Bind-9.6 and Heavy Cpu Load
Fajar A. Nugraha
fajar at fajar.net
Sat Sep 26 18:46:57 UTC 2009
On Sun, Sep 27, 2009 at 1:28 AM, Bind <bind at dci.ir> wrote:
> The number of requests is 2700 recieved pps and 2500 transmit pps.
> also i forced it to use both cpu`s,(in prstat -a command the STATE
> column,shows named uses cpu0 then after moment it changed to cpu2) but heavy
> cpu load exists.
- the numbers you gave are queries per second
- your v880 has 1.5GHz Ultra sparc III CPU (or similar)
- BIND's atomic locking performs better on some platform than others
(my experience was on x86 vs ppc)
- query per second numbers on
I'd say you're probably cpu bound and there's nothing much you can do
about it. You already disabled logging, right? This is just a rough
estimate though, YMMV. If you have a 2 or 4-way x86 server you can try
it and see if it performs better.
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