Messages in this thread | | | Subject | Re: [LKP] [lkp] [sctp] a6c2f79287: netperf.Throughput_Mbps -37.2% regression | From | Marcelo Ricardo Leitner <> | Date | Fri, 19 Aug 2016 04:19:39 -0300 |
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Hi,
Em 19-08-2016 02:29, Aaron Lu escreveu: ... > It doesn't look insane and sctp_wait_for_sndbuf may actually have > something to do with a larger sctp_chunk I suppose? > > The same perf record doesn't capture any sample for the good commit, > which suggests the nerperf process doesn't sleep in sctp_wait_for_sndbuf.
Ahhh yes! It does, and then it would mean your txbuf is too small for the chunk sizes you're using (sctp tests option -m).
What's your netperf cmdline again please?
Regards, Marcelo
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