PowerTOP report

System information

PowerTOP version	1.98 beta 1
Kernel version	Linux version 3.0.0-rc3-64+ (brad@bklaptop) (gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) ) #2 SMP Fri Jun 17 20:10:10 WST 2011
System name	Sony Corporation VAIO J003FD3S
CPU information	2x Intel(R) Core(TM)2 Duo CPU U9300 @ 1.20GHz
OS information

Power consumption summary

376.9 wakeups/second, 0.0 GPU ops/second, 0.0 VFS ops/sec, 67.0 GFX wakes/sec and 1372682.5% CPU use

Usage	Events/s	Category	Description
215152%	0.00	Timer
85485%	0.00	Timer
42820%	0.00	Timer
42807%	0.00	Timer
42799%	0.00	Timer
42799%	0.00	Timer
42793%	0.00	Timer
42789%	0.00	Timer
42779%	0.00	Timer
42775%	0.00	Timer

Processor Idle state report

Package		CPU 0
POLL	0.0%	POLL	0.0%	0.2 ms
C1	58.7%	C1	59.6%	1.5 ms
C2	1.7%	C2	1.3%	1.4 ms
C3	22.1%	C3	20.5%	1.6 ms
		CPU 1
		POLL	0.0%	1.8 ms
		C1	57.9%	1.8 ms
		C2	2.2%	2.3 ms
		C3	23.6%	1.9 ms

Processor frequency report

Package		CPU 0
Turbo Mode	0.0%	Turbo Mode	0.0%
1200 Mhz	0.0%	1200 Mhz	0.0%
800 Mhz	0.0%	800 Mhz	0.0%
Idle	100.0%	Idle	100.0%
		CPU 1
		Turbo Mode	0.0%
		1200 Mhz	0.0%
		800 Mhz	0.0%
		Idle	100.0%

Overview of software power consumers

Usage	Wakeups/s	GFX Wakeups/s	Category
2151528 ms/s			Timer
854855 ms/s			Timer
428203 ms/s			Timer
428077 ms/s			Timer
427991 ms/s			Timer
427991 ms/s			Timer
427934 ms/s			Timer
427898 ms/s			Timer
427798 ms/s			Timer
427752 ms/s			Timer
427698 ms/s	0.05		Timer
427598 ms/s	0.05		Timer
427550 ms/s	0.05		Timer
427537 ms/s	0.05		Timer
427492 ms/s	0.05		Timer
427481 ms/s	0.05		Timer
427436 ms/s			Timer
427398 ms/s	0.05		Timer
427398 ms/s			Timer
427376 ms/s	0.05		Timer
427351 ms/s	0.05		Timer
427343 ms/s	0.05		Timer
427310 ms/s	0.05		Timer
427305 ms/s			Timer
427272 ms/s	0.05		Timer
427260 ms/s			Timer
427216 ms/s	0.05		Timer
1044 ms/s			Timer
805.4 ms/s	0.4		kWork
599.7 ms/s			Timer
549.7 ms/s	0.05		Timer
499.8 ms/s			Timer
499.5 ms/s			Timer
400.4 ms/s			Timer
399.9 ms/s			Timer
399.8 ms/s			Timer
399.7 ms/s			Timer
399.5 ms/s			Timer
53.2 ms/s	126.2	14.3	Process
343.9 ms/s			Timer
299.9 ms/s			Timer
299.9 ms/s			Timer
299.7 ms/s			Timer
299.6 ms/s			Timer
251.9 ms/s			Timer
249.8 ms/s	0.05		Timer
249.9 ms/s			Timer
249.8 ms/s			Timer
249.8 ms/s			Timer
249.2 ms/s			Timer
245.5 ms/s	0.05		Timer
222.7 ms/s			Timer
200.3 ms/s			Timer
200.0 ms/s	0.05		Timer
199.9 ms/s	0.05		Timer
199.8 ms/s	0.05		Timer
199.9 ms/s			Timer
199.8 ms/s			Timer
199.7 ms/s			Timer
199.6 ms/s			Timer
186.5 ms/s	0.05		Timer
160.0 ms/s			Timer
150.0 ms/s	0.05		Timer
150.0 ms/s			Timer
149.9 ms/s			Timer
149.9 ms/s			Timer
149.9 ms/s			Timer
149.8 ms/s			Timer
149.8 ms/s			Timer
149.1 ms/s			Timer
25.3 ms/s	35.0	52.6	Process
138.7 ms/s			Timer
122.6 ms/s	0.05		Timer
101.3 ms/s	0.05		Timer
100.8 ms/s			Timer
100.3 ms/s			Timer
100.3 ms/s			Timer
100.0 ms/s	0.05		Timer
99.9 ms/s	0.05		Timer
99.9 ms/s	0.05		Timer
100.0 ms/s			Timer
99.9 ms/s	0.05		Timer
99.9 ms/s	0.05		Timer
100.0 ms/s			Timer
99.8 ms/s	0.05		Timer
100.0 ms/s			Timer
99.8 ms/s	0.05		Timer
99.9 ms/s			Timer
99.9 ms/s			Timer
99.9 ms/s			Timer
99.9 ms/s			Timer
99.9 ms/s			Timer
99.9 ms/s			Timer
99.9 ms/s			Timer
99.9 ms/s			Timer
99.7 ms/s	0.05		Timer
99.9 ms/s			Timer
99.8 ms/s			Timer
99.8 ms/s			Timer
99.8 ms/s			Timer

Process device activity

Process	Device
init	/dev/null (deleted)
	/dev/null (deleted)
	/dev/null (deleted)
acpid	/dev/input/event7
	/dev/input/event1
	/dev/input/event0
openvpn	/dev/net/tun
	/dev/net/tun
	/dev/net/tun
Xorg	/dev/input/event5
	/dev/input/event2
	/dev/input/event8
	/dev/input/event0
	/dev/input/event3
	/dev/input/event7
	/dev/input/event6
	/dev/dri/card0
	/dev/vga_arbiter
upowerd	/dev/input/event1
	/dev/network_latency
	/dev/cpu_dma_latency
sonypid	/dev/sonypi
pulseaudio	/dev/snd/pcmC0D0p
	/dev/snd/controlC0
	/dev/snd/controlC0
	/dev/snd/controlC0
blueman-applet	/dev/rfkill
hald-addon-inpu	/dev/input/event11
	/dev/input/event1
	/dev/input/event7
	/dev/input/event3
	/dev/input/event0
	/dev/input/event8
	/dev/input/event2
	/dev/input/event4

Device power report

Usage	Device name
1372682%	CPU use
27.9%	Audio codec hwC0D0: Realtek (pulseaudio )
0.0 pkts/s	nic:tun1
0.0 pkts/s	nic:tun0
0.0 pkts/s	nic:tun2
100.0%	USB device: UHCI Host Controller
87.5%	Display backlight
0.0%	USB device: UHCI Host Controller
0.0%	USB device: UHCI Host Controller
0.0%	USB device: UHCI Host Controller
0.0%	Audio codec hwC0D2: Intel
0.0 pkts/s	Network interface: eth0 (e1000e)
182.7 pkts/s	Network interface: wlan0 (iwlagn)
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1
100.0%	PCI Device: Intel Corporation ICH9M/M-E SATA AHCI Controller
100.0%	PCI Device: Intel Corporation Wireless WiFi Link 5100
100.0%	PCI Device: Ricoh Co Ltd RL5c476 II
100.0%	PCI Device: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
100.0%	PCI Device: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter
100.0%	PCI Device: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4
100.0%	PCI Device: Intel Corporation 82567LM Gigabit Network Connection
100.0%	PCI Device: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller
100.0%	PCI Device: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub
100.0%	USB device: EHCI Host Controller
100.0%	Radio device: iwlagn
100.0%	Radio device: Sony Notebook Control Driver
100.0%	USB device: Fingerprint Sensor (TouchStrip )
100.0%	USB device: Ricoh co. Ltd.
0.0 pkts/s	nic:tun3
0.0%	USB device: EHCI Host Controller
0.0 pkts/s	nic:dummy0
0.0%	Radio device: Sony Notebook Control Driver
0.0%	Audio codec hwC0D1: Conexant
0.0%	USB device: UHCI Host Controller
0.0%	USB device: UHCI Host Controller

Software settings in need of tuning

Wireless Power Saving for interface wlan0

Enable Audio codec power management

Enable SATA link power management for /dev/sda

Power Aware CPU scheduler

Autosuspend for USB device Fingerprint Sensor [TouchStrip ]

Runtime PM for PCI Device Intel Corporation Mobile 4 Series Chipset Memory Controller Hub

Runtime PM for PCI Device Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller

Runtime PM for PCI Device Intel Corporation 82567LM Gigabit Network Connection

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3

Runtime PM for PCI Device Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter

Runtime PM for PCI Device Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter

Runtime PM for PCI Device Ricoh Co Ltd RL5c476 II

Runtime PM for PCI Device Intel Corporation Wireless WiFi Link 5100

Runtime PM for PCI Device Intel Corporation ICH9M/M-E SATA AHCI Controller

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) PCI Express Port 4

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) PCI Express Port 1

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) PCI Express Port 2

Runtime PM for PCI Device Intel Corporation 82801I (ICH9 Family) HD Audio Controller

Wake-on-lan status for device eth0

Untunable software issues

PCI Device Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller has no runtime power management

PCI Device Intel Corporation 82801 Mobile PCI Bridge has no runtime power management

PCI Device Intel Corporation ICH9M-E LPC Interface Controller has no runtime power management

PCI Device Intel Corporation 82801I (ICH9 Family) SMBus Controller has no runtime power management

PCI Device Ricoh Co Ltd R5C832 IEEE 1394 Controller has no runtime power management

Optimal tuned software settings

VM writeback timeout

Autosuspend for USB device Ricoh co. Ltd. [1-2]

Autosuspend for USB device UHCI Host Controller [usb7]

Autosuspend for USB device UHCI Host Controller [usb8]

Autosuspend for USB device UHCI Host Controller [usb5]

Autosuspend for USB device UHCI Host Controller [usb6]

Autosuspend for USB device UHCI Host Controller [usb3]

Autosuspend for USB device UHCI Host Controller [usb4]

Autosuspend for USB device EHCI Host Controller [usb1]

Autosuspend for USB device EHCI Host Controller [usb2]

Wake-on-lan status for device dummy0

Wake-on-lan status for device tun2

Wake-on-lan status for device tun0

Wake-on-lan status for device tun1

Wake-on-lan status for device wlan0

Wake-on-lan status for device tun3

Using 'ondemand' cpufreq governor