diff --git a/box.go b/box.go
index 434f0655..2488e7db 100644
--- a/box.go
+++ b/box.go
@@ -48,7 +48,7 @@ func New(options Options) (*Box, error) {
 	}
 	createdAt := time.Now()
 	experimentalOptions := common.PtrValueOrDefault(options.Experimental)
-	applyDebugOptions(common.PtrValueOrDefault(experimentalOptions.Debug))
+	applyDebugOptions(ctx, common.PtrValueOrDefault(experimentalOptions.Debug))
 	var needClashAPI bool
 	var needV2RayAPI bool
 	if experimentalOptions.ClashAPI != nil && experimentalOptions.ClashAPI.ExternalController != "" {
diff --git a/debug.go b/debug.go
index b6197420..b3ec84be 100644
--- a/debug.go
+++ b/debug.go
@@ -3,13 +3,15 @@
 package box
 
 import (
+	"context"
+	"github.com/sagernet/sing-box/experimental/pprof"
 	"runtime/debug"
 
 	"github.com/sagernet/sing-box/common/dialer/conntrack"
 	"github.com/sagernet/sing-box/option"
 )
 
-func applyDebugOptions(options option.DebugOptions) {
+func applyDebugOptions(ctx context.Context, options option.DebugOptions) {
 	if options.GCPercent != nil {
 		debug.SetGCPercent(*options.GCPercent)
 	}
@@ -32,4 +34,7 @@ func applyDebugOptions(options option.DebugOptions) {
 	if options.OOMKiller != nil {
 		conntrack.KillerEnabled = *options.OOMKiller
 	}
+	if options.Pprof != "" {
+		pprof.NewPprof(ctx, options.Pprof)
+	}
 }
diff --git a/debug_go118.go b/debug_go118.go
index 88fdc05e..e97b10bf 100644
--- a/debug_go118.go
+++ b/debug_go118.go
@@ -3,13 +3,15 @@
 package box
 
 import (
+	"context"
+	"github.com/sagernet/sing-box/experimental/pprof"
 	"runtime/debug"
 
 	"github.com/sagernet/sing-box/common/dialer/conntrack"
 	"github.com/sagernet/sing-box/option"
 )
 
-func applyDebugOptions(options option.DebugOptions) {
+func applyDebugOptions(ctx context.Context, options option.DebugOptions) {
 	if options.GCPercent != nil {
 		debug.SetGCPercent(*options.GCPercent)
 	}
@@ -32,4 +34,7 @@ func applyDebugOptions(options option.DebugOptions) {
 	if options.OOMKiller != nil {
 		conntrack.KillerEnabled = *options.OOMKiller
 	}
+	if options.Pprof != "" {
+		pprof.NewPprof(ctx, options.Pprof)
+	}
 }
diff --git a/experimental/pprof/pprof.go b/experimental/pprof/pprof.go
new file mode 100644
index 00000000..3beb77ef
--- /dev/null
+++ b/experimental/pprof/pprof.go
@@ -0,0 +1,34 @@
+package pprof
+
+import (
+	"context"
+	"github.com/sagernet/sing-box/log"
+	"net/http"
+	"net/http/pprof"
+)
+
+func NewPprof(ctx context.Context, listen string) {
+	server := &http.Server{}
+	serverMux := http.NewServeMux()
+
+	serverMux.HandleFunc("/debug/pprof/", pprof.Index)
+	serverMux.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
+	serverMux.HandleFunc("/debug/pprof/profile", pprof.Profile)
+	serverMux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
+	serverMux.HandleFunc("/debug/pprof/trace", pprof.Trace)
+
+	server.Handler = serverMux
+	server.Addr = listen
+
+	go func() {
+		<-ctx.Done()
+		server.Shutdown(context.Background())
+	}()
+
+	go func() {
+		err := server.ListenAndServe()
+		if err != nil && err != http.ErrServerClosed {
+			log.Fatal("pprof server fail: ", err)
+		}
+	}()
+}
diff --git a/option/debug.go b/option/debug.go
index 78318c23..aac41ff3 100644
--- a/option/debug.go
+++ b/option/debug.go
@@ -14,6 +14,7 @@ type DebugOptions struct {
 	TraceBack    string      `json:"trace_back,omitempty"`
 	MemoryLimit  BytesLength `json:"memory_limit,omitempty"`
 	OOMKiller    *bool       `json:"oom_killer,omitempty"`
+	Pprof        string      `json:"pprof,omitempty"`
 }
 
 type BytesLength int64