Hello,
I actually recognized that my VDR consumes much CPU load. I used 1.2.24 and updated now to 1.2.28, but the problem still is the same. I also deactivated the epgsearch plugin which I am normally using for the following tests. The PC has a Dual Core CPU with 2 x 1,8GHz and 2GB RAM.
# ps -T u -C vdr USER PID SPID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 11975 11975 48.6 4.5 400564 92564 pts/4 Sl+ 00:52 0:51 ./vdr -w 60 --vfat -c /transfer/video -v /transfer/video root 11975 11980 6.3 4.5 400564 92564 pts/4 Sl+ 00:52 0:06 ./vdr -w 60 --vfat -c /transfer/video -v /transfer/video root 11975 11981 1.8 4.5 400564 92564 pts/4 SNl+ 00:52 0:01 ./vdr -w 60 --vfat -c /transfer/video -v /transfer/video root 11975 11982 0.0 4.5 400564 92564 pts/4 Sl+ 00:52 0:00 ./vdr -w 60 --vfat -c /transfer/video -v /transfer/video
I attached the syslog lines of the last VDR start-up. To my shame, I can't say when it started to use so much CPU. I set up MRTG several month ago, but it looks like I didn't check its results afterwards since the actual CPU graph is very strange (25% load the last 5 hours and also now, nevertheless top says about 60-70% for VDR).
# top Cpu(s): 34.9%us, 37.8%sy, 0.0%ni, 27.3%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 2053476k total, 1411556k used, 641920k free, 127176k buffers Swap: 4192248k total, 74988k used, 4117260k free, 567280k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 11975 root 20 0 391m 109m 4144 R 68.9 5.5 12:25.74 vdr
This shows half user / half system load. Pretty strange.
best regards Martin Neuditschko
Dear Martin,
Am Montag, den 09.07.2012, 01:14 +0200 schrieb Martin Neuditschko:
I actually recognized that my VDR consumes much CPU load. I used 1.2.24 and updated now to 1.2.28, but the problem still is the same.
do you mean 1.7.28?
I also deactivated the epgsearch plugin which I am normally using for the following tests. The PC has a Dual Core CPU with 2 x 1,8GHz and 2GB RAM.
[…]
I attached the syslog lines of the last VDR start-up. To my shame, I can't say when it started to use so much CPU. I set up MRTG several month ago, but it looks like I didn't check its results afterwards since the actual CPU graph is very strange (25% load the last 5 hours and also now, nevertheless top says about 60-70% for VDR).
[…]
This shows half user / half system load. Pretty strange.
I guess you need to check where VDR spends its time. You can use for example OProfile for that.
Thanks,
Paul
On 09/07/12 00:14, Martin Neuditschko wrote:
Hello,
I actually recognized that my VDR consumes much CPU load.
Has the machine been rebooted since the leap-second on July 1? My VDR machine began to use much more CPU on that date (load average > 6 when recording!) but a reboot fixed it.
Dave
Am 09.07.2012 09:55, schrieb Dave:
On 09/07/12 00:14, Martin Neuditschko wrote:
Hello,
I actually recognized that my VDR consumes much CPU load.
Has the machine been rebooted since the leap-second on July 1? My VDR machine began to use much more CPU on that date (load average > 6 when recording!) but a reboot fixed it.
Dave
vdr mailing list vdr@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
Hmmm:
http://www.heise.de/open/meldung/Schaltsekunde-Linux-kann-einfrieren-1629683...
On Mon, Jul 09, 2012 at 08:55:06AM +0100, Dave wrote:
On 09/07/12 00:14, Martin Neuditschko wrote:
Hello,
I actually recognized that my VDR consumes much CPU load.
Has the machine been rebooted since the leap-second on July 1? My VDR machine began to use much more CPU on that date (load average > 6 when recording!) but a reboot fixed it.
Thank you very much. After I rebooted my server, VDR consumes at maximum 2.0% CPU during recording, so it looks like this was really the problem.
As I had no real crash on 1. July I thought there is no problem (I thought, either crash or no problem at all... x_x)
best regards Martin Neuditschko