diff --git a/ui/build/ninja.go b/ui/build/ninja.go
index 1b13e5d..fa44cb1 100644
--- a/ui/build/ninja.go
+++ b/ui/build/ninja.go
@@ -39,6 +39,7 @@
 	args := []string{
 		"-d", "keepdepfile",
 		"-d", "keeprsp",
+		"-d", "stats",
 		"--frontend_file", fifo,
 	}
 
diff --git a/ui/build/soong.go b/ui/build/soong.go
index 2fbf381..6a12add 100644
--- a/ui/build/soong.go
+++ b/ui/build/soong.go
@@ -119,6 +119,7 @@
 		cmd := Command(ctx, config, "soong "+name,
 			config.PrebuiltBuildTool("ninja"),
 			"-d", "keepdepfile",
+			"-d", "stats",
 			"-o", "usesphonyoutputs=yes",
 			"-o", "preremoveoutputs=yes",
 			"-w", "dupbuild=err",
diff --git a/ui/status/ninja.go b/ui/status/ninja.go
index 9cf2f6a..a11774c 100644
--- a/ui/status/ninja.go
+++ b/ui/status/ninja.go
@@ -174,6 +174,8 @@
 				n.status.Print("warning: " + message)
 			case ninja_frontend.Status_Message_ERROR:
 				n.status.Error(message)
+			case ninja_frontend.Status_Message_DEBUG:
+				n.status.Verbose(message)
 			default:
 				n.status.Print(message)
 			}
diff --git a/ui/status/ninja_frontend/frontend.pb.go b/ui/status/ninja_frontend/frontend.pb.go
index 7c05eed..7ba9de2 100644
--- a/ui/status/ninja_frontend/frontend.pb.go
+++ b/ui/status/ninja_frontend/frontend.pb.go
@@ -3,9 +3,11 @@
 
 package ninja_frontend
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
@@ -16,7 +18,7 @@
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 
 type Status_Message_Level int32
 
@@ -24,17 +26,21 @@
 	Status_Message_INFO    Status_Message_Level = 0
 	Status_Message_WARNING Status_Message_Level = 1
 	Status_Message_ERROR   Status_Message_Level = 2
+	Status_Message_DEBUG   Status_Message_Level = 3
 )
 
 var Status_Message_Level_name = map[int32]string{
 	0: "INFO",
 	1: "WARNING",
 	2: "ERROR",
+	3: "DEBUG",
 }
+
 var Status_Message_Level_value = map[string]int32{
 	"INFO":    0,
 	"WARNING": 1,
 	"ERROR":   2,
+	"DEBUG":   3,
 }
 
 func (x Status_Message_Level) Enum() *Status_Message_Level {
@@ -42,9 +48,11 @@
 	*p = x
 	return p
 }
+
 func (x Status_Message_Level) String() string {
 	return proto.EnumName(Status_Message_Level_name, int32(x))
 }
+
 func (x *Status_Message_Level) UnmarshalJSON(data []byte) error {
 	value, err := proto.UnmarshalJSONEnum(Status_Message_Level_value, data, "Status_Message_Level")
 	if err != nil {
@@ -53,8 +61,9 @@
 	*x = Status_Message_Level(value)
 	return nil
 }
+
 func (Status_Message_Level) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_frontend_5a49d9b15a642005, []int{0, 5, 0}
+	return fileDescriptor_eca3873955a29cfe, []int{0, 5, 0}
 }
 
 type Status struct {
@@ -73,16 +82,17 @@
 func (m *Status) String() string { return proto.CompactTextString(m) }
 func (*Status) ProtoMessage()    {}
 func (*Status) Descriptor() ([]byte, []int) {
-	return fileDescriptor_frontend_5a49d9b15a642005, []int{0}
+	return fileDescriptor_eca3873955a29cfe, []int{0}
 }
+
 func (m *Status) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_Status.Unmarshal(m, b)
 }
 func (m *Status) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	return xxx_messageInfo_Status.Marshal(b, m, deterministic)
 }
-func (dst *Status) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Status.Merge(dst, src)
+func (m *Status) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Status.Merge(m, src)
 }
 func (m *Status) XXX_Size() int {
 	return xxx_messageInfo_Status.Size(m)
@@ -147,16 +157,17 @@
 func (m *Status_TotalEdges) String() string { return proto.CompactTextString(m) }
 func (*Status_TotalEdges) ProtoMessage()    {}
 func (*Status_TotalEdges) Descriptor() ([]byte, []int) {
-	return fileDescriptor_frontend_5a49d9b15a642005, []int{0, 0}
+	return fileDescriptor_eca3873955a29cfe, []int{0, 0}
 }
+
 func (m *Status_TotalEdges) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_Status_TotalEdges.Unmarshal(m, b)
 }
 func (m *Status_TotalEdges) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	return xxx_messageInfo_Status_TotalEdges.Marshal(b, m, deterministic)
 }
-func (dst *Status_TotalEdges) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Status_TotalEdges.Merge(dst, src)
+func (m *Status_TotalEdges) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Status_TotalEdges.Merge(m, src)
 }
 func (m *Status_TotalEdges) XXX_Size() int {
 	return xxx_messageInfo_Status_TotalEdges.Size(m)
@@ -188,16 +199,17 @@
 func (m *Status_BuildStarted) String() string { return proto.CompactTextString(m) }
 func (*Status_BuildStarted) ProtoMessage()    {}
 func (*Status_BuildStarted) Descriptor() ([]byte, []int) {
-	return fileDescriptor_frontend_5a49d9b15a642005, []int{0, 1}
+	return fileDescriptor_eca3873955a29cfe, []int{0, 1}
 }
+
 func (m *Status_BuildStarted) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_Status_BuildStarted.Unmarshal(m, b)
 }
 func (m *Status_BuildStarted) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	return xxx_messageInfo_Status_BuildStarted.Marshal(b, m, deterministic)
 }
-func (dst *Status_BuildStarted) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Status_BuildStarted.Merge(dst, src)
+func (m *Status_BuildStarted) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Status_BuildStarted.Merge(m, src)
 }
 func (m *Status_BuildStarted) XXX_Size() int {
 	return xxx_messageInfo_Status_BuildStarted.Size(m)
@@ -232,16 +244,17 @@
 func (m *Status_BuildFinished) String() string { return proto.CompactTextString(m) }
 func (*Status_BuildFinished) ProtoMessage()    {}
 func (*Status_BuildFinished) Descriptor() ([]byte, []int) {
-	return fileDescriptor_frontend_5a49d9b15a642005, []int{0, 2}
+	return fileDescriptor_eca3873955a29cfe, []int{0, 2}
 }
+
 func (m *Status_BuildFinished) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_Status_BuildFinished.Unmarshal(m, b)
 }
 func (m *Status_BuildFinished) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	return xxx_messageInfo_Status_BuildFinished.Marshal(b, m, deterministic)
 }
-func (dst *Status_BuildFinished) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Status_BuildFinished.Merge(dst, src)
+func (m *Status_BuildFinished) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Status_BuildFinished.Merge(m, src)
 }
 func (m *Status_BuildFinished) XXX_Size() int {
 	return xxx_messageInfo_Status_BuildFinished.Size(m)
@@ -276,16 +289,17 @@
 func (m *Status_EdgeStarted) String() string { return proto.CompactTextString(m) }
 func (*Status_EdgeStarted) ProtoMessage()    {}
 func (*Status_EdgeStarted) Descriptor() ([]byte, []int) {
-	return fileDescriptor_frontend_5a49d9b15a642005, []int{0, 3}
+	return fileDescriptor_eca3873955a29cfe, []int{0, 3}
 }
+
 func (m *Status_EdgeStarted) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_Status_EdgeStarted.Unmarshal(m, b)
 }
 func (m *Status_EdgeStarted) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	return xxx_messageInfo_Status_EdgeStarted.Marshal(b, m, deterministic)
 }
-func (dst *Status_EdgeStarted) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Status_EdgeStarted.Merge(dst, src)
+func (m *Status_EdgeStarted) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Status_EdgeStarted.Merge(m, src)
 }
 func (m *Status_EdgeStarted) XXX_Size() int {
 	return xxx_messageInfo_Status_EdgeStarted.Size(m)
@@ -353,7 +367,11 @@
 	// Exit status (0 for success).
 	Status *int32 `protobuf:"zigzag32,3,opt,name=status" json:"status,omitempty"`
 	// Edge output, may contain ANSI codes.
-	Output               *string  `protobuf:"bytes,4,opt,name=output" json:"output,omitempty"`
+	Output *string `protobuf:"bytes,4,opt,name=output" json:"output,omitempty"`
+	// Number of milliseconds spent executing in user mode
+	UserTime *uint32 `protobuf:"varint,5,opt,name=user_time,json=userTime" json:"user_time,omitempty"`
+	// Number of milliseconds spent executing in kernel mode
+	SystemTime           *uint32  `protobuf:"varint,6,opt,name=system_time,json=systemTime" json:"system_time,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
@@ -363,16 +381,17 @@
 func (m *Status_EdgeFinished) String() string { return proto.CompactTextString(m) }
 func (*Status_EdgeFinished) ProtoMessage()    {}
 func (*Status_EdgeFinished) Descriptor() ([]byte, []int) {
-	return fileDescriptor_frontend_5a49d9b15a642005, []int{0, 4}
+	return fileDescriptor_eca3873955a29cfe, []int{0, 4}
 }
+
 func (m *Status_EdgeFinished) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_Status_EdgeFinished.Unmarshal(m, b)
 }
 func (m *Status_EdgeFinished) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	return xxx_messageInfo_Status_EdgeFinished.Marshal(b, m, deterministic)
 }
-func (dst *Status_EdgeFinished) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Status_EdgeFinished.Merge(dst, src)
+func (m *Status_EdgeFinished) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Status_EdgeFinished.Merge(m, src)
 }
 func (m *Status_EdgeFinished) XXX_Size() int {
 	return xxx_messageInfo_Status_EdgeFinished.Size(m)
@@ -411,8 +430,22 @@
 	return ""
 }
 
+func (m *Status_EdgeFinished) GetUserTime() uint32 {
+	if m != nil && m.UserTime != nil {
+		return *m.UserTime
+	}
+	return 0
+}
+
+func (m *Status_EdgeFinished) GetSystemTime() uint32 {
+	if m != nil && m.SystemTime != nil {
+		return *m.SystemTime
+	}
+	return 0
+}
+
 type Status_Message struct {
-	// Message priority level (INFO, WARNING, or ERROR).
+	// Message priority level (DEBUG, INFO, WARNING, ERROR).
 	Level *Status_Message_Level `protobuf:"varint,1,opt,name=level,enum=ninja.Status_Message_Level,def=0" json:"level,omitempty"`
 	// Info/warning/error message from Ninja.
 	Message              *string  `protobuf:"bytes,2,opt,name=message" json:"message,omitempty"`
@@ -425,16 +458,17 @@
 func (m *Status_Message) String() string { return proto.CompactTextString(m) }
 func (*Status_Message) ProtoMessage()    {}
 func (*Status_Message) Descriptor() ([]byte, []int) {
-	return fileDescriptor_frontend_5a49d9b15a642005, []int{0, 5}
+	return fileDescriptor_eca3873955a29cfe, []int{0, 5}
 }
+
 func (m *Status_Message) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_Status_Message.Unmarshal(m, b)
 }
 func (m *Status_Message) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	return xxx_messageInfo_Status_Message.Marshal(b, m, deterministic)
 }
-func (dst *Status_Message) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Status_Message.Merge(dst, src)
+func (m *Status_Message) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Status_Message.Merge(m, src)
 }
 func (m *Status_Message) XXX_Size() int {
 	return xxx_messageInfo_Status_Message.Size(m)
@@ -462,6 +496,7 @@
 }
 
 func init() {
+	proto.RegisterEnum("ninja.Status_Message_Level", Status_Message_Level_name, Status_Message_Level_value)
 	proto.RegisterType((*Status)(nil), "ninja.Status")
 	proto.RegisterType((*Status_TotalEdges)(nil), "ninja.Status.TotalEdges")
 	proto.RegisterType((*Status_BuildStarted)(nil), "ninja.Status.BuildStarted")
@@ -469,42 +504,46 @@
 	proto.RegisterType((*Status_EdgeStarted)(nil), "ninja.Status.EdgeStarted")
 	proto.RegisterType((*Status_EdgeFinished)(nil), "ninja.Status.EdgeFinished")
 	proto.RegisterType((*Status_Message)(nil), "ninja.Status.Message")
-	proto.RegisterEnum("ninja.Status_Message_Level", Status_Message_Level_name, Status_Message_Level_value)
 }
 
-func init() { proto.RegisterFile("frontend.proto", fileDescriptor_frontend_5a49d9b15a642005) }
+func init() {
+	proto.RegisterFile("frontend.proto", fileDescriptor_eca3873955a29cfe)
+}
 
-var fileDescriptor_frontend_5a49d9b15a642005 = []byte{
-	// 496 bytes of a gzipped FileDescriptorProto
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+var fileDescriptor_eca3873955a29cfe = []byte{
+	// 539 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x54, 0xd1, 0x6e, 0xd3, 0x4a,
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+	0x42, 0x50, 0xa0, 0x52, 0xe9, 0x35, 0xc6, 0x7d, 0x6a, 0x7d, 0xb8, 0xdb, 0xfa, 0xc9, 0x16, 0x79,
+	0xcd, 0x4a, 0x9e, 0x00, 0xdc, 0xc6, 0xc9, 0x0e, 0xee, 0xa6, 0x3f, 0x6a, 0x67, 0x9c, 0x7c, 0x80,
+	0x61, 0x3b, 0x40, 0x36, 0x85, 0x68, 0x93, 0x56, 0x69, 0x9e, 0x63, 0x9e, 0xa9, 0xc2, 0x35, 0xb4,
+	0x8f, 0x58, 0x0c, 0xc1, 0x0d, 0x56, 0xeb, 0x52, 0x21, 0xbd, 0xc7, 0x80, 0xd7, 0x30, 0xf9, 0x1f,
+	0x46, 0x3b, 0x51, 0x26, 0xbf, 0x3d, 0x88, 0x5a, 0xd1, 0xb0, 0x31, 0x74, 0x32, 0xe1, 0x34, 0x3b,
+	0x99, 0x60, 0x8f, 0x01, 0x28, 0xd6, 0x95, 0xce, 0x0a, 0xab, 0x36, 0xe2, 0x21, 0x9d, 0x5c, 0x64,
+	0x05, 0xb2, 0x47, 0xd0, 0xcf, 0xe4, 0x66, 0xab, 0x55, 0xdc, 0x9d, 0x76, 0x8f, 0x42, 0xee, 0x90,
+	0x71, 0x50, 0x6e, 0x35, 0x15, 0x7a, 0x54, 0xa8, 0x21, 0x63, 0xd0, 0x13, 0xa8, 0x2e, 0x29, 0xe5,
+	0x90, 0xd3, 0xb7, 0x61, 0x5f, 0x96, 0x45, 0x91, 0x4a, 0x41, 0x09, 0x86, 0xbc, 0x86, 0xb6, 0x22,
+	0x55, 0x99, 0x63, 0x1c, 0xd8, 0x9b, 0x38, 0x98, 0xfc, 0xf2, 0x60, 0xd8, 0x7e, 0x94, 0x3b, 0xce,
+	0xf7, 0x60, 0x80, 0x52, 0xb4, 0x7d, 0x07, 0x28, 0x45, 0xed, 0x5a, 0xd1, 0xdb, 0xd0, 0xb2, 0x3d,
+	0xe0, 0x0e, 0x99, 0x73, 0x6b, 0x93, 0x56, 0x28, 0xe4, 0x0e, 0xb1, 0x7d, 0x08, 0xb7, 0x0a, 0x2b,
+	0xab, 0xe5, 0x93, 0xd6, 0xc0, 0x1c, 0x90, 0xd8, 0x01, 0x44, 0xea, 0x87, 0xd2, 0x58, 0xd8, 0x72,
+	0xdf, 0xbe, 0x9f, 0x3d, 0x32, 0x84, 0xe4, 0xa7, 0x07, 0x81, 0xdb, 0x01, 0xf6, 0x02, 0xfc, 0x1c,
+	0x6f, 0x30, 0x27, 0x9f, 0xe3, 0x7f, 0xb7, 0xdc, 0xb1, 0x66, 0x1f, 0x0d, 0xe5, 0x55, 0xef, 0x74,
+	0x79, 0x7c, 0xc6, 0x2d, 0xdf, 0x04, 0x51, 0x2f, 0x59, 0xc7, 0x46, 0xe4, 0xe0, 0xe1, 0x73, 0xf0,
+	0x89, 0xcf, 0x06, 0x40, 0x1d, 0x93, 0xff, 0x58, 0x04, 0xc1, 0x97, 0xb7, 0x7c, 0x79, 0xba, 0x3c,
+	0x99, 0x78, 0x2c, 0x04, 0x7f, 0xc1, 0xf9, 0x19, 0x9f, 0x74, 0xcc, 0xe7, 0xbb, 0xc5, 0xfc, 0xf3,
+	0xc9, 0xa4, 0x3b, 0x67, 0xef, 0xbb, 0x5f, 0xc7, 0x34, 0x7c, 0x55, 0xff, 0x1f, 0xfe, 0x06, 0x00,
+	0x00, 0xff, 0xff, 0xaf, 0x93, 0x48, 0xcf, 0x2a, 0x04, 0x00, 0x00,
 }
diff --git a/ui/status/ninja_frontend/frontend.proto b/ui/status/ninja_frontend/frontend.proto
index 13fd535..baa0046 100644
--- a/ui/status/ninja_frontend/frontend.proto
+++ b/ui/status/ninja_frontend/frontend.proto
@@ -61,6 +61,10 @@
     optional sint32 status = 3;
     // Edge output, may contain ANSI codes.
     optional string output = 4;
+    // Number of milliseconds spent executing in user mode
+    optional uint32 user_time = 5;
+    // Number of milliseconds spent executing in kernel mode
+    optional uint32 system_time = 6;
   }
 
   message Message {
@@ -68,8 +72,9 @@
       INFO = 0;
       WARNING = 1;
       ERROR = 2;
+      DEBUG = 3;
     }
-    // Message priority level (INFO, WARNING, or ERROR).
+    // Message priority level (DEBUG, INFO, WARNING, ERROR).
     optional Level level = 1 [default = INFO];
     // Info/warning/error message from Ninja.
     optional string message = 2;