generateid/pkg/sonwflake/snowflake_test.go

package snowflake

import (
	"fmt"
	"runtime"
	"sync"
	"testing"
	"time"
)

func TestGenerateID(t *testing.T) {
	now := time.Now()
	node, _ := NewNode(1)
	var wg sync.WaitGroup
	fmt.Println(runtime.NumCPU())
	wg.Add(runtime.NumCPU())
	for i := 0; i < runtime.NumCPU(); i++ {
		go func() {
			for j := 0; j < 100000; j++ {
				_ = node.Generate()
				//id := node.Generate()
				//fmt.Println(id)
			}
			wg.Done()
		}()
	}
	wg.Wait()
	fmt.Println(time.Since(now))
}