {204			for i := 0; i < b.N; i++ {205				for j := 0; j < n; j++ {206					wg.Add(1)207					go func() {208						defer wg.Done()209						_, _, err := Renders(ctx, backends, types.NewRenderRequest(nil, 0, 0), cc, logger)210						errs <- err211					}()212				}213				wg.Wait()214				for j := 0; j < n; j++ {215					err := <-errs216					if len(err) != 0 {217						b.Fatal(err)218					}219				}220			}221		})222	}223}224func BenchmarkRendersMismatchStorm(b *testing.B) {225	metricsByBackend := []carbonapi_v2_pb.MultiFetchResponse{226		{227			Metrics: createFullMismatches(1, createSingleBackendMetrics()),228		},229		{230			Metrics: createFullMismatches(2, createSingleBackendMetrics()),231		},232		{233			Metrics: createFullMismatches(3, createSingleBackendMetrics()),234		},235	}236	client := &http.Client{}237	client.Transport = &http.Transport{238		MaxIdleConnsPerHost: 100,239		DialContext: (&net.Dialer{240			Timeout:   100 * time.Millisecond,241			KeepAlive: time.Second,242			DualStack: true,243		}).DialContext,244	}245	backends := make([]Backend, 0)246	for i := 0; i < len(metricsByBackend); i++ {247		blob, err := metricsByBackend[i].MarshalVT()248		if err != nil {249			b.Fatal(err)250		}251		server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {252			w.Header().Set("Content-Type", "application/x-protobuf")253			w.Write(blob)254		}))255		defer server.Close()256		bk, err := bnet.New(bnet.Config{257			Address: server.URL,258			Client:  client,259			Limit:   1,260		})261		if err != nil {262			b.Fatal(err)263		}264		backends = append(backends, bk)265	}266	ctx := context.Background()267	wg := sync.WaitGroup{}268	n := 50269	errs := make(chan []error, n)270	renderReplicaMismatchConfigs := []cfg.RenderReplicaMismatchConfig{271		{272			RenderReplicaMismatchApproximateCheck: false,273			RenderReplicaMatchMode:                cfg.ReplicaMatchModeNormal,274			RenderReplicaMismatchReportLimit:      0,275		},276		{277			RenderReplicaMismatchApproximateCheck: false,278			RenderReplicaMatchMode:                cfg.ReplicaMatchModeCheck,279			RenderReplicaMismatchReportLimit:      0,280		},281		{282			RenderReplicaMismatchApproximateCheck: false,283			RenderReplicaMatchMode:                cfg.ReplicaMatchModeMajority,284			RenderReplicaMismatchReportLimit:      0,285		},286		{287			RenderReplicaMismatchApproximateCheck: true,288			RenderReplicaMatchMode:                cfg.ReplicaMatchModeCheck,289			RenderReplicaMismatchReportLimit:      0,290		},291		{292			RenderReplicaMismatchApproximateCheck: true,293			RenderReplicaMatchMode:                cfg.ReplicaMatchModeMajority,294			RenderReplicaMismatchReportLimit:      0,295		},296	}297	logger := zap.NewNop()298	for _, replicaMatchMode := range renderReplicaMismatchConfigs {299		cc := replicaMatchMode300		b.Run(fmt.Sprintf("ReplicaMatchMode-%s", cc.String()), func(b *testing.B) {301			for i := 0; i < b.N; i++ {302				for j := 0; j < n; j++ {303					wg.Add(1)304					go func() {305						defer wg.Done()306						_, _, err := Renders(ctx, backends, types.NewRenderRequest(nil, 0, 0), cc, logger)307						errs <- err308					}()309				}310				wg.Wait()311				for j := 0; j < n; j++ {312					err := <-errs313					if len(err) != 0 {314						b.Fatal(err)315					}316				}317			}318		})319	}320}...

server.go

Source:server.go

...4	pb "github.com/hatena/Hatena-Intern-2020/services/renderer-go/pb/renderer"5	"github.com/hatena/Hatena-Intern-2020/services/renderer-go/renderer"6	healthpb "google.golang.org/grpc/health/grpc_health_v1"7)8// Server ã¯ pb.RendererServer ã«å¯¾ããå®è£9type Server struct {10	pb.UnimplementedRendererServer11	healthpb.UnimplementedHealthServer12}13// NewServer ã¯ gRPC ãµã¼ãã¼ãä½æãã14func NewServer() *Server {15	return &Server{}16}17// Render ã¯åãåã£ãææ¸ã HTML ã«å¤æãã18func (s *Server) Render(ctx context.Context, in *pb.RenderRequest) (*pb.RenderReply, error) {19	html, err := renderer.Render(ctx, in.Src)20	if err != nil {21		return nil, err22	}23	return &pb.RenderReply{Html: html}, nil24}...

Render

Using AI Code Generation

1import (2type Page struct {3}4func (p *Page) Render(w http.ResponseWriter) {5	t, _ := template.ParseFiles("index.html")6	t.Execute(w, p)7}8func viewHandler(w http.ResponseWriter, r *http.Request) {9	p := &Page{Title: "Test Page", Body: []byte("This is a sample Page.")}10	p.Render(w)11}12func main() {13	http.HandleFunc("/", viewHandler)14	log.Fatal(http.ListenAndServe(":8080", nil))15}

Render

Using AI Code Generation

1import (2func main() {3	p := pb.Pb{Width: 50, Height: 100}4	fmt.Println(p.Render())5}6import (7func main() {8	p := pb.Pb{Width: 50, Height: 100}9	p.Render()10}11import (12func main() {13	p := pb.Pb{Width: 50, Height: 100}14	fmt.Println(p.Render())15}16import (17func main() {18	p := pb.Pb{Width: 50, Height: 100}19	p.Render()20}21import (22func main() {23	p := pb.Pb{Width: 50, Height: 100}24	fmt.Println(p.Render())25}26import (27func main() {28	p := pb.Pb{Width: 50, Height: 100}29	p.Render()30}31import (32func main() {33	p := pb.Pb{Width: 50, Height: 100}34	fmt.Println(p.Render())35}36import (37func main() {38	p := pb.Pb{Width: 50, Height: 100}39	p.Render()40}41import (42func main() {43	p := pb.Pb{Width: 50, Height: 100}44	fmt.Println(p.Render())45}

Render

Using AI Code Generation

1import (2type Page struct {3}4func (p *Page) Render(w http.ResponseWriter, tmpl string) {5	t, _ := template.ParseFiles(tmpl + ".html")6	t.Execute(w, p)7}8func viewHandler(w http.ResponseWriter, r *http.Request) {9	title := r.URL.Path[len("/"):]10	p := &Page{Title: title}11	p.Render(w, "view")12}13func main() {14	http.HandleFunc("/", viewHandler)15	fmt.Println("Server is running on port 8080")16	http.ListenAndServe(":8080", nil)17}18import (19type Page struct {20}21func (p *Page) Render(w http.ResponseWriter, tmpl string) {22	t, _ := template.ParseFiles(tmpl + ".html")23	t.Execute(w, p)24}25func viewHandler(w http.ResponseWriter, r *http.Request) {26	title := r.URL.Path[len("/"):]27	p := &Page{Title: title}28	p.Render(w, "view")29}30func main() {31	http.HandleFunc("/", viewHandler)32	fmt.Println("Server is running on port 8080")33	http.ListenAndServe(":8080", nil)34}35import (36type Page struct {37}38func (p *Page) Render(w http.ResponseWriter, tmpl string) {39	t, _ := template.ParseFiles(tmpl + ".html")40	t.Execute(w, p)41}42func viewHandler(w http.ResponseWriter, r *http.Request) {43	title := r.URL.Path[len("/"):]44	p := &Page{Title: title}45	p.Render(w, "view")46}47func main() {48	http.HandleFunc("/", viewHandler)49	fmt.Println("Server is running on port 8080")50	http.ListenAndServe(":8080", nil)51}52import (

Render

Using AI Code Generation

1import (2func main() {3 pb := pb.NewPB()4 pb.Render()5 fmt.Println("Hello World!")6}

Render

Using AI Code Generation

1import (2type Person struct {3}4func main() {5 p := Person{Name: "Naveen", Age: 50}6 t.Execute(os.Stdout, p)7}

Render

Using AI Code Generation

1import (2func main() {3	fmt.Println("start")4	m := pb.NewMessage()5	s := m.Render()6	fmt.Println(s)7	fmt.Println("done")8}

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