System Information

PowerTOP Version v2.2
Kernel Version Linux version 3.7.9-201.fc18.x86_64 (mockbuild@bkernel01.phx2.fedoraproject.org) (gcc version 4.7.2 20121109 (Red Hat 4.7.2-8) (GCC) ) #1 SMP Mon Feb 18 21:07:56 UTC 2013
System Name LENOVO 2325F51 ThinkPad X230
CPU Information 4x Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz
OS Information Fedora release 18 (Spherical Cow)

Power Consumption Summary

820.0 wakeups/second, 670.7 GPU ops/second, 0.0 VFS ops/sec, 199.2 GFX wakes/sec and 8.9% CPU use

Power est. Usage Events/s Category Description
3.52 W 0.0 pkts/s Device nic:virbr0
2.76 W 0.2% 470.8 Process amixer
1.15 W 0.2% 182.3 Process /opt/google/chrome/chrome --type=ppapi --channel=3660.71.554703944 --lang=en-US
1.03 W 0.0 pkts/s Device Network interface: wlan0 (iwlwifi)
891 mW 2.7% 42.3 Process /opt/google/chrome/chrome --type=renderer --lang=en-US --force-fieldtrials=ForceCompositingMode/disable/InfiniteCache/No/Omnibo
370 mW 0.1% 250.7 Process /home/rmarko/.xmonad/xmonad-x86_64-linux
285 mW 0.9% 5.5 Process /usr/bin/X :0 vt1 -background none -nolisten tcp -auth /var/run/kdm/A:0-BSS7Cb
255 mW 0.5% 18.0 Process pavucontrol
163 mW 0.5% 31.8 Interrupt [7] sched(softirq)
145 mW 0.4% 123.7 Timer tick_sched_timer
133 mW 0.4% 31.9 Process /usr/bin/pulseaudio --start --log-target=syslog

Processor Idle state report

Package 0   Core 0   CPU 0 CPU 1
    C0 active 17.6%   12.7%  
    POLL 0.0% 0.1 ms 0.0% 0.1 ms
    C1-IVB 7.4% 0.1 ms 5.6% 0.1 ms
C2 (pc2) 0.4%    
C3 (pc3) 0.1%   C3 (cc3) 4.2%   C3-IVB 4.0% 0.3 ms 3.8% 0.4 ms
C6 (pc6) 0.3%   C6 (cc6) 0.4%   C6-IVB 0.3% 0.8 ms 0.3% 0.7 ms
C7 (pc7) 1.3%   C7 (cc7) 49.2%   C7-IVB 61.3% 1.2 ms 71.4% 1.5 ms
    Core 1   CPU 2 CPU 3
      C0 active 15.6%   11.7%  
      POLL 0.0% 0.0 ms 0.0% 0.1 ms
      C1-IVB 5.9% 0.0 ms 3.8% 0.1 ms
     
    C3 (cc3) 3.6%   C3-IVB 3.6% 0.4 ms 2.6% 0.3 ms
    C6 (cc6) 0.2%   C6-IVB 0.2% 0.6 ms 0.2% 0.7 ms
    C7 (cc7) 53.3%   C7-IVB 65.6% 1.4 ms 76.2% 1.8 ms
    GPU 1600085855  
     
    Powered On 95.3%  
    RC6 0.2%  
    RC6p 4.5%  
    RC6pp 0.0%  
     
     

Processor Frequency Report

Package 0   Core 0   CPU 0 CPU 1
    Actual 1.9 GHz 2.0 GHz
Turbo Mode 23.0%   Turbo Mode 22.8%   Turbo Mode 22.6% 0.9%
2.90 GHz 0.1%   2.90 GHz 0.1%   2.90 GHz 0.1% 0.0%
2.81 GHz 0.1%   2.81 GHz 0.1%   2.81 GHz 0.1% 0.0%
2.71 GHz 0.4%   2.71 GHz 0.4%   2.71 GHz 0.4% 0.0%
2.50 GHz 0.1%   2.50 GHz 0.1%   2.50 GHz 0.1% 0.0%
2.40 GHz 0.4%   2.40 GHz 0.4%   2.40 GHz 0.4% 0.0%
2.31 GHz 0.5%   2.31 GHz 0.5%   2.31 GHz 0.5% 0.0%
2.21 GHz 0.5%   2.21 GHz 0.5%   2.21 GHz 0.5% 0.0%
2.00 GHz 0.5%   2.00 GHz 0.5%   2.00 GHz 0.5% 0.0%
1.91 GHz 0.4%   1.91 GHz 0.4%   1.91 GHz 0.4% 0.0%
1.80 GHz 0.2%   1.80 GHz 0.2%   1.80 GHz 0.1% 0.0%
1.71 GHz 0.4%   1.71 GHz 0.4%   1.71 GHz 0.3% 0.0%
1.60 GHz 1.2%   1.60 GHz 1.2%   1.60 GHz 1.2% 0.0%
1400 MHz 0.1%   1400 MHz 0.1%   1400 MHz 0.1% 0.0%
1300 MHz 0.2%   1300 MHz 0.2%   1300 MHz 0.2% 0.0%
1200 MHz 62.9%   1200 MHz 60.9%   1200 MHz 60.0% 2.4%
Idle 9.0%   Idle 11.3%   Idle 12.4% 96.4%
    Core 1   CPU 2 CPU 3
      Actual 1.8 GHz 2.0 GHz
    Turbo Mode 22.4%   Turbo Mode 22.2% 1.4%
    2.90 GHz 0.1%   2.90 GHz 0.1% 0.0%
    2.81 GHz 0.1%   2.81 GHz 0.1% 0.0%
    2.71 GHz 0.4%   2.71 GHz 0.4% 0.0%
    2.50 GHz 0.1%   2.50 GHz 0.1% 0.0%
    2.40 GHz 0.4%   2.40 GHz 0.4% 0.0%
    2.31 GHz 0.4%   2.31 GHz 0.4% 0.0%
    2.21 GHz 0.5%   2.21 GHz 0.5% 0.0%
    2.00 GHz 0.5%   2.00 GHz 0.5% 0.0%
    1.91 GHz 0.4%   1.91 GHz 0.4% 0.0%
    1.80 GHz 0.2%   1.80 GHz 0.2% 0.0%
    1.71 GHz 0.4%   1.71 GHz 0.4% 0.0%
    1.60 GHz 1.2%   1.60 GHz 1.2% 0.0%
    1400 MHz 0.1%   1400 MHz 0.0% 0.0%
    1300 MHz 0.2%   1300 MHz 0.2% 0.0%
    1200 MHz 61.1%   1200 MHz 60.1% 2.9%
    Idle 11.4%   Idle 12.7% 95.5%

Overview of Software Power Consumers

Power est. Usage Wakeups/s GPU ops/s Disk IO/s GFX Wakeups/s Category Description
2.76 W 1.5 ms/s 43.0 427.8 37.6 Process amixer
1.15 W 2.0 ms/s 11.5 170.7 38.6 Process /opt/google/chrome/chrome --type=ppapi --channel=3660.71.554703944 --lang=en-US
891 mW 27.2 ms/s 42.3 Process /opt/google/chrome/chrome --type=renderer --lang=en-US --force-fieldtrials=ForceCompositingMode/disable/InfiniteCache/No/Omnibo
370 mW 1.5 ms/s 199.7 51.0 97.7 Process /home/rmarko/.xmonad/xmonad-x86_64-linux
285 mW 8.7 ms/s 5.5 Process /usr/bin/X :0 vt1 -background none -nolisten tcp -auth /var/run/kdm/A:0-BSS7Cb
255 mW 5.1 ms/s 4.3 13.7 2.2 Process pavucontrol
163 mW 5.0 ms/s 31.8 Interrupt [7] sched(softirq)
145 mW 4.4 ms/s 123.7 Timer tick_sched_timer
133 mW 4.0 ms/s 31.9 Process /usr/bin/pulseaudio --start --log-target=syslog
121 mW 3.7 ms/s 5.3 Process status
120 mW 3.7 ms/s 158.9 Interrupt [43] i915
83.7 mW 2.6 ms/s 72.4 Timer hrtimer_wakeup
64.4 mW 2.0 ms/s kWork do_dbs_timer
57.6 mW 1.8 ms/s Timer delayed_work_timer_fn
49.8 mW 1.5 ms/s Interrupt [1] timer(softirq)
40.0 mW 611.0 us/s 12.0 3.2 16.3 Process dzen2 -x 142 -w 946 -ta l -sa l -xs 0 -h 24 -bg #000000 -fg #ffffff -fn Sans:bold:size=10
37.8 mW 1.1 ms/s 5.3 0.1 0.2 Process /opt/google/chrome/chrome --purge-memory-button --allow-outdated-plugins --enable-webgl --enable-user-scripts --auth-server-whi
37.7 mW 1.2 ms/s Interrupt [9] RCU(softirq)
35.7 mW 1.1 ms/s 0.15 Interrupt [3] net_rx(softirq)
32.0 mW 1.0 ms/s 0.20 kWork kcryptd_crypt
31.8 mW 198.2 us/s 13.5 4.0 5.8 Process dzen2 -x 0 -w 151 -ta l -sa l -xs 0 -h 24 -bg #000000 -fg #ffffff -fn Sans:bold:size=10
29.1 mW 0.9 ms/s Process irssi
28.8 mW 0.9 ms/s 3.9 Interrupt [23] ehci_hcd:usb2
24.1 mW 0.7 ms/s Interrupt [45] iwlwifi
23.0 mW 0.7 ms/s 3.7 Process threaded-ml
17.6 mW 537.6 us/s 0.05 Timer process_timeout
17.1 mW 520.6 us/s Process /bin/bash /home/rmarko/.xmonad/dzen/status
15.8 mW 483.6 us/s 8.6 Timer posix_timer_fn
15.2 mW 464.5 us/s 5.2 Process /usr/bin/python -Es /usr/sbin/tuned -d
13.3 mW 368.0 us/s 4.2 0.2 0.8 Process urxvtd -q -o -f
10.9 mW 332.3 us/s 2.3 Interrupt [6] tasklet(softirq)
9.92 mW 302.7 us/s 0.05 Process powertop --html
8.30 mW 253.2 us/s 17.7 Process [rcu_sched]
7.12 mW 217.4 us/s 0.7 Interrupt [4] block(softirq)
6.50 mW 198.3 us/s 0.05 Process gnome-sound-applet
6.20 mW 189.3 us/s Process [kworker/1:1]
6.01 mW 183.5 us/s kWork ieee80211_sta_monitor_work
5.30 mW 161.8 us/s 0.3 Process /opt/google/chrome/chrome --type=renderer --lang=en-US --force-fieldtrials=ForceCompositingMode/disable/InfiniteCache/No/Omnibo
4.02 mW 122.7 us/s 0.4 Process sleep
3.82 mW 116.5 us/s 1.7 kWork ieee80211_iface_work
3.75 mW 114.5 us/s Interrupt [40] SATA controller
3.75 mW 114.4 us/s Process [kworker/3:0]
3.33 mW 101.6 us/s Interrupt [42] em1
2.88 mW 88.0 us/s 2.6 Process /sbin/rngd -f
2.69 mW 82.2 us/s kWork iwl_bg_start_internal_scan
2.57 mW 78.3 us/s 0.4 Interrupt [9] acpi
2.48 mW 75.6 us/s 0.20 Process grep
2.02 mW 61.6 us/s 1.3 kWork iwl_bg_run_time_calib_work
1.60 mW 49.0 us/s Process [kworker/0:1]
1.41 mW 43.1 us/s 0.05 kWork gen6_pm_rps_work
1.21 mW 37.0 us/s Process awk
1.08 mW 33.1 us/s 1.1 kWork flush_to_ldisc
1.08 mW 33.0 us/s Process systemd-udevd
1.06 mW 32.4 us/s 0.10 Process date
908 uW 27.7 us/s Process /bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
804 uW 24.6 us/s 0.6 Process cat
779 uW 23.8 us/s Process [kworker/2:3]
746 uW 22.8 us/s kWork vmstat_update
737 uW 22.5 us/s Process [migration/1]
700 uW 21.4 us/s 0.7 Process iscsid
693 uW 21.1 us/s Process [migration/3]
579 uW 17.7 us/s Timer tcp_delack_timer
565 uW 17.2 us/s Process [kworker/u:3]
523 uW 16.0 us/s Timer input_repeat_key
503 uW 15.3 us/s 0.10 kWork e1000_watchdog_task
486 uW 14.8 us/s 0.3 Process /opt/google/chrome/chrome --type=gpu-process --channel=3660.65.2003190993 --disable-breakpad --supports-dual-gpus=false --gpu-v
426 uW 13.0 us/s Interrupt [8] hrtimer(softirq)
373 uW 11.4 us/s Process [kworker/u:5]
361 uW 11.0 us/s 0.15 kWork i915_gem_retire_work_handler
342 uW 10.4 us/s 0.20 kWork cfq_kick_queue
332 uW 10.1 us/s Process [migration/2]
299 uW 9.1 us/s kWork dm_wq_work
295 uW 9.0 us/s 0.3 Process /sbin/multipathd
287 uW 8.8 us/s 0.15 Process /usr/lib64/thunderbird/thunderbird
285 uW 8.7 us/s kWork iwl_bg_rx_replenish
280 uW 8.6 us/s 0.6 kWork blk_delay_work
258 uW 7.9 us/s Timer clocksource_watchdog
256 uW 7.8 us/s 0.6 kWork console_callback
244 uW 7.4 us/s Process [migration/0]
207 uW 6.3 us/s Process [jbd2/dm-2-8]
206 uW 6.3 us/s 0.05 Process /usr/sbin/gpm -m /dev/input/mice -t exps2
201 uW 6.1 us/s Timer tcp_keepalive_timer
199 uW 6.1 us/s Process [ksoftirqd/3]
190 uW 5.8 us/s 0.05 Process /usr/sbin/chronyd -u chrony
168 uW 5.1 us/s 0.05 Process xscreensaver
134 uW 4.1 us/s 0.05 Process [jbd2/dm-3-8]
126 uW 3.9 us/s 0.15 Timer it_real_fn
108 uW 3.3 us/s 0.15 kWork sync_cmos_clock
0 mW 3.0 us/s kWork wq_barrier_func
0 mW 2.5 us/s Timer e1000_watchdog
0 mW 2.1 us/s Timer tcp_write_timer
0 mW 1.9 us/s Process [kworker/1:1H]
0 mW 1.6 us/s Timer br_hello_timer_expired
0 mW 1.6 us/s 0.15 kWork mei_timer
0 mW 1.3 us/s Process [ksoftirqd/1]
0 mW 1.3 us/s 0.05 Process [ksoftirqd/0]
0 mW 1.0 us/s Timer writeout_period
0 mW 1.0 us/s kWork neigh_periodic_work

Device Power Report

System baseline power is estimated at 5.04 W

Power est. Usage Device name
4.24 W 670.7 ops/s GPU
3.52 W 0.0 pkts/s nic:virbr0
2.91 W 8.9% CPU use
772 mW 0.0 pkts/s Network interface: wlan0 (iwlwifi)
262 mW 100.0% Radio device: iwlwifi
0 mW 76.0 pkts/s Network interface: em1 (e1000e)
0 mW 3462 rpm Laptop fan
0 mW 100.0% USB device: usb-device-8087-0024
0 mW 100.0% Display backlight
0 mW 100.0% Display backlight
0 mW 100.0% USB device: EHCI Host Controller
0 mW 100.0% USB device: BCM20702A0 (Broadcom Corp)
0 mW 100.0% Radio device: btusb
0 mW 100.0% Radio device: thinkpad_acpi
0 mW 100.0% Audio codec hwC0D0: Realtek (pulseaudio )
0 mW 100.0% Audio codec hwC0D3: Intel
0 mW 0.0% USB device: Integrated Camera (Chicony Electronics Co., Ltd.)
0 mW 0.0% USB device: xHCI Host Controller
0 mW 0.0% USB device: xHCI Host Controller
100.0% PCI Device: Intel Corporation 3rd Gen Core processor DRAM Controller
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family KT Controller
100.0% PCI Device: Intel Corporation 3rd Gen Core processor Graphics Controller
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1
100.0% USB device: USB-PS/2 Optical Mouse (Logitech)
100.0% USB device: USB NetVista Full Width Keyboard. (LITE-ON Technology)
100.0% USB device: usb-device-17ef-100a
100.0% USB device: EHCI Host Controller
100.0% USB device: usb-device-8087-0024
100.0% PCI Device: Ricoh Co Ltd PCIe SDXC/MMC Host Controller
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller
100.0% PCI Device: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode]
100.0% PCI Device: Intel Corporation QM77 Express Chipset LPC Controller
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3
100.0% PCI Device: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak]
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2
100.0% PCI Device: Intel Corporation 82579LM Gigabit Network Connection
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller
100.0% PCI Device: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2
0.0 pkts/s nic:virbr0-nic
0.0% Thinkpad light

Process device activity

Process Device
systemd /dev/autofs
systemd-journal /dev/kmsg
/dev/kmsg
bluetoothd /dev/rfkill
rngd /dev/random
acpid /dev/input/event0
/dev/input/event1
/dev/input/event10
/dev/input/event11
/dev/input/event12
/dev/input/event13
/dev/input/event14
/dev/input/event15
/dev/input/event16
/dev/input/event2
/dev/input/event3
/dev/input/event5
/dev/input/event7
/dev/input/event8
tuned /dev/cpu_dma_latency
mcelog /dev/mcelog
X /dev/dri/card0
/dev/input/event1
/dev/input/event2
/dev/input/event3
/dev/input/event4
/dev/input/event5
/dev/input/event6
/dev/input/event7
/dev/input/event8
/dev/input/event9
/dev/vga_arbiter
wpa_supplicant /dev/rfkill
gvfsd-fuse /dev/fuse
pulseaudio /dev/snd/controlC0
/dev/snd/controlC0
/dev/snd/controlC0
/dev/snd/controlC0
/dev/snd/pcmC0D0c
/dev/snd/pcmC0D0p
bluetooth-apple /dev/rfkill
chrome /dev/dri/card0
/dev/dri/card0

Software Settings in need of Tuning

Description Script
Wireless Power Saving for interface wlan0 iw dev wlan0 set power_save off
Enable Audio codec power management echo '1' > '/sys/module/snd_hda_intel/parameters/power_save';
Autosuspend for USB device USB-PS/2 Optical Mouse [Logitech] echo 'auto' > '/sys/bus/usb/devices/2-1.8.6/power/control';
Autosuspend for USB device USB NetVista Full Width Keyboard. [LITE-ON Technology] echo 'auto' > '/sys/bus/usb/devices/2-1.8.4/power/control';
Autosuspend for USB device BCM20702A0 [Broadcom Corp] echo 'auto' > '/sys/bus/usb/devices/1-1.4/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller echo 'auto' > '/sys/bus/pci/devices/0000:00:14.0/power/control';
Runtime PM for PCI Device Intel Corporation 3rd Gen Core processor DRAM Controller echo 'auto' > '/sys/bus/pci/devices/0000:00:00.0/power/control';
Runtime PM for PCI Device Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] echo 'auto' > '/sys/bus/pci/devices/0000:03:00.0/power/control';
Runtime PM for PCI Device Ricoh Co Ltd PCIe SDXC/MMC Host Controller echo 'auto' > '/sys/bus/pci/devices/0000:02:00.0/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.3/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.2/power/control';
Runtime PM for PCI Device Intel Corporation QM77 Express Chipset LPC Controller echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.0/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 echo 'auto' > '/sys/bus/pci/devices/0000:00:1d.0/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 echo 'auto' > '/sys/bus/pci/devices/0000:00:1c.1/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 echo 'auto' > '/sys/bus/pci/devices/0000:00:1c.2/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller echo 'auto' > '/sys/bus/pci/devices/0000:00:1b.0/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 echo 'auto' > '/sys/bus/pci/devices/0000:00:1a.0/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family KT Controller echo 'auto' > '/sys/bus/pci/devices/0000:00:16.3/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 echo 'auto' > '/sys/bus/pci/devices/0000:00:16.0/power/control';
Runtime PM for PCI Device Intel Corporation 82579LM Gigabit Network Connection echo 'auto' > '/sys/bus/pci/devices/0000:00:19.0/power/control';
Runtime PM for PCI Device Intel Corporation 3rd Gen Core processor Graphics Controller echo 'auto' > '/sys/bus/pci/devices/0000:00:02.0/power/control';
Runtime PM for PCI Device Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 echo 'auto' > '/sys/bus/pci/devices/0000:00:1c.0/power/control';
Wake-on-lan status for device em1 ethtool -s em1 wol d;

Optimal Tuned Software Settings

Description
NMI watchdog should be turned off
Bluetooth device interface status
VM writeback timeout
Enable SATA link power Managmenet for host0
Enable SATA link power Managmenet for host1
Enable SATA link power Managmenet for host2
Enable SATA link power Managmenet for host4
Enable SATA link power Managmenet for host5
Enable SATA link power Managmenet for host3
Autosuspend for unknown USB device 1-1 (8087:0024)
Autosuspend for unknown USB device 2-1 (8087:0024)
Autosuspend for unknown USB device 2-1.8 (17ef:100a)
Autosuspend for USB device Integrated Camera [Chicony Electronics Co., Ltd.]
Autosuspend for USB device xHCI Host Controller [usb3]
Autosuspend for USB device xHCI 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 virbr0-nic
Wake-on-lan status for device virbr0
Wake-on-lan status for device wlan0
Using 'ondemand' cpufreq governor