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2010-06-04
, 11:30
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Posts: 9 |
Thanked: 2 times |
Joined on May 2010
@ Prague/Czech Republic
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#22
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I also see (conky/top) that hildon-desktop+xorg ~ (10-14)%cpu, but it's only when the screen is on ... when I lock the device, ssh to N900 and run top the cpu usage by these two processes is gone, so I doubt that this can cause overnight battery drain ... I can also confirm that it's still present even if I remove all widgets ... didn't tried to remove cpumem applet yet ...
[edit] yes, cpumem applet did it in my case, after removing hildon-desktop ~ 0.x %CPU
[edit1] nope, it's back again ... :-/
Last edited by daniel.gazda; 2010-06-04 at 19:02.
[edit] yes, cpumem applet did it in my case, after removing hildon-desktop ~ 0.x %CPU
[edit1] nope, it's back again ... :-/
Last edited by daniel.gazda; 2010-06-04 at 19:02.
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2010-06-05
, 08:01
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Posts: 197 |
Thanked: 101 times |
Joined on Dec 2009
@ Netherlands
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#23
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CPU usaga was very low last night, but still battery capacity drops like crazy, And the n900 was in offline mode during the night
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2010-06-10
, 07:58
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Posts: 197 |
Thanked: 101 times |
Joined on Dec 2009
@ Netherlands
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#24
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I updated bug https://bugs.maemo.org/show_bug.cgi?id=10412 with some new
tests again.
I reflashed firmware and emmc hoping this would fix it. At first It looked like it fixed it but after a short whiel the problems occured again. I did not even install new applications and removed almost everything from the desktops.
tests again.
I reflashed firmware and emmc hoping this would fix it. At first It looked like it fixed it but after a short whiel the problems occured again. I did not even install new applications and removed almost everything from the desktops.
| The Following User Says Thank You to mirakels For This Useful Post: | ||
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2010-06-10
, 09:02
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Posts: 122 |
Thanked: 17 times |
Joined on Jun 2010
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#25
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heres my battery graph i seem to get alot of cpu usage during idle and pretty bad battery life
running ideal 500 850
starving 250 850 -2g, wifi disabled, no bluetooth, and still has maasive cpu how do i check whats using it...
running ideal 500 850
starving 250 850 -2g, wifi disabled, no bluetooth, and still has maasive cpu how do i check whats using it...
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2010-06-10
, 09:10
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Posts: 2,829 |
Thanked: 1,459 times |
Joined on Dec 2009
@ Finland
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#26
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in xterminal you can monitor it with "top" command.
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2010-06-10
, 09:17
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Posts: 122 |
Thanked: 17 times |
Joined on Jun 2010
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#27
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just checked top and nothing out of the ordinary is consuming anything
basicly what the other user has posted but i dont have corky
Xorg: ~6% (4-12%)
hildon-status-m: ~3% (2-4%)
hildon-desktop: ~2% (1-3%)
basicly what the other user has posted but i dont have corky
Xorg: ~6% (4-12%)
hildon-status-m: ~3% (2-4%)
hildon-desktop: ~2% (1-3%)
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2010-06-10
, 09:26
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Posts: 2,829 |
Thanked: 1,459 times |
Joined on Dec 2009
@ Finland
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#28
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hmm. Normally when no windows are open (only x term) i have experienced ~3 % cpu from Xorg and all the other processes are under 1 %.
So something is not right with your device if that was on idle.
.edit
So from your processes stuff and that image i would say that your processor never sleeps. Some process constantly wakes it up. Maybe widget or some daemon on background.
So something is not right with your device if that was on idle.
.edit
So from your processes stuff and that image i would say that your processor never sleeps. Some process constantly wakes it up. Maybe widget or some daemon on background.
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2010-06-10
, 09:27
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Posts: 395 |
Thanked: 165 times |
Joined on May 2010
@ TMO
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#29
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I don't know, I'm just running the calendar widget, the media player widget, and the conversations widget. No battery issues, Xorg usually hovers around 2~3%
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2010-06-10
, 10:42
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Posts: 197 |
Thanked: 101 times |
Joined on Dec 2009
@ Netherlands
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#30
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I loggedd into the n900 via the network and left the n900 screen locked.
The in the ssh sessiin I run top. When the systems is idel and running ok (e.g. no battery drain) this is the sort of process list you might expect.
A few kernel processes doing some work every now and then and the top and ssh processes.
Note that all the hildon- xxx processes use 0.0% CPU.
Now when hildon-desktop starts behaving badly you might see something like below. Hildon-desktop will be up in the top list constantly using cpu. At this time you will experience battery drain.
From the same remote login session I can trace hildon-desktop to see what it is doing.
Install the strace package: apt-get install strace
From above top output I get the process id from the hildon-desktop process. In this case process id 1275 and use that to run strace (you need to be root):
strace -t -tt -p 1275
In the first case you get hardly any output. But when you unlock the n900 screen and play around you will get output (note that your device may be a little bit less responsive). When you lock the screen again strcae output will stop (after a short while)
In the second case you will constantly get strace output like:
1276114986.251678 poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLIN}, {fd=14, events=POLLIN}, {fd=15, events=POLLIN}, {fd=19, events=POLLIN}, {fd=13, events=POLLIN}, {fd=11, events=POLLIN}, {fd=12, events=POLLIN}], 11, 0) = 0 (Timeout)
The in the ssh sessiin I run top. When the systems is idel and running ok (e.g. no battery drain) this is the sort of process list you might expect.
A few kernel processes doing some work every now and then and the top and ssh processes.
Note that all the hildon- xxx processes use 0.0% CPU.
Code:
Mem: 230684K used, 14664K free, 0K shrd, 9408K buff, 67884K cached
CPU: 0.3% usr 3.2% sys 0.0% nice 95.9% idle 0.0% io 0.0% irq 0.3% softirq
Load average: 0.00 0.00 0.00
PID PPID USER STAT RSS %MEM %CPU COMMAND
27 2 root RW 0 0.0 1.1 [kondemand/0]
2327 2318 user R 740 0.3 0.9 top
10 2 root SW 0 0.0 0.9 [omap2_mcspi]
2317 2315 user S 1356 0.5 0.7 sshd: user@pts/0
469 2 root SW 0 0.0 0.1 [wl12xx]
1778 1275 user S 18124 7.3 0.0 /opt/BatteryGraph/bin/BatteryGraph
1272 1174 user S 17892 7.2 0.0 /usr/bin/hildon-home
1008 682 root S < 14888 6.0 0.0 /usr/bin/Xorg -logfile /tmp/Xorg.0.log -logverbose 1 -nolisten tcp -noreset -s 0 -core
1681 1315 user S 12524 5.0 0.0 /usr/sbin/browserd -s 1681 -n RTComMessagingServer
1672 1174 user S 11496 4.6 0.0 /usr/bin/rtcom-call-ui
1275 1174 user S 10704 4.3 0.0 /usr/bin/hildon-desktop
1705 1174 user S 10400 4.2 0.0 /usr/bin/image-viewer
1266 1174 user S 10376 4.2 0.0 /usr/bin/hildon-status-menu
682 1 root S < 9552 3.8 0.0 /sbin/dsme -p /usr/lib/dsme/libstartup.so
1714 1174 user S 8924 3.6 0.0 /usr/bin/modest
1699 1315 user S 8748 3.5 0.0 /usr/sbin/browserd -s 1699 -n browserui
1677 1174 user S 7540 3.0 0.0 /usr/bin/rtcom-messaging-ui
1668 1174 user S 7328 2.9 0.0 /usr/bin/osso-addressbook
Code:
Mem: 230684K used, 14664K free, 0K shrd, 9408K buff, 67884K cached CPU: 4.3% usr 3.2% sys 0.0% nice 91.9% idle 0.0% io 0.0% irq 0.3% softirq Load average: 0.00 0.00 0.00 PID PPID USER STAT RSS %MEM %CPU COMMAND 1275 1174 user S 10704 4.3 3.9 /usr/bin/hildon-desktop 27 2 root RW 0 0.0 1.1 [kondemand/0] 2327 2318 user R 740 0.3 0.9 top 10 2 root SW 0 0.0 0.9 [omap2_mcspi] 2317 2315 user S 1356 0.5 0.7 sshd: user@pts/0 469 2 root SW 0 0.0 0.1 [wl12xx] 1778 1275 user S 18124 7.3 0.0 /opt/BatteryGraph/bin/BatteryGraph 1272 1174 user S 17892 7.2 0.0 /usr/bin/hildon-home 1008 682 root S < 14888 6.0 0.0 /usr/bin/Xorg -logfile /tmp/Xorg.0.log -logverbose 1 -nolisten tcp -noreset -s 0 -core 1681 1315 user S 12524 5.0 0.0 /usr/sbin/browserd -s 1681 -n RTComMessagingServer 1672 1174 user S 11496 4.6 0.0 /usr/bin/rtcom-call-ui 1705 1174 user S 10400 4.2 0.0 /usr/bin/image-viewer 1266 1174 user S 10376 4.2 0.0 /usr/bin/hildon-status-menu 682 1 root S < 9552 3.8 0.0 /sbin/dsme -p /usr/lib/dsme/libstartup.so 1714 1174 user S 8924 3.6 0.0 /usr/bin/modest
Install the strace package: apt-get install strace
From above top output I get the process id from the hildon-desktop process. In this case process id 1275 and use that to run strace (you need to be root):
strace -t -tt -p 1275
In the first case you get hardly any output. But when you unlock the n900 screen and play around you will get output (note that your device may be a little bit less responsive). When you lock the screen again strcae output will stop (after a short while)
In the second case you will constantly get strace output like:
1276114986.251678 poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLIN}, {fd=14, events=POLLIN}, {fd=15, events=POLLIN}, {fd=19, events=POLLIN}, {fd=13, events=POLLIN}, {fd=11, events=POLLIN}, {fd=12, events=POLLIN}], 11, 0) = 0 (Timeout)
I also ran a strace when hildon-desktop was more or less idle.
I'll post the strcae logs to the bug report created by carsten