[mythtv-commits] Ticket #10122: mythbackend 100% cpu
MythTV
noreply at mythtv.org
Fri Nov 25 14:09:20 UTC 2011
#10122: mythbackend 100% cpu
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Reporter: diespambox@… | Owner: danielk
Type: Bug Report - General | Status: closed
Priority: minor | Milestone: unknown
Component: MythTV - General | Version: Trunk Head
Severity: medium | Resolution: Unverified
Keywords: | Ticket locked: 0
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Changes (by danielk):
* status: infoneeded => closed
* resolution: => Unverified
Comment:
Assuming mythbackend was using 100% CPU when the log was captured it
appears that the system was busy collecting EIT. It doesn't look like any
expensive fixup was being used so I think plain old EIT collection may
just be stressing your system.
Are you using an Atom or ARM processor?
Since it's nothing really obvious the only way we can really figure this
out is if you use oprofile to find the hot-spots, but that isn't really a
task I can expect of you unless you are a programmer familiar with
optimization so I'm going to tag this as unverified for now. Again, it may
just be that the EIT rate is high enough that it would be expected to
saturate a CPU.
--
Ticket URL: <http://code.mythtv.org/trac/ticket/10122#comment:9>
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