On 01/11/12 01:21, Lev Serebryakov wrote:
Hello, Lev.
You wrote 11 января 2012 г., 3:05:29:
OH! I have top running right now, when it "hangs". 0% idle time, LA
becomes 20 when it have only 35 processes at all, but there is no specific
process consuming CPU.
Ok, it seems, that here is a problem (CPU time :
PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND
12 root -16 - 0K 8K sleep 18:35 30.18% ng_queue
And after that 5 minutes without updates, than normal numbers. It
seems, that root of problem is:
(a) netgraph in this version of kernel
OR
(b) new mpd 5.6 (previous version had 5.5).
I remember no changes in mpd-5.6 that I would expect to cause this. Any
way it should be trivial to check -- just build 5.5.
What do you have configured in mpd configuration and netgraph at all?
AFAIR for plain PPPoE it is not very typical to use ng_queue at all as
it doesn't requires stack unwrapping and at least few years ago stack
size was sufficient to run all processing in one pass.
--
Alexander Motin
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