System Information

PowerTOP Version	v2.1
Kernel Version	Linux version 3.10.12-00105-gdafe325 (jenkins-build@ip-10-62-105-112) (gcc version 4.8.2 20130902 (prerelease) (Linaro GCC 4.8-2013.09) ) #1 SMP Sun Sep 22 03:12:56 UTC 2013
System Name
CPU Information	5x ARMv7 Processor rev 1 (v7l)
OS Information

Power Consumption Summary

461.0 wakeups/second, 0.0 GPU ops/second, 0.0 VFS ops/sec, 0.0 GFX wakes/sec and 125.6% CPU use

Usage	Events/s	Category	Description
68.4%	108.9	Process	/system/bin/surfaceflinger
22.2%	145.5	Process	system_server
15.6%	41.1	Process	org.linaro.wallpaper
0.4%	67.2	Interrupt	[43] aaci-pl041
12.3%	18.7	Process	/system/bin/mediaserver
0.2%	30.6	Process	[rcu_sched]
0.4%	16.5	Timer
0.3%	11.5	Timer
2.1%	2.6	Process	com.android.systemui
0.7%	4.9	Interrupt	[48] isp1760-hcd:usb1
0.1%	4.8	Process	[cfinteractive]

Processor Idle state report

Package 0				CPU 3
WFI	0.2%			WFI	0.3%	0.8 ms
C1	60.4%			C1	33.9%	36.9 ms
				CPU 4
				WFI	0.2%	0.7 ms
				C1	86.9%	55.8 ms

Package 1				CPU 0
WFI	3.0%			WFI	3.5%	0.7 ms
C1	80.7%			C1	82.9%	4.7 ms
				CPU 1
				WFI	2.2%	0.8 ms
				C1	77.4%	8.2 ms
				CPU 2
				WFI	3.4%	1.7 ms
				C1	81.6%	9.2 ms

Processor Frequency Report

Package 0				CPU 3
500 MHz	0.0%			500 MHz	0.0%
600 MHz	0.0%			600 MHz	0.0%
700 MHz	0.0%			700 MHz	0.0%
800 MHz	0.0%			800 MHz	0.0%
900 MHz	0.0%			900 MHz	0.0%
1000 MHz	0.0%			1000 MHz	0.0%
1100 MHz	0.0%			1100 MHz	0.0%
1200 MHz	0.0%			1200 MHz	0.0%
Idle	100.0%			Idle	100.0%
				CPU 4
				500 MHz	0.0%
				600 MHz	0.0%
				700 MHz	0.0%
				800 MHz	0.0%
				900 MHz	0.0%
				1000 MHz	0.0%
				1100 MHz	0.0%
				1200 MHz	0.0%
				Idle	100.0%

Package 1				CPU 0
350 MHz	6.3%			350 MHz	2.7%
400 MHz	0.3%			400 MHz	0.1%
500 MHz	0.4%			500 MHz	0.0%
600 MHz	0.2%			600 MHz	0.1%
700 MHz	0.0%			700 MHz	0.0%
800 MHz	0.1%			800 MHz	0.0%
900 MHz	0.0%			900 MHz	0.0%
1000 MHz	1.8%			1000 MHz	0.5%
Idle	85.5%			Idle	95.5%
1200 MHz	5.3%			1200 MHz	0.9%
				CPU 1
				350 MHz	1.6%
				400 MHz	0.1%
				500 MHz	0.1%
				600 MHz	0.1%
				700 MHz	0.0%
				800 MHz	0.1%
				900 MHz	0.0%
				1000 MHz	0.7%
				Idle	96.0%
				1200 MHz	1.5%
				CPU 2
				350 MHz	6.3%
				400 MHz	0.3%
				500 MHz	0.4%
				600 MHz	0.2%
				700 MHz	0.0%
				800 MHz	0.1%
				900 MHz	0.0%
				1000 MHz	1.8%
				Idle	85.5%
				1200 MHz	5.3%

Overview of Software Power Consumers

Usage	Wakeups/s	GPU ops/s	Disk IO/s	GFX Wakeups/s	Category	Description
683.8 ms/s	108.9				Process	/system/bin/surfaceflinger
222.2 ms/s	145.5				Process	system_server
155.7 ms/s	41.1				Process	org.linaro.wallpaper
4.4 ms/s	67.2				Interrupt	[43] aaci-pl041
123.3 ms/s	18.7				Process	/system/bin/mediaserver
2.2 ms/s	30.6				Process	[rcu_sched]
4.4 ms/s	16.5				Timer
3.2 ms/s	11.5				Timer
20.7 ms/s	2.6				Process	com.android.systemui
7.2 ms/s	4.9				Interrupt	[48] isp1760-hcd:usb1
687.0 us/s	4.8				Process	[cfinteractive]
12.1 ms/s					Process	powertop --time=10 --html
427.5 us/s	1.6				kWork
38.0 us/s	1.6				kWork
2.4 ms/s	0.6				Process	com.android.launcher
93.6 us/s	1.3				Interrupt	[127] arm-spc
2.6 ms/s					Interrupt	[27] arch_timer
54.8 us/s	1.0				kWork
1.3 ms/s	0.5				Interrupt	[7] sched(softirq)
2.2 ms/s					Interrupt	[34] timer/0
2.2 ms/s					Interrupt	[9] RCU(softirq)
105.0 us/s	0.7				kWork
16.6 us/s	0.6				kWork
1.5 ms/s					Interrupt	[1] timer(softirq)
1.2 ms/s					Timer
575.6 us/s					Timer
87.0 us/s	0.10				Process	[ksoftirqd/3]
51.9 us/s	0.10				Process	KeyguardWidgetP
37.2 us/s	0.10				Process	AudioTrack
21.3 us/s	0.10				Timer
15.4 us/s	0.10				Process	[ksoftirqd/4]
11.5 us/s	0.10				Interrupt	[3] net_rx(softirq)
10.9 us/s	0.10				Process	[ksoftirqd/1]
7.3 us/s	0.10				Process	[ksoftirqd/0]
1.6 us/s	0.10				kWork
234.6 us/s					Timer
78.7 us/s					Process	[kworker/u10:1]
78.0 us/s					Timer
75.8 us/s					Process	[kworker/0:1]
51.1 us/s					Timer
44.7 us/s					Process	com.android.inputmethod.latin
38.6 us/s					Process	[kworker/1:1]
35.2 us/s					Process	[kworker/2:1]
19.6 us/s					Process	[kworker/3:1]
16.5 us/s					Process	[migration/2]
16.1 us/s					Process	[kworker/4:1]
4.8 us/s					Timer
4.8 us/s					Process	[migration/0]
2.5 us/s					Process	[migration/3]
2.5 us/s					Process	[migration/1]
2.3 us/s					Interrupt	[47] eth0
1.3 us/s					Process	[migration/4]
0.7 us/s					Timer
0.6 us/s					Timer

Device Power Report

Usage	Device name
125.6%	CPU use
125.6%	CPU use
0.3 pkts/s	Network interface: eth0 (smsc911x)

Process device activity

Process	Device
init	/dev/__kmsg__ (deleted)
	/dev/__null__ (deleted)
	/dev/__null__ (deleted)
	/dev/__null__ (deleted)
	/dev/__properties__
ueventd	/dev/__kmsg__ (deleted)
	/dev/__null__ (deleted)
	/dev/__null__ (deleted)
	/dev/__null__ (deleted)
	/dev/__properties__
sh	/dev/__properties__
servicemanager	/dev/__properties__
	/dev/binder
vold	/dev/__properties__
	/dev/log/events
	/dev/log/main
	/dev/log/radio
	/dev/log/system
netd	/dev/__properties__
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
debuggerd	/dev/__properties__
	/dev/log/events
	/dev/log/main
	/dev/log/radio
	/dev/log/system
Binder_2	/dev/__properties__
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/binder
	/dev/graphics/fb0
	/dev/graphics/fb0
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
zygote	/dev/__properties__
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
drmserver	/dev/__properties__
	/dev/binder
mediaserver	/dev/__properties__
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
	/dev/snd/controlC0
installd	/dev/__properties__
	/dev/log/events
	/dev/log/main
	/dev/log/radio
	/dev/log/system
keystore	/dev/__properties__
	/dev/binder
faketsd	/dev/__properties__
adbd	/dev/__properties__
system_server	/dev/__properties__
	/dev/alarm
	/dev/alarm
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/binder
	/dev/input/event0
	/dev/input/event1
	/dev/input/event2
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
ndroid.systemui	/dev/__properties__
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
inaro.wallpaper	/dev/__properties__
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
putmethod.latin	/dev/__properties__
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
m.android.phone	/dev/__properties__
	/dev/alarm
	/dev/ashmem
	/dev/ashmem
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
ndroid.launcher	/dev/__properties__
	/dev/ashmem
	/dev/ashmem
	/dev/ashmem
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
android.smspush	/dev/__properties__
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
ndroid.calendar	/dev/__properties__
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
viders.calendar	/dev/__properties__
	/dev/alarm
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
com.android.mms	/dev/__properties__
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
sh	/dev/__properties__
android.musicfx	/dev/__properties__
	/dev/binder
	/dev/log/events
	/dev/log/events
	/dev/log/main
	/dev/log/main
	/dev/log/radio
	/dev/log/radio
	/dev/log/system
	/dev/log/system
powertop	/dev/__properties__

Software Settings in need of Tuning

Description	Script
VM writeback timeout	echo '1500' > '/proc/sys/vm/dirty_writeback_centisecs';

Optimal Tuned Software Settings

Description
Wake-on-lan status for device eth0
Using 'ondemand' cpufreq governor