Hi Arjan! I get here some issue on ubuntu-launchpad, seems like yenta_socket module, source for about 6000 wakeups and it impossible to see it with powertop. Is is it some known issue for powertop and/or kernel
kernel version schould be 2.6.22-14 Thank you. Alex PowerTOP 1.8 (C) 2007 Intel Corporation Collecting data for 15 seconds Cn Avg residency C0 (cpu running) (52.8%) C1 0.0ms ( 0.0%) C2 0.0ms ( 0.3%) C3 0.1ms (47.0%) P-states (frequencies) 2.01 Ghz 0.0% 2.00 Ghz 0.0% 1.60 Ghz 0.0% 800 Mhz 100.0% Wakeups-from-idle per second : 6224.7 interval: 15.0s Power usage (ACPI estimate): 25.6W (5.8 hours) Top causes for wakeups: 21.5% ( 20.3) compiz.real : schedule_timeout (process_timeout) 15.0% ( 14.1) <interrupt> : ahci, iwl4965, eth0 13.5% ( 12.7) Xgl : do_setitimer (it_real_fn) 10.2% ( 9.6) S20powernowd : queue_delayed_work_on (delayed_work_timer_fn) 5.8% ( 5.5) <interrupt> : extra timer interrupt 5.4% ( 5.1) thunderbird-bin : futex_wait (hrtimer_wakeup) 3.0% ( 2.9) firefox-3.0 : futex_wait (hrtimer_wakeup) 2.2% ( 2.1) emerald : schedule_timeout (process_timeout) 2.2% ( 2.1) liferea-bin : futex_wait (hrtimer_wakeup) 2.1% ( 2.0) <interrupt> : nvidia 2.1% ( 2.0) <kernel core> : queue_delayed_work_on (delayed_work_timer_fn) 2.1% ( 2.0) mail-notificati : schedule_timeout (process_timeout) 1.9% ( 1.8) gnome-terminal : schedule_timeout (process_timeout) 1.6% ( 1.5) wpa_supplicant : schedule_timeout (process_timeout) 1.1% ( 1.0) NetworkManager : tg3_open (tg3_timer) 1.1% ( 1.0) nm-applet : schedule_timeout (process_timeout) 1.1% ( 1.0) multiload-apple : schedule_timeout (process_timeout) 1.1% ( 1.0) dhcdbd : schedule_timeout (process_timeout) 1.1% ( 1.0) Xorg : nv_start_rc_timer (nv_kern_rc_timer) 0.6% ( 0.6) NetworkManager : schedule_timeout (process_timeout) 0.6% ( 0.5) iwl4965 : ieee80211_sta_work (ieee80211_sta_timer) 0.6% ( 0.5) uml_switch : do_setitimer (it_real_fn) 0.5% ( 0.5) gnome-panel : schedule_timeout (process_timeout) 0.5% ( 0.5) <kernel module> : neigh_table_init_no_netlink (neigh_periodic_timer) 0.4% ( 0.4) update-notifier : schedule_timeout (process_timeout) 0.4% ( 0.4) <kernel core> : neigh_table_init_no_netlink (neigh_periodic_timer) 0.4% ( 0.3) gnome-power-man : schedule_timeout (process_timeout) 0.3% ( 0.3) thunderbird-bin : schedule_timeout (process_timeout) 0.2% ( 0.2) nautilus : schedule_timeout (process_timeout) 0.2% ( 0.2) preload : schedule_timeout (process_timeout) 0.2% ( 0.2) mapping-daemon : schedule_timeout (process_timeout) 0.1% ( 0.1) Xorg : do_setitimer (it_real_fn) 0.1% ( 0.1) iwl4965/0 : sta_info_start (sta_info_cleanup) 0.1% ( 0.1) liferea-bin : schedule_timeout (process_timeout) 0.1% ( 0.1) ssh-agent : schedule_timeout (process_timeout) 0.1% ( 0.1) ssh-agent : do_setitimer (it_real_fn) 0.1% ( 0.1) <interrupt> : PS/2 keyboard/mouse/touchpad 0.1% ( 0.1) Xgl : schedule_timeout (process_timeout) 0.1% ( 0.1) gconfd-2 : schedule_timeout (process_timeout) 0.1% ( 0.1) <kernel core> : page_writeback_init (wb_timer_fn) 0.1% ( 0.1) gnome-volume-ma : schedule_timeout (process_timeout) 0.1% ( 0.1) <kernel core> : dst_run_gc (dst_run_gc) 0.1% ( 0.1) sh : start_this_handle (commit_timeout) 0.1% ( 0.1) <kernel core> : __neigh_event_send (neigh_timer_handler) _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
