Patrick McHardy a écrit :
quoted text
> Eric Dumazet wrote:
>> # time iptables -nvL
>> Chain INPUT (policy ACCEPT 416M packets, 64G bytes)
>>  pkts bytes target     prot opt in     out     source              
>> destination
>>
>> Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
>>  pkts bytes target     prot opt in     out     source              
>> destination
>>
>> Chain OUTPUT (policy ACCEPT 401M packets, 62G bytes)
>>  pkts bytes target     prot opt in     out     source              
>> destination
>>
>> real    0m1.810s
>> user    0m0.000s
>> sys     0m0.001s
> 
> Thats really slow ...
> 
>> CONFIG_NO_HZ=y
>> CONFIG_HZ_1000=y
>> CONFIG_HZ=1000
>>
>> One cpu is 100% handling softirqs, could it be the problem ?
> 
> Is this fixed by your RCU quiescent state fix?

Yes it is :)

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