Godot uses go routine to handle many jobs at the same time in the
same process

redis
go 1.19+

go get github.com/easedot/godot

Write doters , doters/doters.go

Write job servers, examples/examples_srv.go

Write run job task, examples/examples_cli.go

go build example/example_srv.go

go build example/example_cli.go

open new termial run
docker-compose up -d

open new termial run     
./example_srv -m 50

open new termial run
./example_cli -m 5000

//set queue weight
var queues = []godot.Queue{
	{Name: "work1", Weight: 3},
	{Name: "work2", Weight: 2},
	{Name: "work3", Weight: 1},
	{Name: "default", Weight: 1},
}

//set dots to 1000 goroutine 
godotSRV := godot.NewGoDot(ctx, client, queues, 50, 6698)

//set job option and register
options := Doter{
	Queue:      "default",
	Retry:      false,
	RetryCount: 2,
}
doter := defaultDoter{options}
Register(doter, options)

client.Run(ctx, "defaultDoter", "test_at")
//or run after 1000ms
client.RunAt(ctx, 1000, "defaultDoter", "test_at")

dashboard localhost:6698

Macbook M1 Pro  
10 process 1m27s put 500000 jobs 
./example_cli -m 50000

one server, 2000 redis conn, 30s done.
./example_srv -m 2000