[openib-general] why sdp connections cost so much memory

[Michael S. Tsirkin]

> > Quoting r. zhu shi song <zhushisongzhu at yahoo.com>:
> > > (2) memory consumed by SDP connection is ok
> > >     But ab always only complete 256 requests
> > >     successfully.  Results are showed as following:
> > >     # SIMPLE_LIBSDP=1
> > >     LD_PRELOAD=/usr/local/ofed/lib64/libsdp.so ab -c 300
> > >     -n 300 -X 193.12.10.14:3129
> > >
> >
> http://http://www.sse.com.cn/sseportal/ps/zhs/home.shtml
> > >    # This is ApacheBench, Version 2.0.41-dev
> > > <$Revision: 1.141 $> apache-2.0
> > > Copyright (c) 1996 Adam Twiss, Zeus Technology
> > Ltd,
> > > http://www.zeustech.net/
> > > Copyright (c) 1998-2002 The Apache Software
> > > Foundation, http://www.apache.org/
> > > 
> > > Benchmarking www.sse.com.cn [through
> > > 193.12.10.14:3129] (be patient)
> > > Completed 100 requests
> > > Completed 200 requests
> > > apr_recv: Connection refused (111)
> > > Total of 256 requests completed
> > 
> > Hmm. This one looks quite weird. Could you please
> > enable debug
> > (run with debug_level=1) on the server side, and
> > post the messsages
> > you get in dmesg?
> 
> Quoting zhu shi song <zhushisongzhu at yahoo.com>:
> 
> is "debug_level=1" for squid or for sdp? 
> 
> zhu

That's for SDP.

-- 
MST