KOSAKI Motohiro wrote:
quoted text
>>>> Can you quantify the difference?
>>> machine spec:
>>> CPU: IA64 x 8
>>> MEM: 8G (4G x2node)
>> 16k or 64k page size?
> 
> 64k.
> 
> 
>>> So, about 2.5G - 3G difference in 8G mem.
>> Well not sure if that tells us much. Please show us the output of
>> /proc/meminfo after each run. The slab counters indicate how much memory is
>> used by the slabs.
>>
>> It would also be interesting to see the output of the slabinfo command after
>> the slub run?
> 
> ok.
> but i can't do that in this week.
> so, I'll do it in next week.
> 
> honestly, I don't know how to use slabinfo command :-)

Its in linux/Documentation/vm/slabinfo.c

Do

	gcc -o slabinfo Documentation/vm/slabinfo.c

	./slabinfo

(./slabinfo -h if you are curious and want to use more advanced options)

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