Messages in this thread | | | From | Robert Olsson <> | Date | Fri, 27 Jun 2003 15:20:46 +0200 | Subject | RE: How to do kernel packet forwarding performance analysys - please comment on my method |
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adamski writes:
> i would like to start two flows through linux router: PHB EF and BE PHB.. > like voip and ftp or so... > > than i want to analyse what exactly happens ... since my theoretical > analysys show delays (or latencies - from packet entering the NIC to going > out of the outgoing interface) of hundereds of usec (~200us) while > experiments shows 5-10ms !!!!! with CBQ (configured like CBWFQ and LLQ)
Seems you have to add your own hooks for this and I guess you've seen CONFIG_NET_PROFILE which does accurate measurements for network related operations. It was long time since I used though...
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