UDP packet loss
Pavel Urban
urbanp at mlp.cz
Fri Jun 9 19:03:06 UTC 2006
> Something that I have not seen mentioned yet. Bind tries to cache a lot
> of data in memory. If there is not enough memory, it may start to
> page/swap. If it does that, the performance will be terrible. That
> could cause bind to fall behind and the queries to pile up. Check on
> how much paging/swapping your system is doing.
>
4GB of RAM is free all the time.
top - 21:02:00 up 45 days, 4:46, 1 user, load average: 2.44, 1.69, 1.29
Tasks: 58 total, 1 running, 57 sleeping, 0 stopped, 0 zombie
Cpu(s): 28.4% us, 3.8% sy, 0.0% ni, 67.8% id, 0.0% wa, 0.0% hi, 0.0% si
Mem: 6105240k total, 1812744k used, 4292496k free, 112084k buffers
Swap: 6289436k total, 0k used, 6289436k free, 585236k cached
--
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Pavel Urban (pavel.urban at imaginet.cz)
IOL system disaster
Internet OnLine, owned by Cesky Telecom, a.s. (www.ct.cz)
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Vegetables should not operate electronic equipment.
Computer Stupidities, http://rinkworks.com/stupid/
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