User:Hlangos: Difference between revisions

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|-
|-
! zap w/o<br/>pid filter
! zap w/o<br/>pid filter
| align="right" | 30.8
| align="right" | 30.2
| align="right" | 5.8
| align="right" | 5.8
| align="right" | 5.8
| align="right" | 5.8
|-
|-
! vdr w/o<br/>pid filter
! vdr w/o<br/>pid filter
| align="right" | 34.6
| align="right" | 37.0
| align="right" | 14.8
| align="right" | 14.8
| align="right" | 14.4
| align="right" | 14.4
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|-
|-
! vdr with<br/>pid filter
! vdr with<br/>pid filter
| align="right" | 16.8
| align="right" | 18.7
| align="right" | -
| align="right" | -
| align="right" | 9.7
| align="right" | 9.7
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More details:
i ran zap and vdr on a system that is idle and without either
does about 5 wakups per second. polling of the remote is disabled.
vdr is the one from e-tobi.net/vdr-experimental lenny vdr-extensions
here's the list of plugins that were enabled during the test:
| Searching for plugins (VDR 1.6.0-2/1.6.0) (cache hit): epgsearch quickepgsearch conflictcheckonly live epgsearchonly ffnetdev streamdev-server.


MSI DigiVOX mini II rev.3
<pre>
<pre>
modprobe -v dvb_usb_af9015
insmod /lib/modules/2.6.26-1-686/kernel/drivers/media/dvb/dvb-core/dvb-core.ko
insmod /lib/modules/2.6.26-1-686/kernel/drivers/media/dvb/dvb-usb/dvb-usb.ko disable_rc_polling=1
insmod /lib/modules/2.6.26-1-686/kernel/drivers/media/dvb/dvb-usb/dvb-usb-af9015.ko
# dmesg | tail
[421479.228321] af9015: recv bulk message failed:-110
[421481.228225] af9015: recv bulk message failed:-110
[421481.236400] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state.
[421481.236940] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[421481.237973] DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick)
[421481.714270] af9013: firmware version:4.95.0
[421481.724131] DVB: registering adapter 0 frontend 0 (Afatech AF9013 DVB-T)...
[421481.724847] tda18271 0-00c0: creating new instance
[421481.729438] TDA18271HD/C2 detected @ 0-00c0
[421481.994205] dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected.
[421482.012365] usbcore: registered new interface driver dvb_usb_af9015
[421992.345780] tda18271: performing RF tracking filter calibration
[421997.798964] tda18271: RF tracking filter calibration complete


#####################################################
==================== remote disabled, pid filter disabled
------------------ running zap




PowerTOP version 1.10 (C) 2007 Intel Corporation
====================== no pid filter =========================


Cn Avg residency P-states (frequencies)
zap:
| PowerTOP version 1.10 (C) 2007 Intel Corporation
C0 (cpu running) (30.2%) 750 Mhz 0.0%
polling 0.0ms ( 0.0%) 563 Mhz 0.0%
|
| Cn Avg residency P-states (frequencies)
C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
| C0 (cpu running) (30.8%) 750 Mhz 0.0%
C2 0.4ms (49.7%) 188 Mhz 100.0%
| polling 0.2ms ( 0.0%) 563 Mhz 0.0%
C3 0.1ms (20.1%)
| C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
| C2 0.4ms ( 7.3%) 188 Mhz 100.0%
| C3 0.2ms (61.9%)
|
| Wakeups-from-idle per second : 3100.6 interval: 10.0s
| no ACPI power usage estimate available
|
| Top causes for wakeups:
| 60.5% (4774.2) USB device 5-1 : DVB-T 2 (Afatech)
| 39.3% (3107.5) <interrupt> : uhci_hcd:usb1, HDA Intel, ehci_hcd:usb5
| 0.1% ( 5.7) zap : schedule_timeout (process_timeout)
| 0.0% ( 2.0) xfsaild : schedule_timeout (process_timeout)
| 0.0% ( 1.6) xfsbufd : schedule_timeout (process_timeout)
| 0.0% ( 1.2) syslogd : ehci_irq (ehci_watchdog)
| 0.0% ( 1.0) zap : do_nanosleep (hrtimer_wakeup)
| 0.0% ( 1.0) ifconfig : b44_open (b44_timer)


Wakeups-from-idle per second : 3205.5 interval: 10.0s
vdr:
no ACPI power usage estimate available
| PowerTOP version 1.10 (C) 2007 Intel Corporation
|
| Cn Avg residency P-states (frequencies)
| C0 (cpu running) (34.6%) 750 Mhz 0.0%
| polling 0.0ms ( 0.0%) 563 Mhz 0.0%
| C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
| C2 0.1ms ( 0.5%) 188 Mhz 100.0%
| C3 0.3ms (64.9%)
|
| Wakeups-from-idle per second : 2588.7 interval: 10.0s
| no ACPI power usage estimate available
|
| Top causes for wakeups:
| 59.3% (4318.9) USB device 5-1 : DVB-T 2 (Afatech)
| 37.5% (2730.5) <interrupt> : uhci_hcd:usb1, HDA Intel, ehci_hcd:usb5
| 3.0% (220.9) vdr : futex_wait (hrtimer_wakeup)
| 0.1% ( 6.2) vdr : schedule_timeout (process_timeout)
| 0.0% ( 2.0) xfsaild : schedule_timeout (process_timeout)
| 0.0% ( 1.6) xfsbufd : schedule_timeout (process_timeout)
| 0.0% ( 1.3) syslogd : ehci_irq (ehci_watchdog)
| 0.0% ( 1.1) vdr : hrtick_set (hrtick)
| 0.0% ( 1.0) vdr : do_nanosleep (hrtimer_wakeup)
| 0.0% ( 1.0) ifconfig : b44_open (b44_timer)


Top causes for wakeups:
59.6% (4761.9) USB device 5-1 : DVB-T 2 (Afatech)
40.2% (3206.1) <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
0.1% ( 5.7) zap : schedule_timeout (process_timeout)
0.0% ( 2.0) xfsaild : schedule_timeout (process_timeout)
0.0% ( 1.8) xfsbufd : schedule_timeout (process_timeout)


------------------- running vdr


PowerTOP version 1.10 (C) 2007 Intel Corporation
====================== with hw pid filter =========================


Cn Avg residency P-states (frequencies)
# modprobe -v dvb-usb force_pid_filter_usage=1
C0 (cpu running) (37.0%) 750 Mhz 0.0%
insmod /lib/modules/2.6.26-1-686/kernel/drivers/media/dvb/dvb-core/dvb-core.ko
polling 0.0ms ( 0.0%) 563 Mhz 0.0%
insmod /lib/modules/2.6.26-1-686/kernel/drivers/media/dvb/dvb-usb/dvb-usb.ko force_pid_filter_usage=1 disable_rc_polling=1
C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
# modprobe -v dvb_usb_af9015
C2 0.4ms (21.2%) 188 Mhz 100.0%
insmod /lib/modules/2.6.26-1-686/kernel/drivers/media/dvb/dvb-usb/dvb-usb-af9015.ko
C3 0.2ms (41.8%)


Wakeups-from-idle per second : 2507.8 interval: 10.0s
no ACPI power usage estimate available


Top causes for wakeups:
zap:
58.9% (4300.1) USB device 5-1 : DVB-T 2 (Afatech)
| PowerTOP version 1.10 (C) 2007 Intel Corporation
37.6% (2744.9) <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
|
| Cn Avg residency P-states (frequencies)
3.0% (220.7) vdr : futex_wait (hrtimer_wakeup)
| C0 (cpu running) ( 1.1%) 750 Mhz 0.0%
0.2% ( 12.9) <interrupt> : rtc0
| polling 0.0ms ( 0.0%) 563 Mhz 0.0%
0.1% ( 6.0) vdr : schedule_timeout (process_timeout)
| C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
0.1% ( 5.3) vdr : hrtick_set (hrtick)
| C2 0.0ms ( 0.0%) 188 Mhz 100.0%
0.0% ( 2.0) xfsaild : schedule_timeout (process_timeout)
| C3 10.6ms (98.9%)
0.0% ( 1.6) xfsbufd : schedule_timeout (process_timeout)
|
| Wakeups-from-idle per second : 95.7 interval: 15.0s
| no ACPI power usage estimate available
|
| Top causes for wakeups:
| 48.8% ( 70.1) <interrupt> : uhci_hcd:usb1, HDA Intel, ehci_hcd:usb5
| 33.2% ( 47.7) USB device 5-1 : DVB-T 2 (Afatech)
| 7.0% ( 10.1) syslogd : ehci_irq (ehci_watchdog)
| 4.7% ( 6.8) zap : schedule_timeout (process_timeout)
| 1.4% ( 2.0) xfsaild : schedule_timeout (process_timeout)
| 1.2% ( 1.7) xfsbufd : schedule_timeout (process_timeout)
| 0.7% ( 1.1) kdvb-ad-0-fe-0 : schedule_timeout (process_timeout)
| 0.7% ( 1.0) ifconfig : b44_open (b44_timer)
| 0.7% ( 1.0) zap : do_nanosleep (hrtimer_wakeup)
vdr:
| PowerTOP version 1.10 (C) 2007 Intel Corporation
|
| Cn Avg residency P-states (frequencies)
| C0 (cpu running) (16.8%) 750 Mhz 0.0%
| polling 0.1ms ( 0.0%) 563 Mhz 0.0%
| C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
| C2 0.1ms ( 0.3%) 188 Mhz 100.0%
| C3 0.9ms (82.9%)
|
| Wakeups-from-idle per second : 938.4 interval: 10.0s
| no ACPI power usage estimate available
|
| Top causes for wakeups:
| 48.6% (988.7) USB device 5-1 : DVB-T 2 (Afatech)
| 39.5% (804.2) <interrupt> : uhci_hcd:usb1, HDA Intel, ehci_hcd:usb5
| 10.9% (221.1) vdr : futex_wait (hrtimer_wakeup)
| 0.3% ( 6.9) syslogd : ehci_irq (ehci_watchdog)
| 0.3% ( 6.0) vdr : schedule_timeout (process_timeout)
| 0.1% ( 2.0) xfsaild : schedule_timeout (process_timeout)
| 0.1% ( 1.6) xfsbufd : schedule_timeout (process_timeout)
| 0.0% ( 1.0) ifconfig : b44_open (b44_timer)
| 0.0% ( 1.0) vdr : do_nanosleep (hrtimer_wakeup)


#######################################


------------------ remote disabled, pid filter enabled:
------------------ running zap

PowerTOP version 1.10 (C) 2007 Intel Corporation

Cn Avg residency P-states (frequencies)
C0 (cpu running) ( 1.1%) 750 Mhz 0.0%
polling 0.0ms ( 0.0%) 563 Mhz 0.0%
C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
C2 0.0ms ( 0.0%) 188 Mhz 100.0%
C3 10.6ms (98.9%)

Wakeups-from-idle per second : 96.2 interval: 15.0s
no ACPI power usage estimate available

Top causes for wakeups:
50.3% ( 72.9) <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
34.3% ( 49.7) USB device 5-1 : DVB-T 2 (Afatech)
5.7% ( 8.2) <kernel core> : ehci_work (ehci_watchdog)
3.8% ( 5.5) zap : schedule_timeout (process_timeout)
1.4% ( 2.0) xfsaild : schedule_timeout (process_timeout)
1.1% ( 1.6) xfsbufd : schedule_timeout (process_timeout)

------------------ running vdr

PowerTOP version 1.10 (C) 2007 Intel Corporation

Cn Avg residency P-states (frequencies)
C0 (cpu running) (18.7%) 750 Mhz 0.0%
polling 0.1ms ( 0.0%) 563 Mhz 0.0%
C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
C2 0.1ms ( 0.3%) 188 Mhz 100.0%
C3 0.8ms (81.0%)

Wakeups-from-idle per second : 1044.2 interval: 10.0s
no ACPI power usage estimate available

Top causes for wakeups:
49.4% (1137.5) USB device 5-1 : DVB-T 2 (Afatech)
40.1% (922.4) <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
9.6% (220.8) vdr : futex_wait (hrtimer_wakeup)
0.3% ( 6.2) vdr : schedule_timeout (process_timeout)
0.2% ( 5.6) <kernel core> : ehci_work (ehci_watchdog)
0.1% ( 2.0) xfsaild : schedule_timeout (process_timeout)
0.1% ( 1.6) xfsbufd : schedule_timeout (process_timeout)
0.0% ( 1.0) vdr : do_nanosleep (hrtimer_wakeup)

#########################################
</pre>


Fujitsu-Siemens (doesn't have a hardware PID filter)
<pre>
--------------------------- without remote, without pid filter
------------------ zap
PowerTOP version 1.10 (C) 2007 Intel Corporation

Cn Avg residency P-states (frequencies)
C0 (cpu running) ( 5.7%) 750 Mhz 0.0%
polling 0.0ms ( 0.0%) 563 Mhz 0.0%
C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
C2 0.0ms ( 0.0%) 188 Mhz 100.0%
C3 2.0ms (94.3%)

Wakeups-from-idle per second : 473.5 interval: 10.0s
no ACPI power usage estimate available

Top causes for wakeups:
55.7% (592.2) USB device 5-1 : DVB-T 2 (Afatech)
42.9% (455.9) <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
0.5% ( 5.7) zap : schedule_timeout (process_timeout)
0.2% ( 2.4) kdvb-ad-0-fe-0 : schedule_timeout (process_timeout)
0.2% ( 2.0) xfsaild : schedule_timeout (process_timeout)
0.2% ( 1.6) xfsbufd : schedule_timeout (process_timeout)
0.1% ( 1.0) zap : do_nanosleep (hrtimer_wakeup)

-------------------- vdr
PowerTOP version 1.10 (C) 2007 Intel Corporation

Cn Avg residency P-states (frequencies)
C0 (cpu running) (13.0%) 750 Mhz 0.0%
polling 0.0ms ( 0.0%) 563 Mhz 0.0%
C1 halt 0.0ms ( 0.0%) 375 Mhz 0.0%
C2 0.1ms ( 0.1%) 188 Mhz 100.0%
C3 1.5ms (86.8%)

Wakeups-from-idle per second : 611.1 interval: 10.0s
no ACPI power usage estimate available

Top causes for wakeups:
45.1% (540.5) USB device 5-1 : DVB-T 2 (Afatech)
34.9% (418.2) <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
18.4% (220.8) vdr : futex_wait (hrtimer_wakeup)


--------------------------
</pre>

Toshiba
<pre>


</pre>
</pre>

Revision as of 19:40, 30 March 2009

load with af9015 vp7045 dib3000mc
zap w/o
pid filter 		30.2 5.8 5.8
vdr w/o
pid filter 		37.0 14.8 14.4
zap with
pid filter 		1.1 - 0.5
vdr with
pid filter 		18.7 - 9.7



More details: i ran zap and vdr on a system that is idle and without either does about 5 wakups per second. polling of the remote is disabled. vdr is the one from e-tobi.net/vdr-experimental lenny vdr-extensions here's the list of plugins that were enabled during the test: | Searching for plugins (VDR 1.6.0-2/1.6.0) (cache hit): epgsearch quickepgsearch conflictcheckonly live epgsearchonly ffnetdev streamdev-server.


MSI DigiVOX mini II rev.3 


#####################################################
==================== remote disabled, pid filter disabled
------------------ running zap


     PowerTOP version 1.10      (C) 2007 Intel Corporation

Cn                Avg residency       P-states (frequencies)
C0 (cpu running)        (30.2%)          750 Mhz     0.0%
polling           0.0ms ( 0.0%)          563 Mhz     0.0%
C1 halt           0.0ms ( 0.0%)          375 Mhz     0.0%
C2                0.4ms (49.7%)          188 Mhz   100.0%
C3                0.1ms (20.1%)

Wakeups-from-idle per second : 3205.5   interval: 10.0s
no ACPI power usage estimate available

Top causes for wakeups:
  59.6% (4761.9)   USB device  5-1 : DVB-T 2 (Afatech)
  40.2% (3206.1)       <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
   0.1% (  5.7)               zap : schedule_timeout (process_timeout)
   0.0% (  2.0)           xfsaild : schedule_timeout (process_timeout)
   0.0% (  1.8)           xfsbufd : schedule_timeout (process_timeout)

------------------- running vdr

     PowerTOP version 1.10      (C) 2007 Intel Corporation

Cn                Avg residency       P-states (frequencies)
C0 (cpu running)        (37.0%)          750 Mhz     0.0%
polling           0.0ms ( 0.0%)          563 Mhz     0.0%
C1 halt           0.0ms ( 0.0%)          375 Mhz     0.0%
C2                0.4ms (21.2%)          188 Mhz   100.0%
C3                0.2ms (41.8%)

Wakeups-from-idle per second : 2507.8   interval: 10.0s
no ACPI power usage estimate available

Top causes for wakeups:
  58.9% (4300.1)   USB device  5-1 : DVB-T 2 (Afatech)
  37.6% (2744.9)       <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
   3.0% (220.7)               vdr : futex_wait (hrtimer_wakeup)
   0.2% ( 12.9)       <interrupt> : rtc0
   0.1% (  6.0)               vdr : schedule_timeout (process_timeout)
   0.1% (  5.3)               vdr : hrtick_set (hrtick)
   0.0% (  2.0)           xfsaild : schedule_timeout (process_timeout)
   0.0% (  1.6)           xfsbufd : schedule_timeout (process_timeout)

#######################################

------------------ remote disabled, pid filter enabled:
------------------ running zap

     PowerTOP version 1.10      (C) 2007 Intel Corporation

Cn                Avg residency       P-states (frequencies)
C0 (cpu running)        ( 1.1%)          750 Mhz     0.0%
polling           0.0ms ( 0.0%)          563 Mhz     0.0%
C1 halt           0.0ms ( 0.0%)          375 Mhz     0.0%
C2                0.0ms ( 0.0%)          188 Mhz   100.0%
C3               10.6ms (98.9%)

Wakeups-from-idle per second : 96.2     interval: 15.0s
no ACPI power usage estimate available

Top causes for wakeups:
  50.3% ( 72.9)       <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
  34.3% ( 49.7)   USB device  5-1 : DVB-T 2 (Afatech)
   5.7% (  8.2)     <kernel core> : ehci_work (ehci_watchdog)
   3.8% (  5.5)               zap : schedule_timeout (process_timeout)
   1.4% (  2.0)           xfsaild : schedule_timeout (process_timeout)
   1.1% (  1.6)           xfsbufd : schedule_timeout (process_timeout)

------------------ running vdr

     PowerTOP version 1.10      (C) 2007 Intel Corporation

Cn                Avg residency       P-states (frequencies)
C0 (cpu running)        (18.7%)          750 Mhz     0.0%
polling           0.1ms ( 0.0%)          563 Mhz     0.0%
C1 halt           0.0ms ( 0.0%)          375 Mhz     0.0%
C2                0.1ms ( 0.3%)          188 Mhz   100.0%
C3                0.8ms (81.0%)

Wakeups-from-idle per second : 1044.2   interval: 10.0s
no ACPI power usage estimate available

Top causes for wakeups:
  49.4% (1137.5)   USB device  5-1 : DVB-T 2 (Afatech)
  40.1% (922.4)       <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
   9.6% (220.8)               vdr : futex_wait (hrtimer_wakeup)
   0.3% (  6.2)               vdr : schedule_timeout (process_timeout)
   0.2% (  5.6)     <kernel core> : ehci_work (ehci_watchdog)
   0.1% (  2.0)           xfsaild : schedule_timeout (process_timeout)
   0.1% (  1.6)           xfsbufd : schedule_timeout (process_timeout)
   0.0% (  1.0)               vdr : do_nanosleep (hrtimer_wakeup)

#########################################


Fujitsu-Siemens (doesn't have a hardware PID filter) 

--------------------------- without remote, without pid filter
------------------ zap
     PowerTOP version 1.10      (C) 2007 Intel Corporation

Cn                Avg residency       P-states (frequencies)
C0 (cpu running)        ( 5.7%)          750 Mhz     0.0%
polling           0.0ms ( 0.0%)          563 Mhz     0.0%
C1 halt           0.0ms ( 0.0%)          375 Mhz     0.0%
C2                0.0ms ( 0.0%)          188 Mhz   100.0%
C3                2.0ms (94.3%)

Wakeups-from-idle per second : 473.5    interval: 10.0s
no ACPI power usage estimate available

Top causes for wakeups:
  55.7% (592.2)   USB device  5-1 : DVB-T 2 (Afatech)
  42.9% (455.9)       <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
   0.5% (  5.7)               zap : schedule_timeout (process_timeout)
   0.2% (  2.4)    kdvb-ad-0-fe-0 : schedule_timeout (process_timeout)
   0.2% (  2.0)           xfsaild : schedule_timeout (process_timeout)
   0.2% (  1.6)           xfsbufd : schedule_timeout (process_timeout)
   0.1% (  1.0)               zap : do_nanosleep (hrtimer_wakeup)

-------------------- vdr
     PowerTOP version 1.10      (C) 2007 Intel Corporation

Cn                Avg residency       P-states (frequencies)
C0 (cpu running)        (13.0%)          750 Mhz     0.0%
polling           0.0ms ( 0.0%)          563 Mhz     0.0%
C1 halt           0.0ms ( 0.0%)          375 Mhz     0.0%
C2                0.1ms ( 0.1%)          188 Mhz   100.0%
C3                1.5ms (86.8%)

Wakeups-from-idle per second : 611.1    interval: 10.0s
no ACPI power usage estimate available

Top causes for wakeups:
  45.1% (540.5)   USB device  5-1 : DVB-T 2 (Afatech)
  34.9% (418.2)       <interrupt> : uhci_hcd:usb1, ehci_hcd:usb5, HDA Intel
  18.4% (220.8)               vdr : futex_wait (hrtimer_wakeup)


--------------------------

Toshiba
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