Call for testing: GNOME/KDE related power consumption tweaks

( ``-_-´´ ) -- BUGabundo ubuntu at bugabundo.net
Mon Dec 15 18:58:32 GMT 2008


Olá Martin e a todos.

On Monday 15 December 2008 15:18:23 Martin Pitt wrote:
<snip>
> However, before scratching this off, I'd like to ask all of you for
> more input. Please run powertop for a bit and tell us whether there is
> anything we could improve in GNOME or KDE by default.

Mine is showing Firefox-3.1. never noticed that before your email.

Top causes for wakeups:
  31.2% (1499.6)       firefox-3.1 : futex_wait (hrtimer_wakeup) 
  11.6% (558.4)        pulseaudio : common_timer_set (posix_timer_fn) 
   8.8% (422.0)      <kernel IPI> : Rescheduling interrupts 
   8.1% (388.8)       <interrupt> : iwlagn 
   6.5% (313.2)        pulseaudio : schedule_hrtimeout_range (hrtimer_wakeup) 
   6.5% (311.8)       <interrupt> : uhci_hcd:usb3, ehci_hcd:usb7 
   6.0% (289.0)       <interrupt> : HDA Intel 
   5.9% (282.0)   USB device  7-6 : USB 2.0 PC Camera () 
   3.8% (184.6)       <interrupt> : PS/2 keyboard/mouse/touchpad 
   3.8% (181.4)       <interrupt> : acpi 
   2.2% (106.8)       firefox-3.1 : schedule_hrtimeout_range (hrtimer_wakeup) 
   0.6% ( 29.8)          dropboxd : schedule_hrtimeout_range (hrtimer_wakeup) 
   0.4% ( 21.2)             kmail : schedule_hrtimeout_range (hrtimer_wakeup) 
   0.4% ( 20.2)       gnome-panel : schedule_hrtimeout_range (hrtimer_wakeup) 
   0.4% ( 19.6)    update-manager : schedule_hrtimeout_range (hrtimer_wakeup) 
   0.3% ( 13.6)     <kernel core> : sk_reset_timer (tcp_delack_timer) 
   0.3% ( 12.2)       <interrupt> : ahci 
   0.2% ( 11.4)              Xorg : hrtimer_start (it_real_fn) 
   0.2% ( 10.8)      transmission : schedule_timeout (process_timeout) 
   0.2% ( 10.2)      transmission : sk_reset_timer (tcp_write_timer) 
   0.2% ( 10.0)          nautilus : futex_wait (hrtimer_wakeup) 
   0.2% (  9.8)          gnome-do : futex_wait (hrtimer_wakeup)
   0.2% (  9.6)       <interrupt> : ata_piix
   0.2% (  8.6)      <kernel IPI> : TLB shootdowns
   0.2% (  8.0)   <kernel module> : usb_hcd_poll_rh_status (rh_timer_func)
   0.1% (  6.6)              Xorg : sk_reset_timer (tcp_delack_timer)
   0.1% (  4.2)    gnome-terminal : schedule_hrtimeout_range (hrtimer_wakeup)
   0.1% (  4.2)   <kernel module> : neigh_table_init_no_netlink (neigh_periodic_timer)
   0.1% (  4.0)        parcellite : schedule_hrtimeout_range (hrtimer_wakeup)
   0.1% (  4.0)           nagios3 : do_nanosleep (hrtimer_wakeup)
   0.1% (  2.8)          trackerd : schedule_hrtimeout_range (hrtimer_wakeup)
   0.1% (  2.8)             fuser : sk_reset_timer (tcp_delack_timer)
   0.0% (  2.0)     <kernel core> : clocksource_check_watchdog (clocksource_watchdog)
   0.0% (  2.0)    mysqld-akonadi : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  2.0)          trackerd : do_nanosleep (hrtimer_wakeup)
   0.0% (  2.0)            mysqld : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  2.0)           firefox : futex_wait (hrtimer_wakeup)
   0.0% (  1.8)             kmail : sk_reset_timer (tcp_delack_timer)
   0.0% (  1.6)            pidgin : sk_reset_timer (tcp_write_timer)
   0.0% (  1.6)              Xorg : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  1.4)           dovecot : schedule_timeout (process_timeout)
   0.0% (  1.4)       firefox-3.1 : sk_reset_timer (tcp_delack_timer)
   0.0% (  1.2)     <kernel core> : neigh_table_init_no_netlink (neigh_periodic_timer)
   0.0% (  1.0)       <interrupt> : uhci_hcd:usb1, ohci1394, nvidia
   0.0% (  1.0)           xfsaild : schedule_timeout (process_timeout)
   0.0% (  1.0)     <kernel core> : __enqueue_rt_entity (sched_rt_period_timer)
   0.0% (  1.0)   netspeed_applet : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  1.0)    cpufreq-applet : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  1.0)              Xorg : nv_start_rc_timer (nv_kern_rc_timer)
   0.0% (  1.0)            inadyn : do_nanosleep (hrtimer_wakeup)
   0.0% (  1.0)      transmission : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  1.0)            pidgin : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  1.0)          gnome-do : sk_reset_timer (tcp_delack_timer)
   0.0% (  0.8)              ping : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  0.8)           xfsbufd : schedule_timeout (process_timeout)
   0.0% (  0.6)            python : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  0.6)            iwlagn : ieee80211_authenticate (ieee80211_sta_timer)
   0.0% (  0.6)   hald-addon-stor : schedule_hrtimeout_range (hrtimer_wakeup)
   0.0% (  0.4)      transmission : sk_reset_timer (tcp_delack_timer)
   0.0% (  0.4)         kio_imap4 : sk_reset_timer (tcp_write_timer)
   0.0% (  0.4)       firefox-3.1 : sk_reset_timer (tcp_write_timer)


-- 
BUGabundo  :o)
(``-_-´´)	http://LinuxNoDEI.BUGabundo.net
Linux user #443786    GPG key 1024D/A1784EBB
My new micro-blog @ http://BUGabundo.net
ps. My emails tend to sound authority and aggressive. I'm sorry in advance. I'll try to be more assertive as time goes by...

Merry xtmas and Happy New Year
http://www.ubuntu-pt.org/static/pictures/ecard.png
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