pass logger from the factory

Signed-off-by: Valery Piashchynski <[email protected]>

7 files changed, 2485 insertions, 0 deletions

diff --git a/ipc/interface.go b/ipc/interface.go
new file mode 100644
index 00000000..1d70cd21
--- /dev/null
+++ b/ipc/interface.go
@@ -0,0 +1,20 @@
+package ipc
+
+import (
+	"context"
+	"os/exec"
+
+	"github.com/spiral/roadrunner/v2/worker"
+)
+
+// Factory is responsible for wrapping given command into tasks WorkerProcess.
+type Factory interface {
+	// SpawnWorkerWithTimeout creates new WorkerProcess process based on given command with context.
+	// Process must not be started.
+	SpawnWorkerWithTimeout(context.Context, *exec.Cmd) (*worker.Process, error)
+	// SpawnWorker creates new WorkerProcess process based on given command.
+	// Process must not be started.
+	SpawnWorker(*exec.Cmd) (*worker.Process, error)
+	// Close the factory and underlying connections.
+	Close() error
+}
diff --git a/ipc/pipe/pipe_factory.go b/ipc/pipe/pipe_factory.go
new file mode 100755
index 00000000..4a3c9a67
--- /dev/null
+++ b/ipc/pipe/pipe_factory.go
@@ -0,0 +1,178 @@
+package pipe
+
+import (
+	"context"
+	"os/exec"
+
+	"github.com/spiral/goridge/v3/pkg/pipe"
+	"github.com/spiral/roadrunner/v2/internal"
+	"github.com/spiral/roadrunner/v2/worker"
+	"go.uber.org/zap"
+)
+
+// Factory connects to stack using standard
+// streams (STDIN, STDOUT pipes).
+type Factory struct {
+	log *zap.Logger
+}
+
+// NewPipeFactory returns new factory instance and starts
+// listening
+func NewPipeFactory(log *zap.Logger) *Factory {
+	return &Factory{
+		log: log,
+	}
+}
+
+type sr struct {
+	w   *worker.Process
+	err error
+}
+
+// SpawnWorkerWithTimeout creates new Process and connects it to goridge relay,
+// method Wait() must be handled on level above.
+func (f *Factory) SpawnWorkerWithTimeout(ctx context.Context, cmd *exec.Cmd) (*worker.Process, error) {
+	spCh := make(chan sr)
+	go func() {
+		w, err := worker.InitBaseWorker(cmd, worker.WithLog(f.log))
+		if err != nil {
+			select {
+			case spCh <- sr{
+				w:   nil,
+				err: err,
+			}:
+				return
+			default:
+				return
+			}
+		}
+
+		in, err := cmd.StdoutPipe()
+		if err != nil {
+			select {
+			case spCh <- sr{
+				w:   nil,
+				err: err,
+			}:
+				return
+			default:
+				return
+			}
+		}
+
+		out, err := cmd.StdinPipe()
+		if err != nil {
+			select {
+			case spCh <- sr{
+				w:   nil,
+				err: err,
+			}:
+				return
+			default:
+				return
+			}
+		}
+
+		// Init new PIPE relay
+		relay := pipe.NewPipeRelay(in, out)
+		w.AttachRelay(relay)
+
+		// Start the worker
+		err = w.Start()
+		if err != nil {
+			select {
+			case spCh <- sr{
+				w:   nil,
+				err: err,
+			}:
+				return
+			default:
+				return
+			}
+		}
+
+		// used as a ping
+		_, err = internal.Pid(relay)
+		if err != nil {
+			_ = w.Kill()
+			select {
+			case spCh <- sr{
+				w:   nil,
+				err: err,
+			}:
+				return
+			default:
+				_ = w.Kill()
+				return
+			}
+		}
+
+		select {
+		case
+		// return worker
+		spCh <- sr{
+			w:   w,
+			err: nil,
+		}:
+			// everything ok, set ready state
+			w.State().Set(worker.StateReady)
+			return
+		default:
+			_ = w.Kill()
+			return
+		}
+	}()
+
+	select {
+	case <-ctx.Done():
+		return nil, ctx.Err()
+	case res := <-spCh:
+		if res.err != nil {
+			return nil, res.err
+		}
+		return res.w, nil
+	}
+}
+
+func (f *Factory) SpawnWorker(cmd *exec.Cmd) (*worker.Process, error) {
+	w, err := worker.InitBaseWorker(cmd, worker.WithLog(f.log))
+	if err != nil {
+		return nil, err
+	}
+
+	in, err := cmd.StdoutPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	out, err := cmd.StdinPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	// Init new PIPE relay
+	relay := pipe.NewPipeRelay(in, out)
+	w.AttachRelay(relay)
+
+	// Start the worker
+	err = w.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	// errors bundle
+	_, err = internal.Pid(relay)
+	if err != nil {
+		_ = w.Kill()
+		return nil, err
+	}
+
+	// everything ok, set ready state
+	w.State().Set(worker.StateReady)
+	return w, nil
+}
+
+// Close the factory.
+func (f *Factory) Close() error {
+	return nil
+}
diff --git a/ipc/pipe/pipe_factory_spawn_test.go b/ipc/pipe/pipe_factory_spawn_test.go
new file mode 100644
index 00000000..2ce5a257
--- /dev/null
+++ b/ipc/pipe/pipe_factory_spawn_test.go
@@ -0,0 +1,430 @@
+package pipe
+
+import (
+	"os/exec"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2/payload"
+	"github.com/spiral/roadrunner/v2/worker"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"go.uber.org/zap"
+)
+
+var log = zap.NewNop()
+
+func Test_GetState2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+		assert.Equal(t, worker.StateStopped, w.State().Value())
+	}()
+
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	assert.Equal(t, worker.StateReady, w.State().Value())
+	assert.NoError(t, w.Stop())
+}
+
+func Test_Kill2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	wg := &sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		assert.Error(t, w.Wait())
+		assert.Equal(t, worker.StateErrored, w.State().Value())
+	}()
+
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	assert.Equal(t, worker.StateReady, w.State().Value())
+	err = w.Kill()
+	if err != nil {
+		t.Errorf("error killing the Process: error %v", err)
+	}
+	wg.Wait()
+}
+
+func Test_Pipe_Start2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+
+	assert.NoError(t, w.Stop())
+}
+
+func Test_Pipe_StartError2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	err := cmd.Start()
+	if err != nil {
+		t.Errorf("error running the command: error %v", err)
+	}
+
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Pipe_PipeError3(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	_, err := cmd.StdinPipe()
+	if err != nil {
+		t.Errorf("error creating the STDIN pipe: error %v", err)
+	}
+
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Pipe_PipeError4(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	_, err := cmd.StdinPipe()
+	if err != nil {
+		t.Errorf("error creating the STDIN pipe: error %v", err)
+	}
+
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Pipe_Failboot2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/failboot.php")
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	assert.Nil(t, w)
+	assert.Error(t, err)
+}
+
+func Test_Pipe_Invalid2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/invalid.php")
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Pipe_Echo2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	assert.NoError(t, err)
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.NoError(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	go func() {
+		if w.Wait() != nil {
+			t.Fail()
+		}
+	}()
+
+	assert.Equal(t, "hello", res.String())
+	err = w.Stop()
+	assert.NoError(t, err)
+}
+
+func Test_Pipe_Broken2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "broken", "pipes")
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	assert.NoError(t, err)
+	require.NotNil(t, w)
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.Error(t, err)
+	assert.Nil(t, res)
+
+	time.Sleep(time.Second)
+	err = w.Stop()
+	assert.Error(t, err)
+}
+
+func Benchmark_Pipe_SpawnWorker_Stop2(b *testing.B) {
+	f := NewPipeFactory(log)
+	for n := 0; n < b.N; n++ {
+		cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+		w, _ := f.SpawnWorker(cmd)
+		go func() {
+			if w.Wait() != nil {
+				b.Fail()
+			}
+		}()
+
+		err := w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the worker: error %v", err)
+		}
+	}
+}
+
+func Benchmark_Pipe_Worker_ExecEcho2(b *testing.B) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorker(cmd)
+	sw := worker.From(w)
+
+	b.ReportAllocs()
+	b.ResetTimer()
+	go func() {
+		err := w.Wait()
+		if err != nil {
+			b.Errorf("error waiting the worker: error %v", err)
+		}
+	}()
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the worker: error %v", err)
+		}
+	}()
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
+
+func Benchmark_Pipe_Worker_ExecEcho4(b *testing.B) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
+
+func Benchmark_Pipe_Worker_ExecEchoWithoutContext2(b *testing.B) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
+
+func Test_Echo2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	sw := worker.From(w)
+
+	go func() {
+		assert.NoError(t, sw.Wait())
+	}()
+	defer func() {
+		err = sw.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.Nil(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_BadPayload2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorker(cmd)
+
+	sw := worker.From(w)
+
+	go func() {
+		assert.NoError(t, sw.Wait())
+	}()
+	defer func() {
+		err := sw.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	res, err := sw.Exec(&payload.Payload{})
+	assert.Error(t, err)
+	assert.Nil(t, res)
+
+	assert.Contains(t, err.Error(), "payload can not be empty")
+}
+
+func Test_String2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorker(cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	assert.Contains(t, w.String(), "php ../../tests/client.php echo pipes")
+	assert.Contains(t, w.String(), "ready")
+	assert.Contains(t, w.String(), "num_execs: 0")
+}
+
+func Test_Echo_Slow2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/slow-client.php", "echo", "pipes", "10", "10")
+
+	w, _ := NewPipeFactory(log).SpawnWorker(cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.Nil(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_Broken2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "broken", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorker(cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.NotNil(t, err)
+	assert.Nil(t, res)
+
+	time.Sleep(time.Second * 3)
+	assert.Error(t, w.Stop())
+}
+
+func Test_Error2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "error", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorker(cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.NotNil(t, err)
+	assert.Nil(t, res)
+
+	if errors.Is(errors.SoftJob, err) == false {
+		t.Fatal("error should be of type errors.ErrSoftJob")
+	}
+	assert.Contains(t, err.Error(), "hello")
+}
+
+func Test_NumExecs2(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorker(cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	_, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	if err != nil {
+		t.Errorf("fail to execute payload: error %v", err)
+	}
+	assert.Equal(t, uint64(1), w.State().NumExecs())
+
+	_, err = sw.Exec(&payload.Payload{Body: []byte("hello")})
+	if err != nil {
+		t.Errorf("fail to execute payload: error %v", err)
+	}
+	assert.Equal(t, uint64(2), w.State().NumExecs())
+
+	_, err = sw.Exec(&payload.Payload{Body: []byte("hello")})
+	if err != nil {
+		t.Errorf("fail to execute payload: error %v", err)
+	}
+	assert.Equal(t, uint64(3), w.State().NumExecs())
+}
diff --git a/ipc/pipe/pipe_factory_test.go b/ipc/pipe/pipe_factory_test.go
new file mode 100755
index 00000000..025498b5
--- /dev/null
+++ b/ipc/pipe/pipe_factory_test.go
@@ -0,0 +1,511 @@
+package pipe
+
+import (
+	"context"
+	"os/exec"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2/payload"
+	"github.com/spiral/roadrunner/v2/worker"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_GetState(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+		assert.Equal(t, worker.StateStopped, w.State().Value())
+	}()
+
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	assert.Equal(t, worker.StateReady, w.State().Value())
+	err = w.Stop()
+	if err != nil {
+		t.Errorf("error stopping the Process: error %v", err)
+	}
+}
+
+func Test_Kill(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	wg := &sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		assert.Error(t, w.Wait())
+		assert.Equal(t, worker.StateErrored, w.State().Value())
+	}()
+
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	assert.Equal(t, worker.StateReady, w.State().Value())
+	err = w.Kill()
+	if err != nil {
+		t.Errorf("error killing the Process: error %v", err)
+	}
+	wg.Wait()
+}
+
+func Test_Pipe_Start(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+
+	assert.NoError(t, w.Stop())
+}
+
+func Test_Pipe_StartError(t *testing.T) {
+	t.Parallel()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	err := cmd.Start()
+	if err != nil {
+		t.Errorf("error running the command: error %v", err)
+	}
+
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Pipe_PipeError(t *testing.T) {
+	t.Parallel()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	_, err := cmd.StdinPipe()
+	if err != nil {
+		t.Errorf("error creating the STDIN pipe: error %v", err)
+	}
+
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Pipe_PipeError2(t *testing.T) {
+	t.Parallel()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	// error cause
+	_, err := cmd.StdinPipe()
+	if err != nil {
+		t.Errorf("error creating the STDIN pipe: error %v", err)
+	}
+
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Pipe_Failboot(t *testing.T) {
+	cmd := exec.Command("php", "../../tests/failboot.php")
+	ctx := context.Background()
+
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+
+	assert.Nil(t, w)
+	assert.Error(t, err)
+}
+
+func Test_Pipe_Invalid(t *testing.T) {
+	t.Parallel()
+	cmd := exec.Command("php", "../../tests/invalid.php")
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Pipe_Echo(t *testing.T) {
+	t.Parallel()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.NoError(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	go func() {
+		if w.Wait() != nil {
+			t.Fail()
+		}
+	}()
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_Pipe_Echo_Script(t *testing.T) {
+	t.Parallel()
+	cmd := exec.Command("sh", "../../tests/pipes_test_script.sh")
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.NoError(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	go func() {
+		if w.Wait() != nil {
+			t.Fail()
+		}
+	}()
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_Pipe_Broken(t *testing.T) {
+	t.Parallel()
+	cmd := exec.Command("php", "../../tests/client.php", "broken", "pipes")
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	require.NoError(t, err)
+	require.NotNil(t, w)
+
+	go func() {
+		errW := w.Wait()
+		require.Error(t, errW)
+	}()
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.Error(t, err)
+	assert.Nil(t, res)
+
+	time.Sleep(time.Second)
+	err = w.Stop()
+	assert.NoError(t, err)
+}
+
+func Benchmark_Pipe_SpawnWorker_Stop(b *testing.B) {
+	f := NewPipeFactory(log)
+	for n := 0; n < b.N; n++ {
+		cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+		w, _ := f.SpawnWorkerWithTimeout(context.Background(), cmd)
+		go func() {
+			if w.Wait() != nil {
+				b.Fail()
+			}
+		}()
+
+		err := w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the worker: error %v", err)
+		}
+	}
+}
+
+func Benchmark_Pipe_Worker_ExecEcho(b *testing.B) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorkerWithTimeout(context.Background(), cmd)
+	sw := worker.From(w)
+
+	b.ReportAllocs()
+	b.ResetTimer()
+	go func() {
+		err := w.Wait()
+		if err != nil {
+			b.Errorf("error waiting the worker: error %v", err)
+		}
+	}()
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the worker: error %v", err)
+		}
+	}()
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
+
+func Benchmark_Pipe_Worker_ExecEcho3(b *testing.B) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
+
+func Benchmark_Pipe_Worker_ExecEchoWithoutContext(b *testing.B) {
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	ctx := context.Background()
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
+
+func Test_Echo(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	sw := worker.From(w)
+	go func() {
+		assert.NoError(t, sw.Wait())
+	}()
+	defer func() {
+		err = sw.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.Nil(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_BadPayload(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+
+	sw := worker.From(w)
+
+	go func() {
+		assert.NoError(t, sw.Wait())
+	}()
+	defer func() {
+		err := sw.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	res, err := sw.Exec(&payload.Payload{})
+
+	assert.Error(t, err)
+	assert.Nil(t, res)
+
+	assert.Contains(t, err.Error(), "payload can not be empty")
+}
+
+func Test_String(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	assert.Contains(t, w.String(), "php ../../tests/client.php echo pipes")
+	assert.Contains(t, w.String(), "ready")
+	assert.Contains(t, w.String(), "num_execs: 0")
+}
+
+func Test_Echo_Slow(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/slow-client.php", "echo", "pipes", "10", "10")
+
+	w, _ := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.Nil(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_Broken(t *testing.T) {
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "broken", "pipes")
+
+	w, err := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.NotNil(t, err)
+	assert.Nil(t, res)
+
+	time.Sleep(time.Second * 3)
+	assert.Error(t, w.Stop())
+}
+
+func Test_Error(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "error", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.NotNil(t, err)
+	assert.Nil(t, res)
+
+	if errors.Is(errors.SoftJob, err) == false {
+		t.Fatal("error should be of type errors.ErrSoftJob")
+	}
+	assert.Contains(t, err.Error(), "hello")
+}
+
+func Test_NumExecs(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+
+	w, _ := NewPipeFactory(log).SpawnWorkerWithTimeout(ctx, cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err := w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	_, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	if err != nil {
+		t.Errorf("fail to execute payload: error %v", err)
+	}
+	assert.Equal(t, uint64(1), w.State().NumExecs())
+
+	_, err = sw.Exec(&payload.Payload{Body: []byte("hello")})
+	if err != nil {
+		t.Errorf("fail to execute payload: error %v", err)
+	}
+	assert.Equal(t, uint64(2), w.State().NumExecs())
+
+	_, err = sw.Exec(&payload.Payload{Body: []byte("hello")})
+	if err != nil {
+		t.Errorf("fail to execute payload: error %v", err)
+	}
+	assert.Equal(t, uint64(3), w.State().NumExecs())
+}
diff --git a/ipc/socket/socket_factory.go b/ipc/socket/socket_factory.go
new file mode 100755
index 00000000..aa356424
--- /dev/null
+++ b/ipc/socket/socket_factory.go
@@ -0,0 +1,252 @@
+package socket
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"os/exec"
+	"sync"
+	"time"
+
+	"github.com/shirou/gopsutil/process"
+	"github.com/spiral/errors"
+	"github.com/spiral/goridge/v3/pkg/relay"
+	"github.com/spiral/goridge/v3/pkg/socket"
+	"github.com/spiral/roadrunner/v2/internal"
+	"github.com/spiral/roadrunner/v2/worker"
+	"go.uber.org/zap"
+
+	"golang.org/x/sync/errgroup"
+)
+
+// Factory connects to external stack using socket server.
+type Factory struct {
+	// listens for incoming connections from underlying processes
+	ls net.Listener
+
+	// relay connection timeout
+	tout time.Duration
+
+	// sockets which are waiting for process association
+	relays sync.Map
+
+	log *zap.Logger
+}
+
+// NewSocketServer returns Factory attached to a given socket listener.
+// tout specifies for how long factory should serve for incoming relay connection
+func NewSocketServer(ls net.Listener, tout time.Duration, log *zap.Logger) *Factory {
+	f := &Factory{
+		ls:     ls,
+		tout:   tout,
+		relays: sync.Map{},
+		log:    log,
+	}
+
+	// Be careful
+	// https://github.com/go101/go101/wiki/About-memory-ordering-guarantees-made-by-atomic-operations-in-Go
+	// https://github.com/golang/go/issues/5045
+	go func() {
+		err := f.listen()
+		// there is no logger here, use fmt
+		if err != nil {
+			fmt.Printf("[WARN]: socket server listen, error: %v\n", err)
+		}
+	}()
+
+	return f
+}
+
+// blocking operation, returns an error
+func (f *Factory) listen() error {
+	errGr := &errgroup.Group{}
+	errGr.Go(func() error {
+		for {
+			conn, err := f.ls.Accept()
+			if err != nil {
+				return err
+			}
+
+			rl := socket.NewSocketRelay(conn)
+			pid, err := internal.Pid(rl)
+			if err != nil {
+				return err
+			}
+
+			f.attachRelayToPid(pid, rl)
+		}
+	})
+
+	return errGr.Wait()
+}
+
+type socketSpawn struct {
+	w   *worker.Process
+	err error
+}
+
+// SpawnWorkerWithTimeout creates Process and connects it to appropriate relay or return an error
+func (f *Factory) SpawnWorkerWithTimeout(ctx context.Context, cmd *exec.Cmd) (*worker.Process, error) {
+	c := make(chan socketSpawn)
+	go func() {
+		ctxT, cancel := context.WithTimeout(ctx, f.tout)
+		defer cancel()
+		w, err := worker.InitBaseWorker(cmd, worker.WithLog(f.log))
+		if err != nil {
+			select {
+			case c <- socketSpawn{
+				w:   nil,
+				err: err,
+			}:
+				return
+			default:
+				return
+			}
+		}
+
+		err = w.Start()
+		if err != nil {
+			select {
+			case c <- socketSpawn{
+				w:   nil,
+				err: err,
+			}:
+				return
+			default:
+				return
+			}
+		}
+
+		rl, err := f.findRelayWithContext(ctxT, w)
+		if err != nil {
+			_ = w.Kill()
+			select {
+			// try to write result
+			case c <- socketSpawn{
+				w:   nil,
+				err: err,
+			}:
+				return
+				// if no receivers - return
+			default:
+				return
+			}
+		}
+
+		w.AttachRelay(rl)
+		w.State().Set(worker.StateReady)
+
+		select {
+		case c <- socketSpawn{
+			w:   w,
+			err: nil,
+		}:
+			return
+		default:
+			_ = w.Kill()
+			return
+		}
+	}()
+
+	select {
+	case <-ctx.Done():
+		return nil, ctx.Err()
+	case res := <-c:
+		if res.err != nil {
+			return nil, res.err
+		}
+
+		return res.w, nil
+	}
+}
+
+func (f *Factory) SpawnWorker(cmd *exec.Cmd) (*worker.Process, error) {
+	w, err := worker.InitBaseWorker(cmd, worker.WithLog(f.log))
+	if err != nil {
+		return nil, err
+	}
+
+	err = w.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	rl, err := f.findRelay(w)
+	if err != nil {
+		_ = w.Kill()
+		return nil, err
+	}
+
+	w.AttachRelay(rl)
+
+	// errors bundle
+	_, err = internal.Pid(rl)
+	if err != nil {
+		_ = w.Kill()
+		return nil, err
+	}
+
+	w.State().Set(worker.StateReady)
+
+	return w, nil
+}
+
+// Close socket factory and underlying socket connection.
+func (f *Factory) Close() error {
+	return f.ls.Close()
+}
+
+// waits for Process to connect over socket and returns associated relay of timeout
+func (f *Factory) findRelayWithContext(ctx context.Context, w worker.BaseProcess) (*socket.Relay, error) {
+	ticker := time.NewTicker(time.Millisecond * 10)
+	for {
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		case <-ticker.C:
+			// check for the process exists
+			_, err := process.NewProcess(int32(w.Pid()))
+			if err != nil {
+				return nil, err
+			}
+		default:
+			// find first pid and attach relay to it
+			var r *socket.Relay
+			f.relays.Range(func(k, val interface{}) bool {
+				r = val.(*socket.Relay)
+				f.relays.Delete(k)
+				return false
+			})
+
+			// no relay exists
+			if r == nil {
+				continue
+			}
+
+			return r, nil
+		}
+	}
+}
+
+func (f *Factory) findRelay(w worker.BaseProcess) (*socket.Relay, error) {
+	const op = errors.Op("factory_find_relay")
+	// poll every 1ms for the relay
+	pollDone := time.NewTimer(f.tout)
+	for {
+		select {
+		case <-pollDone.C:
+			return nil, errors.E(op, errors.Str("relay timeout"))
+		default:
+			tmp, ok := f.relays.Load(w.Pid())
+			if !ok {
+				continue
+			}
+			return tmp.(*socket.Relay), nil
+		}
+	}
+}
+
+// chan to store relay associated with specific pid
+func (f *Factory) attachRelayToPid(pid int64, relay relay.Relay) {
+	f.relays.Store(pid, relay)
+}
diff --git a/ipc/socket/socket_factory_spawn_test.go b/ipc/socket/socket_factory_spawn_test.go
new file mode 100644
index 00000000..36c6cce2
--- /dev/null
+++ b/ipc/socket/socket_factory_spawn_test.go
@@ -0,0 +1,485 @@
+package socket
+
+import (
+	"net"
+	"os/exec"
+	"sync"
+	"syscall"
+	"testing"
+	"time"
+
+	"github.com/spiral/roadrunner/v2/payload"
+	"github.com/spiral/roadrunner/v2/worker"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"go.uber.org/zap"
+)
+
+var log = zap.NewNop()
+
+func Test_Tcp_Start2(t *testing.T) {
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+
+	err = w.Stop()
+	if err != nil {
+		t.Errorf("error stopping the Process: error %v", err)
+	}
+}
+
+func Test_Tcp_StartCloseFactory2(t *testing.T) {
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+	f := NewSocketServer(ls, time.Minute, log)
+	defer func() {
+		err = ls.Close()
+		if err != nil {
+			t.Errorf("error closing the listener: error %v", err)
+		}
+	}()
+
+	w, err := f.SpawnWorker(cmd)
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	go func() {
+		require.NoError(t, w.Wait())
+	}()
+
+	err = w.Stop()
+	if err != nil {
+		t.Errorf("error stopping the Process: error %v", err)
+	}
+}
+
+func Test_Tcp_StartError2(t *testing.T) {
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	err = cmd.Start()
+	if err != nil {
+		t.Errorf("error executing the command: error %v", err)
+	}
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Tcp_Failboot2(t *testing.T) {
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			err3 := ls.Close()
+			if err3 != nil {
+				t.Errorf("error closing the listener: error %v", err3)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/failboot.php")
+
+	w, err2 := NewSocketServer(ls, time.Second*5, log).SpawnWorker(cmd)
+	assert.Nil(t, w)
+	assert.Error(t, err2)
+}
+
+func Test_Tcp_Invalid2(t *testing.T) {
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/invalid.php")
+
+	w, err := NewSocketServer(ls, time.Second*1, log).SpawnWorker(cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Tcp_Broken2(t *testing.T) {
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "broken", "tcp")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+	wg := sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		errW := w.Wait()
+		assert.Error(t, errW)
+	}()
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.Error(t, err)
+	assert.Nil(t, res)
+	wg.Wait()
+
+	time.Sleep(time.Second)
+	err2 := w.Stop()
+	// write tcp 127.0.0.1:9007->127.0.0.1:34204: use of closed network connection
+	// but process exited
+	assert.NoError(t, err2)
+}
+
+func Test_Tcp_Echo2(t *testing.T) {
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+
+	w, _ := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.NoError(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_Unix_Start2(t *testing.T) {
+	ls, err := net.Listen("unix", "sock.unix")
+	assert.NoError(t, err)
+	defer func() {
+		err = ls.Close()
+		assert.NoError(t, err)
+	}()
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "unix")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+
+	err = w.Stop()
+	if err != nil {
+		t.Errorf("error stopping the Process: error %v", err)
+	}
+}
+
+func Test_Unix_Failboot2(t *testing.T) {
+	ls, err := net.Listen("unix", "sock.unix")
+	assert.NoError(t, err)
+	defer func() {
+		err = ls.Close()
+		assert.NoError(t, err)
+	}()
+
+	cmd := exec.Command("php", "../../tests/failboot.php")
+
+	w, err := NewSocketServer(ls, time.Second*5, log).SpawnWorker(cmd)
+	assert.Nil(t, w)
+	assert.Error(t, err)
+}
+
+func Test_Unix_Timeout2(t *testing.T) {
+	ls, err := net.Listen("unix", "sock.unix")
+	assert.NoError(t, err)
+	defer func() {
+		err = ls.Close()
+		assert.NoError(t, err)
+	}()
+
+	cmd := exec.Command("php", "../../tests/slow-client.php", "echo", "unix", "200", "0")
+
+	w, err := NewSocketServer(ls, time.Millisecond*100, log).SpawnWorker(cmd)
+	assert.Nil(t, w)
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "relay timeout")
+}
+
+func Test_Unix_Invalid2(t *testing.T) {
+	ls, err := net.Listen("unix", "sock.unix")
+	assert.NoError(t, err)
+	defer func() {
+		err = ls.Close()
+		assert.NoError(t, err)
+	}()
+
+	cmd := exec.Command("php", "../../tests/invalid.php")
+
+	w, err := NewSocketServer(ls, time.Second*10, log).SpawnWorker(cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Unix_Broken2(t *testing.T) {
+	ls, err := net.Listen("unix", "sock.unix")
+	assert.NoError(t, err)
+	defer func() {
+		errC := ls.Close()
+		assert.NoError(t, errC)
+	}()
+
+	cmd := exec.Command("php", "../../tests/client.php", "broken", "unix")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+	wg := &sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		errW := w.Wait()
+		assert.Error(t, errW)
+	}()
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.Error(t, err)
+	assert.Nil(t, res)
+	wg.Wait()
+
+	time.Sleep(time.Second)
+	err = w.Stop()
+	assert.NoError(t, err)
+}
+
+func Test_Unix_Echo2(t *testing.T) {
+	ls, err := net.Listen("unix", "sock.unix")
+	assert.NoError(t, err)
+	defer func() {
+		err = ls.Close()
+		assert.NoError(t, err)
+	}()
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "unix")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.NoError(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Benchmark_Tcp_SpawnWorker_Stop2(b *testing.B) {
+	ls, err := net.Listen("unix", "sock.unix")
+	assert.NoError(b, err)
+	defer func() {
+		err = ls.Close()
+		assert.NoError(b, err)
+	}()
+
+	f := NewSocketServer(ls, time.Minute, log)
+	for n := 0; n < b.N; n++ {
+		cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+
+		w, err := f.SpawnWorker(cmd)
+		if err != nil {
+			b.Fatal(err)
+		}
+		go func() {
+			assert.NoError(b, w.Wait())
+		}()
+
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}
+}
+
+func Benchmark_Tcp_Worker_ExecEcho2(b *testing.B) {
+	ls, err := net.Listen("unix", "sock.unix")
+	assert.NoError(b, err)
+	defer func() {
+		err = ls.Close()
+		assert.NoError(b, err)
+	}()
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
+
+func Benchmark_Unix_SpawnWorker_Stop2(b *testing.B) {
+	defer func() {
+		_ = syscall.Unlink("sock.unix")
+	}()
+	ls, err := net.Listen("unix", "sock.unix")
+	if err == nil {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				b.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		b.Skip("socket is busy")
+	}
+
+	f := NewSocketServer(ls, time.Minute, log)
+	for n := 0; n < b.N; n++ {
+		cmd := exec.Command("php", "../../tests/client.php", "echo", "unix")
+
+		w, err := f.SpawnWorker(cmd)
+		if err != nil {
+			b.Fatal(err)
+		}
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}
+}
+
+func Benchmark_Unix_Worker_ExecEcho2(b *testing.B) {
+	defer func() {
+		_ = syscall.Unlink("sock.unix")
+	}()
+	ls, err := net.Listen("unix", "sock.unix")
+	if err == nil {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				b.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		b.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "unix")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorker(cmd)
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
diff --git a/ipc/socket/socket_factory_test.go b/ipc/socket/socket_factory_test.go
new file mode 100755
index 00000000..9b48d233
--- /dev/null
+++ b/ipc/socket/socket_factory_test.go
@@ -0,0 +1,609 @@
+package socket
+
+import (
+	"context"
+	"net"
+	"os/exec"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/spiral/roadrunner/v2/payload"
+	"github.com/spiral/roadrunner/v2/worker"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_Tcp_Start(t *testing.T) {
+	ctx := context.Background()
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+
+	err = w.Stop()
+	if err != nil {
+		t.Errorf("error stopping the Process: error %v", err)
+	}
+}
+
+func Test_Tcp_StartCloseFactory(t *testing.T) {
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+	ctx := context.Background()
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+	f := NewSocketServer(ls, time.Minute, log)
+	defer func() {
+		err = ls.Close()
+		if err != nil {
+			t.Errorf("error closing the listener: error %v", err)
+		}
+	}()
+
+	w, err := f.SpawnWorkerWithTimeout(ctx, cmd)
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	go func() {
+		require.NoError(t, w.Wait())
+	}()
+
+	err = w.Stop()
+	if err != nil {
+		t.Errorf("error stopping the Process: error %v", err)
+	}
+}
+
+func Test_Tcp_StartError(t *testing.T) {
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+	ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
+	defer cancel()
+
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "pipes")
+	err = cmd.Start()
+	if err != nil {
+		t.Errorf("error executing the command: error %v", err)
+	}
+
+	serv := NewSocketServer(ls, time.Minute, log)
+	time.Sleep(time.Second * 2)
+	w, err := serv.SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Tcp_Failboot(t *testing.T) {
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+	ctx := context.Background()
+
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			err3 := ls.Close()
+			if err3 != nil {
+				t.Errorf("error closing the listener: error %v", err3)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/failboot.php")
+
+	w, err2 := NewSocketServer(ls, time.Second*5, log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Nil(t, w)
+	assert.Error(t, err2)
+}
+
+func Test_Tcp_Timeout(t *testing.T) {
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+	ctx := context.Background()
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/slow-client.php", "echo", "tcp", "200", "0")
+
+	w, err := NewSocketServer(ls, time.Millisecond*1, log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Nil(t, w)
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "context deadline exceeded")
+}
+
+func Test_Tcp_Invalid(t *testing.T) {
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+	ctx := context.Background()
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/invalid.php")
+
+	w, err := NewSocketServer(ls, time.Second*1, log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Tcp_Broken(t *testing.T) {
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+	ctx := context.Background()
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "broken", "tcp")
+
+	w, err := NewSocketServer(ls, time.Second*10, log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+	wg := sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		errW := w.Wait()
+		assert.Error(t, errW)
+	}()
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+	assert.Error(t, err)
+	assert.Nil(t, res)
+	wg.Wait()
+
+	time.Sleep(time.Second)
+	err2 := w.Stop()
+	// write tcp 127.0.0.1:9007->127.0.0.1:34204: use of closed network connection
+	// but process is stopped
+	assert.NoError(t, err2)
+}
+
+func Test_Tcp_Echo(t *testing.T) {
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+	ctx := context.Background()
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+
+	w, _ := NewSocketServer(ls, time.Minute, log).SpawnWorkerWithTimeout(ctx, cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.NoError(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_Tcp_Echo_Script(t *testing.T) {
+	time.Sleep(time.Millisecond * 10) // to ensure free socket
+	ctx := context.Background()
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if assert.NoError(t, err) {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("sh", "../../tests/socket_test_script.sh")
+
+	w, _ := NewSocketServer(ls, time.Minute, log).SpawnWorkerWithTimeout(ctx, cmd)
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.NoError(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Test_Unix_Start(t *testing.T) {
+	ctx := context.Background()
+	ls, err := net.Listen("unix", "sock.unix")
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "unix")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.NoError(t, err)
+	assert.NotNil(t, w)
+
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+
+	err = w.Stop()
+	if err != nil {
+		t.Errorf("error stopping the Process: error %v", err)
+	}
+}
+
+func Test_Unix_Failboot(t *testing.T) {
+	ls, err := net.Listen("unix", "sock.unix")
+	ctx := context.Background()
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/failboot.php")
+
+	w, err := NewSocketServer(ls, time.Second*5, log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Nil(t, w)
+	assert.Error(t, err)
+}
+
+func Test_Unix_Timeout(t *testing.T) {
+	ls, err := net.Listen("unix", "sock.unix")
+	ctx := context.Background()
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/slow-client.php", "echo", "unix", "200", "0")
+
+	w, err := NewSocketServer(ls, time.Millisecond*100, log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Nil(t, w)
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "context deadline exceeded")
+}
+
+func Test_Unix_Invalid(t *testing.T) {
+	ctx := context.Background()
+	ls, err := net.Listen("unix", "sock.unix")
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/invalid.php")
+
+	w, err := NewSocketServer(ls, time.Second*10, log).SpawnWorkerWithTimeout(ctx, cmd)
+	assert.Error(t, err)
+	assert.Nil(t, w)
+}
+
+func Test_Unix_Broken(t *testing.T) {
+	ctx := context.Background()
+	ls, err := net.Listen("unix", "sock.unix")
+	if err == nil {
+		defer func() {
+			errC := ls.Close()
+			if errC != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "broken", "unix")
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+	wg := &sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		errW := w.Wait()
+		assert.Error(t, errW)
+	}()
+
+	sw := worker.From(w)
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.Error(t, err)
+	assert.Nil(t, res)
+
+	time.Sleep(time.Second)
+	err = w.Stop()
+	assert.NoError(t, err)
+
+	wg.Wait()
+}
+
+func Test_Unix_Echo(t *testing.T) {
+	ctx := context.Background()
+	ls, err := net.Listen("unix", "sock.unix")
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				t.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		t.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "unix")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		t.Fatal(err)
+	}
+	go func() {
+		assert.NoError(t, w.Wait())
+	}()
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			t.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	res, err := sw.Exec(&payload.Payload{Body: []byte("hello")})
+
+	assert.NoError(t, err)
+	assert.NotNil(t, res)
+	assert.NotNil(t, res.Body)
+	assert.Empty(t, res.Context)
+
+	assert.Equal(t, "hello", res.String())
+}
+
+func Benchmark_Tcp_SpawnWorker_Stop(b *testing.B) {
+	ctx := context.Background()
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				b.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		b.Skip("socket is busy")
+	}
+
+	f := NewSocketServer(ls, time.Minute, log)
+	for n := 0; n < b.N; n++ {
+		cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+
+		w, err := f.SpawnWorkerWithTimeout(ctx, cmd)
+		if err != nil {
+			b.Fatal(err)
+		}
+		go func() {
+			assert.NoError(b, w.Wait())
+		}()
+
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}
+}
+
+func Benchmark_Tcp_Worker_ExecEcho(b *testing.B) {
+	ctx := context.Background()
+	ls, err := net.Listen("tcp", "127.0.0.1:9007")
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				b.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		b.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "tcp")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}
+
+func Benchmark_Unix_SpawnWorker_Stop(b *testing.B) {
+	ctx := context.Background()
+	ls, err := net.Listen("unix", "sock.unix")
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				b.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		b.Skip("socket is busy")
+	}
+
+	f := NewSocketServer(ls, time.Minute, log)
+	for n := 0; n < b.N; n++ {
+		cmd := exec.Command("php", "../../tests/client.php", "echo", "unix")
+
+		w, err := f.SpawnWorkerWithTimeout(ctx, cmd)
+		if err != nil {
+			b.Fatal(err)
+		}
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}
+}
+
+func Benchmark_Unix_Worker_ExecEcho(b *testing.B) {
+	ctx := context.Background()
+	ls, err := net.Listen("unix", "sock.unix")
+	if err == nil {
+		defer func() {
+			err = ls.Close()
+			if err != nil {
+				b.Errorf("error closing the listener: error %v", err)
+			}
+		}()
+	} else {
+		b.Skip("socket is busy")
+	}
+
+	cmd := exec.Command("php", "../../tests/client.php", "echo", "unix")
+
+	w, err := NewSocketServer(ls, time.Minute, log).SpawnWorkerWithTimeout(ctx, cmd)
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		err = w.Stop()
+		if err != nil {
+			b.Errorf("error stopping the Process: error %v", err)
+		}
+	}()
+
+	sw := worker.From(w)
+
+	for n := 0; n < b.N; n++ {
+		if _, err := sw.Exec(&payload.Payload{Body: []byte("hello")}); err != nil {
+			b.Fail()
+		}
+	}
+}