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netbook-mercure-powertop

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Jun 29th, 2011
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  1. PowerTOP report
  2. System information
  3. PowerTOP version 1.97 beta 1
  4. Kernel version Linux version 2.6.38.7-desktop-1.mga (iurt@jonund.mageia.org) (gcc version 4.5.2 (GCC) ) #1 SMP Sun May 22 11:37:00 UTC 2011
  5. System name CLEVO CO. M1110M Not Applicable
  6. CPU information 4x Intel(R) Atom(TM) CPU N550 @ 1.50GHz
  7. OS information
  8. Power consumption summary
  9.  
  10. 89,5 wakeups/second, 3,5 GPU ops/second and 0,0 VFS ops/sec
  11. Usage Events/s Category Description
  12. 100,0% Device Audio codec hwC0D0: Realtek
  13. 2,5 ms/s 44,0 Timer tick_sched_timer
  14. 51,8 µs/s 9,3 Interrupt [6] tasklet(softirq)
  15. 0,1% 5,1 Process gnome-terminal
  16. 111,3 µs/s 6,5 Timer hrtimer_wakeup
  17. 1,1% 1,7 Process preload
  18. 1,2% 0,4 Process ps
  19. 327,4 µs/s 4,6 Interrupt [7] sched(softirq)
  20. 8,5 ms/s 0,5 kWork dm_CheckRfCtrlGPIO
  21. 0,4% 2,1 Process /usr/bin/perl /usr/bin/net_applet
  22. Processor Idle state report
  23. Package Core CPU 0 CPU 2
  24. POLL 0,0% POLL 0,0% POLL 0,0% 0,0 ms 0,0% 4,5 ms
  25. ATM-C1 0,0% ATM-C1 0,0% ATM-C1 0,0% 0,1 ms 0,0% 0,1 ms
  26. ATM-C2 0,3% ATM-C2 0,2% ATM-C2 0,2% 0,4 ms 0,3% 0,9 ms
  27. ATM-C4 97,7% ATM-C4 96,7% ATM-C4 97,2% 16,7 ms 96,2% 15,9 ms
  28. Core CPU 1 CPU 3
  29. POLL 0,0% POLL 0,0% 2,1 ms 0,0% 0,0 ms
  30. ATM-C1 0,0% ATM-C1 0,0% 0,1 ms 0,0% 0,1 ms
  31. ATM-C2 0,5% ATM-C2 0,3% 1,5 ms 0,6% 1,5 ms
  32. ATM-C4 98,7% ATM-C4 98,9% 17,5 ms 98,4% 19,0 ms
  33. Processor frequency report
  34. Package Core CPU 0 CPU 2
  35. 1500 Mhz 3,1% 1500 Mhz 3,0% 1500 Mhz 0,9% 2,5%
  36. 1000 Mhz 22,0% 1000 Mhz 8,3% 1000 Mhz 4,1% 4,9%
  37. Idle 74,8% Idle 88,7% Idle 95,0% 92,7%
  38. Core CPU 1 CPU 3
  39. 1500 Mhz 1,7% 1500 Mhz 1,7% 0,4%
  40. 1000 Mhz 17,7% 1000 Mhz 4,3% 14,0%
  41. Idle 80,6% Idle 94,0% 85,6%
  42. Overview of software power consumers
  43. Usage Wakeups/s GPU ops/s Disk IO/s Category Description
  44. 2,5 ms/s 44,0 Timer tick_sched_timer
  45. 51,8 µs/s 9,3 Interrupt [6] tasklet(softirq)
  46. 1,3 ms/s 1,7 3,4 Process gnome-terminal
  47. 111,3 µs/s 6,5 Timer hrtimer_wakeup
  48. 11,3 ms/s 1,7 Process preload
  49. 12,5 ms/s 0,4 Process ps
  50. 327,4 µs/s 4,6 Interrupt [7] sched(softirq)
  51. 8,5 ms/s 0,5 kWork dm_CheckRfCtrlGPIO
  52. 4,0 ms/s 2,1 Process /usr/bin/perl /usr/bin/net_applet
  53. 6,2 ms/s 0,9 Process /usr/sbin/preload --verbose 1
  54. 54,0 µs/s 2,9 Interrupt [42] i915
  55. 1,4 ms/s 2,3 Process /usr/bin/Xorg :0 -nr -verbose -auth /var/run/gdm/auth-for-gdm-ZZDhX4/database -nolisten tcp vt7
  56. 3,6 ms/s 1,0 Process net_applet
  57. 3,9 ms/s 0,5 Process sh
  58. 2,7 ms/s 0,1 Process powertop --html
  59. 70,1 µs/s 1,0 Process /sbin/ifplugd -I -b -i wlan0
  60. 63,8 µs/s 1,0 Process /sbin/ifplugd -I -b -i eth0
  61. 21,9 µs/s 1,0 kWork i915_gem_retire_work_handler
  62. 5,7 µs/s 1,0 kWork sync_cmos_clock
  63. 1,2 ms/s 0,5 Process /usr/bin/perl /usr/bin/mgaapplet
  64. 132,4 µs/s 0,7 Interrupt [9] acpi
  65. 12,0 µs/s 0,7 Interrupt [0] HI_SOFTIRQ
  66. 1,1 ms/s 0,2 Process irqbalance
  67. 218,6 µs/s 0,4 Process /usr/lib64/upowerd
  68. 165,7 µs/s 0,4 Process gnome-power-manager
  69. 1,3 µs/s 0,5 kWork rtl819x_watchdog_wqcallback
  70. 107,2 µs/s 0,4 Process hald
  71. 152,9 µs/s 0,2 0,1 Process /usr/lib64/clock-applet
  72. 0,0 µs/s 0,4 kWork acpi_os_execute_deferred
  73. 80,5 µs/s 0,3 Process gnome-panel
  74. 60,9 µs/s 0,3 Process /usr/lib64/gnome-settings-daemon
  75. 553,3 µs/s Interrupt [9] RCU(softirq)
  76. 27,7 µs/s 0,2 Process /usr/lib64/hal/hald-addon-acpi
  77. 526,4 µs/s Interrupt [1] timer(softirq)
  78. 16,4 µs/s 0,2 Process init [5]
  79. 127,0 µs/s 0,1 Process dbus-daemon --system
  80. 408,9 µs/s Process [kworker/0:0]
  81. 25,6 µs/s 0,1 Process /sbin/pam_timestamp_check -d root
  82. 17,8 µs/s 0,1 Process pam-panel-icon
  83. 384,7 µs/s Timer delayed_work_timer_fn
  84. 368,6 µs/s kWork do_dbs_timer
  85. 264,5 µs/s Interrupt [0] timer/2
  86. 5,9 µs/s 0,1 Process [khugepaged]
  87. 5,5 µs/s 0,1 Process /usr/bin/ssh-agent -- /usr/share/X11/xdm/Xsession GNOME
  88. 1,6 µs/s 0,1 Timer sched_rt_period_timer
  89. 1,4 µs/s 0,1 kWork neigh_periodic_work
  90. 193,5 µs/s Interrupt [45] eth0
  91. 187,7 µs/s Interrupt [0] timer/1
  92. 158,4 µs/s Interrupt [0] timer/0
  93. 29,1 µs/s 0,0 Process nautilus
  94. 26,4 µs/s 0,0 Process crond
  95. 21,3 µs/s 0,0 Process gnome-session
  96. 20,0 µs/s 0,0 Process /usr/lib64/rtkit-daemon
  97. 139,4 µs/s Interrupt [0] timer/3
  98. 5,9 µs/s 0,0 Process /usr/sbin/wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf -D wext
  99. 2,7 µs/s 0,0 Process [ksoftirqd/1]
  100. 0,4 µs/s 0,0 kWork intel_idle_update
  101. 0,3 µs/s 0,0 Process [ksoftirqd/0]
  102. 71,6 µs/s Process [kworker/3:1]
  103. 54,1 µs/s Process [migration/0]
  104. 53,3 µs/s Process [migration/1]
  105. 53,1 µs/s Process [kworker/2:1]
  106. 53,0 µs/s Process [kworker/1:2]
  107. 52,7 µs/s Process [migration/2]
  108. 34,8 µs/s Process [migration/3]
  109. 23,6 µs/s kWork vmstat_update
  110. 23,0 µs/s Interrupt [3] net_rx(softirq)
  111. 19,0 µs/s Process [kworker/u:3]
  112. 9,2 µs/s Timer intel_gpu_idle_timer
  113. 6,7 µs/s Process [kworker/0:2]
  114. 6,6 µs/s Timer process_timeout
  115. 3,6 µs/s Timer watch_dog_timer_callback
  116. 3,1 µs/s Timer check_rfctrl_gpio_timer
  117. 2,7 µs/s kWork rekey_seq_generator
  118. 1,5 µs/s Timer dev_watchdog
  119. 0,9 µs/s Timer neigh_timer_handler
  120. 0,7 µs/s Interrupt [2] net tx(softirq)
  121. 0,7 µs/s Interrupt [8] hrtimer(softirq)
  122. Process device activity
  123. Process Device
  124. init /dev/initctl
  125. udevd /dev/.udev/queue.bin
  126. hald-addon-inpu /dev/input/event4
  127. /dev/input/event6
  128. /dev/input/event3
  129. /dev/input/event7
  130. /dev/input/event5
  131. /dev/input/event0
  132. /dev/input/event9
  133. /dev/input/event2
  134. Xorg /dev/input/event5
  135. /dev/input/event1
  136. /dev/input/event4
  137. /dev/input/event7
  138. /dev/input/event0
  139. /dev/input/event2
  140. /dev/vga_arbiter
  141. /dev/dri/card0
  142. /dev/input/event6
  143. upowerd /dev/input/event3
  144. /dev/network_latency
  145. /dev/cpu_dma_latency
  146. pulseaudio /dev/snd/controlC0
  147. /dev/snd/controlC0
  148. gvfs-fuse-daemo /dev/fuse
  149. Device power report
  150. Usage Device name
  151. 100,0% Audio codec hwC0D0: Realtek
  152. 6,6% CPU use
  153. 3,5 ops/s GPU
  154. 42,9% Display backlight
  155. 100,0% PCI Device: JMicron Technology Corp. JMC260 PCI Express Fast Ethernet Controller
  156. 100,0% PCI Device: JMicron Technology Corp. MS Host Controller
  157. 100,0% PCI Device: JMicron Technology Corp. SD/MMC Host Controller
  158. 100,0% PCI Device: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller
  159. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family SMBus Controller
  160. 100,0% PCI Device: Intel Corporation N10/ICH7 Family SATA AHCI Controller
  161. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller
  162. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4
  163. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3
  164. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2
  165. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1
  166. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family PCI Express Port 3
  167. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family PCI Express Port 1
  168. 100,0% PCI Device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller
  169. 100,0% PCI Device: Intel Corporation N10 Family Integrated Graphics Controller
  170. 100,0% PCI Device: Intel Corporation N10 Family DMI Bridge
  171. 61,4 pkts/s Network interface: eth0 (jme)
  172. 0,0 pkts/s Network interface: wlan0 (rtl819xSE)
  173. 0,0% USB device: BisonCam, NB Pro (BISON Corporation)
  174. 0,0% USB device: EHCI Host Controller
  175. 0,0% USB device: UHCI Host Controller
  176. 0,0% USB device: UHCI Host Controller
  177. 0,0% USB device: UHCI Host Controller
  178. 0,0% USB device: UHCI Host Controller
  179. Software settings in need of tuning
  180.  
  181. Enable Audio codec power management
  182. VM writeback timeout
  183. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family High Definition Audio Controller
  184. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family USB UHCI Controller #2
  185. Runtime PM for PCI Device Intel Corporation N10 Family DMI Bridge
  186. Runtime PM for PCI Device Intel Corporation N10 Family Integrated Graphics Controller
  187. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family PCI Express Port 1
  188. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family PCI Express Port 3
  189. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family USB UHCI Controller #3
  190. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family USB2 EHCI Controller
  191. Runtime PM for PCI Device Intel Corporation N10/ICH7 Family SATA AHCI Controller
  192. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family SMBus Controller
  193. Runtime PM for PCI Device Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller
  194. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family USB UHCI Controller #1
  195. Runtime PM for PCI Device Intel Corporation N10/ICH 7 Family USB UHCI Controller #4
  196. Runtime PM for PCI Device JMicron Technology Corp. JMC260 PCI Express Fast Ethernet Controller
  197. Runtime PM for PCI Device JMicron Technology Corp. MS Host Controller
  198. Runtime PM for PCI Device JMicron Technology Corp. SD/MMC Host Controller
  199.  
  200. Untunable software issues
  201.  
  202. PCI Device Intel Corporation N10 Family Integrated Graphics Controller has no runtime power management
  203. PCI Device Intel Corporation 82801 Mobile PCI Bridge has no runtime power management
  204. PCI Device Intel Corporation NM10 Family LPC Controller has no runtime power management
  205. PCI Device JMicron Technology Corp. Standard SD Host Controller has no runtime power management
  206.  
  207. Optimal tuned software settings
  208.  
  209. Wireless Power Saving for interface wlan0
  210. Enable SATA link power management for /dev/sda
  211. Autosuspend for USB device UHCI Host Controller [usb1]
  212. Autosuspend for USB device UHCI Host Controller [usb2]
  213. Autosuspend for USB device UHCI Host Controller [usb3]
  214. Autosuspend for USB device UHCI Host Controller [usb4]
  215. Autosuspend for USB device EHCI Host Controller [usb5]
  216. Autosuspend for USB device BisonCam, NB Pro (BISON Corporation)
  217. Wake-on-lan status for device eth0
  218. Wake-on-lan status for device wlan0
  219. Using 'ondemand' cpufreq governor
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