1 files changed, 38 insertions, 0 deletions
diff --git a/cmd/rr/cmd/pprof.go b/cmd/rr/cmd/pprof.go
new file mode 100644
index 00000000..3e06155c
--- /dev/null
+++ b/cmd/rr/cmd/pprof.go
@@ -0,0 +1,38 @@
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+	"log"
+	"net/http"
+	"net/http/pprof"
+)
+
+func init() {
+	CLI.AddCommand(&cobra.Command{
+		Use:     "pprof",
+		Short:   "Profile RoadRunner service(s)",
+		Example: "rr serve -d -v pprof http://localhost:6061",
+		Run:     runDebugServer,
+	})
+}
+
+func runDebugServer(cmd *cobra.Command, args []string) {
+	var address string = "http://localhost:6061"
+	// guess that user set the address
+	if len(args) > 0 {
+		address = args[0]
+	}
+	mux := http.NewServeMux()
+	mux.HandleFunc("/debug/pprof/", pprof.Index)
+	mux.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
+	mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
+	mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
+	mux.HandleFunc("/debug/pprof/trace", pprof.Trace)
+	srv := http.Server{
+		Addr:    address,
+		Handler: mux,
+	}
+	if err := srv.ListenAndServe(); err != nil {
+		log.Fatal(err)
+	}
+}