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- PowerTop
- System Information
- PowerTOP Version v2.6.1
- Kernel Version Linux version 3.15.4-ARCH-00041-gf4db98240ac2
- System Name Apple Inc.Mac-3CBD00234E554E411.0
- CPU Information Intel(R) Core(TM) i7-4750HQ CPU @ 2.00GHz
- OS Information Arch Linux
- * Target: 1 units/s
- * System: 10.5 wakeup/s
- * CPU: 0.0% usage
- * GPU: 0.0 ops/s
- * GFX: 0 wakeups/s
- * VFS: 0 ops/s
- Top 10 Power Consumers
- Usage Events/s Category Description PW Estimate
- 4.0% Device Display backlight 1.63 W
- 0.0% 0.20 Process /usr/bin/Xorg.bin -nolisten tcp :0 -auth
- /tmp/serverauth.Q3IpOsuSXV vt1 15.5 mW
- 0.0% 3.6 Process [usb-storage] 3.07 mW
- 0.0% 2.6 Timer tick_sched_timer 2.18 mW
- 0.0% 0.9 Interrupt [51] xhci_hcd 1.17 mW
- 0.0% 0.00 Process powertop
- --html=powertop-3.15.4-ARCH-00041-gf4db98240ac2.html --time=20 905 uW
- 0.0% 0.00 Interrupt [1] timer(softirq) 354 uW
- 0.0% 0.4 kWork mei_timer 314 uW
- 0.0% 0.4 kWork disk_events_workfn 304 uW
- 0.0% 0.3 Timer hrtimer_wakeup 300 uW
- Processor Idle State Report
- Package 0
- Powered On 0.0%
- C1E-HSW 0.0%
- C3-HSW 0.0%
- RC6pp 0.0%
- C7s-HSW 90.4%
- Core 0
- POLL 0.0%
- C1E-HSW 0.0%
- C3-HSW 0.0%
- C6-HSW 0.0%
- C7s-HSW 91.6%
- Core 1
- POLL 0.0%
- C1E-HSW 0.0%
- C3-HSW 0.0%
- C6-HSW 0.0%
- C7s-HSW 92.5%
- Core 2
- POLL 0.0%
- C1E-HSW 0.0%
- C3-HSW 0.0%
- C6-HSW 0.0%
- C7s-HSW 90.7%
- Core 3
- POLL 0.0%
- C1E-HSW 0.0%
- C3-HSW 0.0%
- C6-HSW 0.0%
- C7s-HSW 87.0%
- GPU 0
- Powered On 0.3%
- RC6 99.7%
- RC6p 0.0%
- RC6pp 0.0%
- CPU 0 CPU 4
- POLL 0.0% 0.0 ms 0.0% 0.0 ms
- C1E-HSW 0.0% 0.0 ms 4.1% 205.1 ms
- C3-HSW 0.0% 0.0 ms 0.0% 0.1 ms
- C6-HSW 0.0% 0.0 ms 0.0% 0.0 ms
- C7s-HSW 100.0% 606.0 ms 83.2% 1039.8 ms
- CPU 1 CPU 5
- POLL 0.0% 0.0 ms 0.0% 0.0 ms
- C1E-HSW 0.0% 0.5 ms 5.3% 175.8 ms
- C3-HSW 0.0% 0.1 ms 0.0% 0.0 ms
- C6-HSW 0.1% 5.6 ms 0.0% 0.0 ms
- C7s-HSW 99.6% 538.6 ms 85.3% 656.4 ms
- CPU 2 CPU 6
- POLL 0.0% 0.0 ms 0.0% 0.0 ms
- C1E-HSW 5.3% 351.7 ms 5.3% 351.6 ms
- C3-HSW 0.0% 0.0 ms 0.0% 0.0 ms
- C6-HSW 0.0% 0.0 ms 0.0% 0.0 ms
- C7s-HSW 94.5% 821.8 ms 87.0% 966.8 ms
- CPU 3 CPU 7
- POLL 0.0% 0.0 ms 0.0% 0.0 ms
- C1E-HSW 4.1% 271.6 ms 4.1% 163.5 ms
- C3-HSW 0.0% 0.0 ms 0.0% 0.4 ms
- C6-HSW 0.0% 0.0 ms 0.0% 0.0 ms
- C7s-HSW 83.0% 1037.2 ms 90.9% 1010.7 ms
- Processor Frequency Report
- Package 0
- Idle 100.0%
- 2.71 GHz 0.0%
- 900 MHz 0.0%
- 2.21 GHz 0.0%
- 3.21 GHz 0.0%
- 800 MHz 0.0%
- 1300 MHz 0.0%
- Core 0
- Idle 100.0%
- 3.21 GHz 0.0%
- 800 MHz 0.0%
- 1300 MHz 0.0%
- 2.00 GHz 0.0%
- Core 1
- Idle 100.0%
- 800 MHz 0.0%
- 3.21 GHz 0.0%
- 1300 MHz 0.0%
- 3.00 GHz 0.0%
- 1200 MHz 0.0%
- 1000 MHz 0.0%
- Core 2
- Idle 100.0%
- 800 MHz 0.0%
- Core 3
- Idle 100.0%
- 800 MHz 0.0%
- 3.21 GHz 0.0%
- 2.00 GHz 0.0%
- CPU 0 CPU 4
- Idle 100.0% 100.0%
- 3.21 GHz 0.0% 0.0%
- 1300 MHz 0.0%
- 2.00 GHz 0.0%
- 800 MHz 0.0%
- CPU 1 CPU 5
- Idle 100.0% 100.0%
- 800 MHz 0.0% 0.0%
- 3.21 GHz 0.0%
- 1300 MHz 0.0%
- 3.00 GHz 0.0%
- 1200 MHz 0.0%
- 1000 MHz 0.0%
- CPU 2 CPU 6
- Idle 100.0% 100.0%
- 800 MHz 0.0% 0.0%
- CPU 3 CPU 7
- Idle 100.0% 100.0%
- 800 MHz 0.0% 0.0%
- 0.0%
- 0.0%
- Overview of Software Power Consumers
- Usage Wakeups/s GPU ops/s Disk IO/s GFX Wakeups/s Category Description
- PW Estimate
- 3.8 us/s 0.15 0.0 Process /usr/bin/Xorg.bin -nolisten tcp :0 -auth
- /tmp/serverauth.Q3IpOsuSXV vt1 15.5 mW
- 51.2 us/s 3.6 Process [usb-storage] 3.07 mW
- 31.8 us/s 2.6 Timer tick_sched_timer 2.18 mW
- 70.5 us/s 0.9 Interrupt [51] xhci_hcd 1.17 mW
- 142.7 us/s Process powertop
- --html=powertop-3.15.4-ARCH-00041-gf4db98240ac2.html --time=20 905 uW
- 55.8 us/s Interrupt [1] timer(softirq) 354 uW
- 1.5 us/s 0.4 kWork mei_timer 314 uW
- 0.0 us/s 0.4 kWork disk_events_workfn 304 uW
- 5.3 us/s 0.3 Timer hrtimer_wakeup 300 uW
- 11.3 us/s 0.30 Process /usr/lib/rtkit/rtkit-daemon 300 uW
- 33.4 us/s Process [kworker/1:0] 212 uW
- 1.8 us/s 0.25 Process [rcu_preempt] 202 uW
- 31.7 us/s Timer delayed_work_timer_fn 201 uW
- 1.1 us/s 0.25 Interrupt [49] (null) 197 uW
- 24.1 us/s Interrupt [7] sched(softirq) 153 uW
- 4.1 us/s 0.15 Process [jbd2/dm-0-8] 140 uW
- 18.8 us/s Timer clocksource_watchdog 119 uW
- 0.1 us/s 0.15 kWork blk_delay_work 115 uW
- 17.6 us/s Timer intel_pstate_timer_func 112 uW
- 16.1 us/s kWork vmstat_update 102 uW
- 3.6 us/s 0.10 Process [khugepaged] 0 mW
- 3.6 us/s 0.10 Process ssh-agent awesome 0 mW
- 3.3 us/s 0.10 Process [irq/49-(null)] 0 mW
- 2.8 us/s 0.10 Process /usr/lib/systemd/systemd-journald 0 mW
- 7.7 us/s 0.05 Interrupt [4] block(softirq) 0 mW
- 12.8 us/s Timer i915_hangcheck_elapsed 0 mW
- 0.4 us/s 0.10 kWork neigh_periodic_work 0 mW
- 4.4 us/s 0.05 kWork i915_gem_idle_work_handler 0 mW
- 4.3 us/s 0.05 kWork kcryptd_crypt 0 mW
- 8.6 us/s Interrupt [9] RCU(softirq) 0 mW
- 1.3 us/s 0.05 Process /usr/bin/rpcbind -w 0 mW
- 1.1 us/s 0.05 Timer sched_rt_period_timer 0 mW
- 0.7 us/s 0.05 kWork bdi_writeback_workfn 0 mW
- 6.7 us/s Process [kworker/0:1] 0 mW
- 0.4 us/s 0.05 Timer timerfd_tmrproc 0 mW
- 0.2 us/s 0.05 kWork do_cache_clean 0 mW
- 0.1 us/s 0.05 kWork i915_gem_retire_work_handler 0 mW
- 0.1 us/s 0.05 kWork cfq_kick_queue 0 mW
- 5.8 us/s Process /sbin/init 0 mW
- 4.8 us/s Process [kworker/7:2] 0 mW
- 4.4 us/s Process [kworker/3:2] 0 mW
- 4.1 us/s Process [kworker/6:2] 0 mW
- 4.1 us/s Process [kworker/5:1] 0 mW
- 4.0 us/s Process [kworker/4:2] 0 mW
- 4.0 us/s Process [kworker/2:1] 0 mW
- 2.4 us/s Process [ksoftirqd/0] 0 mW
- 2.3 us/s Process [ksoftirqd/1] 0 mW
- 1.9 us/s Process [kworker/u16:2] 0 mW
- 1.5 us/s Timer process_timeout 0 mW
- 1.1 us/s Process [kworker/7:1H] 0 mW
- 1.0 us/s kWork flush_to_ldisc 0 mW
- 0.2 us/s Process [ksoftirqd/2] 0 mW
- 0.1 us/s Timer commit_timeout 0 mW
- 0.1 us/s Timer cfq_idle_slice_timer 0 mW
- 0.1 us/s kWork dm_wq_work 0 mW
- 0.1 us/s Timer writeout_period 0 mW
- * The battery reports a discharge rate of: 10.8 W
- * The system baseline power is estimated at: 2.62 W
- Device Power Report
- Usage Device Name PW Estimate
- 0.1% DRAM 940 mW
- 4.0% Display backlight 814 mW
- 3.9% Display backlight 814 mW
- 0.1% CPU core 27.2 mW
- 0.0 ops/s GPU misc 15.2 mW
- 0.1% CPU misc 12.0 mW
- 0.0 ops/s GPU core 0 mW
- 100.0% USB device: xHCI Host Controller 0 mW
- 100.0% USB device: xHCI Host Controller 0 mW
- 100.0% USB device: Apple Internal Keyboard / Trackpad (Apple Inc.) 0 mW
- 100.0% USB device: Card Reader (Apple) 0 mW
- 0.0% USB device: Bluetooth USB Host Controller (Apple Inc.) 0 mW
- 0.0% Radio device: btusb 0 mW
- 0.0% USB device: BRCM20702 Hub (Apple Inc.) 0 mW
- 100.0% PCI Device: Intel Corporation HM87 Express LPC Controller
- 100.0% PCI Device: Intel Corporation Crystal Well PCI Express x16
- Controller
- 100.0% PCI Device: Intel Corporation Crystal Well Integrated Graphics
- Controller
- 100.0% PCI Device: Intel Corporation 8 Series/C220 Series Chipset
- Family USB xHCI
- 100.0% PCI Device: Intel Corporation 8 Series/C220 Series Chipset
- Family MEI Controller #1
- 100.0% PCI Device: Intel Corporation 8 Series/C220 Series Chipset High
- Definition Audio Controller
- 100.0% PCI Device: Intel Corporation 8 Series/C220 Series Chipset
- Family PCI Express Root Port #1
- 100.0% PCI Device: Intel Corporation 8 Series/C220 Series Chipset
- Family PCI Express Root Port #3
- 100.0% PCI Device: Intel Corporation 8 Series/C220 Series Chipset
- Family PCI Express Root Port #4
- 100.0% PCI Device: Intel Corporation 8 Series/C220 Series Chipset
- Family PCI Express Root Port #5
- 100.0% PCI Device: Samsung Electronics Co Ltd Apple PCIe SSD
- 0.0% PCI Device: Intel Corporation Crystal Well HD Audio Controller
- 0.0% PCI Device: Intel Corporation 8 Series/C220 Series Chipset Family
- SMBus Controller
- 0.0% PCI Device: Broadcom Corporation BCM4360 802.11ac Wireless Network
- Adapter
- 0.0% PCI Device: Broadcom Corporation Device 1570
- 0.0% PCI Device: Intel Corporation Crystal Well DRAM Controller
- Process Device Activity
- Process Device
- systemd /dev/autofs
- /dev/kmsg
- systemd-journal /dev/kmsg
- /dev/kmsg
- systemd-logind /dev/dri/card0
- /dev/input/event0
- /dev/input/event1
- /dev/input/event1
- /dev/input/event12
- /dev/input/event13
- /dev/input/event2
- /dev/input/event2
- /dev/input/event3
- /dev/input/event3
- /dev/input/event4
- /dev/input/event4
- Xorg.bin /dev/dri/card0
- /dev/input/event1
- /dev/input/event12
- /dev/input/event13
- /dev/input/event2
- /dev/input/event3
- /dev/input/event4
- pulseaudio /dev/snd/controlC0
- /dev/snd/controlC0
- /dev/snd/controlC1
- /dev/snd/controlC1
- /dev/snd/controlC1
- AHCI ALPM Residency Statistics - Not supported on this macine
- Untunable Software Issues
- Description
- Optimal Tuned Software Settings
- Description
- Bluetooth device interface status
- Enable SATA link power management for host0
- VM writeback timeout
- Enable Audio codec power management
- NMI watchdog should be turned off
- Autosuspend for USB device BRCM20702 Hub [Apple Inc.]
- Autosuspend for USB device Bluetooth USB Host Controller [Apple Inc.]
- Autosuspend for USB device Card Reader [Apple]
- Autosuspend for USB device xHCI Host Controller [usb1]
- Autosuspend for USB device xHCI Host Controller [usb2]
- Autosuspend for USB device Apple Internal Keyboard / Trackpad [Apple
- Inc.]
- Runtime PM for PCI Device Intel Corporation Crystal Well PCI Express
- x16 Controller
- Runtime PM for PCI Device Intel Corporation Crystal Well HD Audio
- Controller
- Runtime PM for PCI Device Intel Corporation Crystal Well Integrated
- Graphics Controller
- Runtime PM for PCI Device Intel Corporation 8 Series/C220 Series
- Chipset Family USB xHCI
- Runtime PM for PCI Device Intel Corporation 8 Series/C220 Series
- Chipset Family MEI Controller #1
- Runtime PM for PCI Device Intel Corporation 8 Series/C220 Series
- Chipset High Definition Audio Controller
- Runtime PM for PCI Device Intel Corporation 8 Series/C220 Series
- Chipset Family PCI Express Root Port #1
- Runtime PM for PCI Device Intel Corporation 8 Series/C220 Series
- Chipset Family PCI Express Root Port #4
- Runtime PM for PCI Device Intel Corporation Crystal Well DRAM
- Controller
- Runtime PM for PCI Device Intel Corporation 8 Series/C220 Series
- Chipset Family PCI Express Root Port #5
- Runtime PM for PCI Device Intel Corporation HM87 Express LPC Controller
- Runtime PM for PCI Device Intel Corporation 8 Series/C220 Series
- Chipset Family SMBus Controller
- Runtime PM for PCI Device Broadcom Corporation BCM4360 802.11ac
- Wireless Network Adapter
- Runtime PM for PCI Device Broadcom Corporation Device 1570
- Runtime PM for PCI Device Samsung Electronics Co Ltd Apple PCIe SSD
- Runtime PM for PCI Device Intel Corporation 8 Series/C220 Series
- Chipset Family PCI Express Root Port #3
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