Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 1 Oct 2014 03:42:06 -0500
From:      Long Tran <kyle.longtran@gmail.com>
To:        FreeBSD Net <freebsd-net@freebsd.org>
Cc:        "Gurkan, Deniz" <dgurkan@central.uh.edu>
Subject:   Netmap - Packet generating performance changes
Message-ID:  <CACziSJKN=sCvf%2BtxQ2Jk2QxzEG7=3HtOo-LtmBq1AxxPWXr3Ww@mail.gmail.com>

next in thread | raw e-mail | index | archive | help
Hello,

I am experimenting netmap and see one strange behavior.
When I am generating packets using pkt-gen example from PC1 to PC2, the
rate is about 3Mpps. But when I run pkg-gen -f rx -i p1p1 from PC2, the
generating rate in PC1 goes up to 14.66Mpps.

I thought the performance of netmap in one PC didn't depend on the other
end.
Could anyone help explain it to me please?

Thanks,
*Long Tran*
Research Assistant
MS in Network Communications and Technology Project Management
University of Houston



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CACziSJKN=sCvf%2BtxQ2Jk2QxzEG7=3HtOo-LtmBq1AxxPWXr3Ww>