feat(daemon): parallel execution

cmd/daemon.go

@@ -11,32 +11,15 @@ import (
 	"github.com/rs/zerolog/log"
 
 	"code.dumpstack.io/tools/out-of-tree/client"
-	"code.dumpstack.io/tools/out-of-tree/daemon"
 )
 
-type DaemonCmd struct {
+type daemonCmd struct {
 	Addr string `default:":63527"`
 
-	Serve DaemonServeCmd `cmd:"" help:"start daemon"`
-
 	Job  DaemonJobCmd  `cmd:"" aliases:"jobs" help:"manage jobs"`
 	Repo DaemonRepoCmd `cmd:"" aliases:"repos" help:"manage repositories"`
 }
 
-type DaemonServeCmd struct{}
-
-func (cmd *DaemonServeCmd) Run(dm *DaemonCmd, g *Globals) (err error) {
-	d, err := daemon.Init(g.Config.Kernels)
-	if err != nil {
-		log.Fatal().Err(err).Msg("")
-	}
-	defer d.Kill()
-
-	go d.Daemon()
-	d.Listen(dm.Addr)
-	return
-}
-
 type DaemonJobCmd struct {
 	List   DaemonJobsListCmd   `cmd:"" help:"list jobs"`
 	Status DaemonJobsStatusCmd `cmd:"" help:"show job status"`

cmd/daemon_linux.go

@@ -0,0 +1,47 @@
+//go:build linux
+// +build linux
+
+package cmd
+
+import (
+	"github.com/rs/zerolog/log"
+
+	"code.dumpstack.io/tools/out-of-tree/daemon"
+)
+
+type DaemonCmd struct {
+	daemonCmd
+
+	Threads int `help:"number of threads to use"`
+
+	OvercommitMemory float64 `help:"overcommit memory factor"`
+	OvercommitCPU    float64 `help:"overcommit CPU factor"`
+
+	Serve DaemonServeCmd `cmd:"" help:"start daemon"`
+}
+
+type DaemonServeCmd struct{}
+
+func (cmd *DaemonServeCmd) Run(dm *DaemonCmd, g *Globals) (err error) {
+	d, err := daemon.Init(g.Config.Kernels)
+	if err != nil {
+		log.Fatal().Err(err).Msg("")
+	}
+	defer d.Kill()
+
+	if dm.Threads > 0 {
+		d.Threads = dm.Threads
+	}
+
+	if dm.OvercommitMemory > 0 {
+		d.Resources.CPU.SetOvercommit(dm.OvercommitMemory)
+	}
+
+	if dm.OvercommitCPU > 0 {
+		d.Resources.CPU.SetOvercommit(dm.OvercommitCPU)
+	}
+
+	go d.Daemon()
+	d.Listen(dm.Addr)
+	return
+}

cmd/daemon_macos.go

@@ -0,0 +1,8 @@
+//go:build darwin
+// +build darwin
+
+package cmd
+
+type DaemonCmd struct {
+	daemonCmd
+}