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| package profile
|
| import (
| "context"
| "demo/deliver"
| "fmt"
| "time"
| )
|
| func puller(ctx context.Context, d deliver.Deliver, index int) {
| var msg []byte
| var err error
|
| var t int64
| var elapse int64
| count := 0
|
| for {
| msg, err = d.Recv()
| if err != nil {
| // fmt.Println("recv error : ", err)
| }
| if t == 0 {
| t = time.Now().UnixNano()
| }
| elapse = time.Now().UnixNano() - t
|
| count++
|
| if elapse > 1e9 {
| fmt.Printf("NODE-%d: RECEIVED \"%d\" data len %d, use \"%d\" ns\n",
| index, count, len(msg), elapse)
| elapse = 0
| count = 0
| t = 0
| }
|
| // time.Sleep(10 * time.Millisecond)
| }
| }
|
| func Pull(ctx context.Context, server bool, ipc string, count int) {
| if server {
| d := deliver.NewServer(deliver.PushPull, ipc)
| go puller(ctx, d, 0)
| } else {
| var cs []deliver.Deliver
|
| for i := 0; i < count; i++ {
| c := deliver.NewClient(deliver.PushPull, ipc)
| cs = append(cs, c)
|
| go puller(ctx, c, i)
| }
| }
| }
|
|
