[氙-Xe] Go协程并发复用,降低CPU和内存负载
go get -u github.com/noble-gase/xe| 模块 | 说明 |
|---|---|
| errgroup | 控制协程数量并按需创建 |
| timewheel | 分层时间轮(任务支持重试) |
| worker | 基于 channel 实现的协程池 |
goos: darwin
goarch: arm64
cpu: Apple M4func main() {
ctx := context.Background()
pool := worker.New(5000)
for i := 0; i < 100000000; i++ {
i := i
pool.Go(ctx, func(ctx context.Context) {
time.Sleep(time.Second)
fmt.Println("Index:", i)
})
}
<-ctx.Done()
}func main() {
ctx := context.Background()
pool := worker.New(5000)
for i := 0; i < 100; i++ {
i := i
pool.Go(ctx, func(ctx context.Context) {
for j := 0; j < 1000000; j++ {
j := j
pool.Go(ctx, func(ctx context.Context) {
time.Sleep(time.Second)
fmt.Println("Index:", i, "-", j)
})
}
})
}
<-ctx.Done()
}



